package org.owasp.webgoat; import io.restassured.RestAssured; import java.util.HashMap; import java.util.Map; import org.junit.jupiter.api.Test; public class XSSTest extends IntegrationTest { @Test public void crossSiteScriptingAssignments() { startLesson("CrossSiteScripting"); Map 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", ""); 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/"); } }