#1045: Run build with Java 16

docker/Dockerfile

@@ -1,4 +1,4 @@
-FROM openjdk:15-slim
+FROM openjdk:16-slim
 
 ARG webgoat_version=8.2.1-SNAPSHOT
 ENV webgoat_version_env=${webgoat_version}

docker/start.sh

@@ -8,9 +8,11 @@ echo "Starting WebGoat..."
 java \
  -Duser.home=/home/webgoat \
  -Dfile.encoding=UTF-8 \
+ --add-opens java.base/java.lang=ALL-UNNAMED \
  --add-opens java.base/java.util=ALL-UNNAMED \
  --add-opens java.base/java.lang.reflect=ALL-UNNAMED \
  --add-opens java.base/java.text=ALL-UNNAMED \
+ --add-opens java.desktop/java.beans=ALL-UNNAMED \
  --add-opens java.desktop/java.awt.font=ALL-UNNAMED \
  --add-opens java.base/sun.nio.ch=ALL-UNNAMED \
  --add-opens java.base/java.io=ALL-UNNAMED \

pom.xml

@@ -8,6 +8,12 @@
     <packaging>pom</packaging>
     <version>8.2.1-SNAPSHOT</version>
 
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.5.4</version>
+    </parent>
+
     <name>WebGoat Parent Pom</name>
     <description>Parent Pom for the WebGoat Project. A deliberately insecure Web Application</description>
     <inceptionYear>2006</inceptionYear>
@@ -22,12 +28,6 @@
         <url>https://github.com/WebGoat/WebGoat/</url>
     </organization>
 
-    <parent>
-        <groupId>org.springframework.boot</groupId>
-        <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.4.3</version>
-    </parent>
-
     <licenses>
         <license>
             <name>GNU General Public License, version 2</name>
@@ -122,22 +122,21 @@
         <maven.compiler.source>15</maven.compiler.source>
         <maven.compiler.target>15</maven.compiler.target>
 
-        <!-- This build number will be ubdated by Travis-CI -->
-        <build.number>build</build.number>
-
         <!-- Shared properties with plugins and version numbers across submodules-->
         <activation.version>1.1.1</activation.version>
+        <asciidoctorj.version>2.5.2</asciidoctorj.version>
         <commons-collections.version>3.2.1</commons-collections.version>
-        <commons-lang3.version>3.4</commons-lang3.version>
+        <commons-lang3.version>3.12.0</commons-lang3.version>
         <commons-io.version>2.6</commons-io.version>
         <guava.version>30.1-jre</guava.version>
         <lombok.version>1.18.20</lombok.version>
+        <wiremock.version>2.27.2</wiremock.version>
         <maven-compiler-plugin.version>3.8.0</maven-compiler-plugin.version>
         <maven-failsafe-plugin.version>2.22.0</maven-failsafe-plugin.version>
         <maven-jar-plugin.version>3.1.2</maven-jar-plugin.version>
         <maven-javadoc-plugin.version>3.1.1</maven-javadoc-plugin.version>
         <maven-source-plugin.version>3.1.0</maven-source-plugin.version>
-        <maven-surefire-plugin.version>3.0.0-M4</maven-surefire-plugin.version>
+        <maven-surefire-plugin.version>3.0.0-M5</maven-surefire-plugin.version>
         <java.version>15</java.version>
     </properties>
 

webgoat-container/pom.xml

@@ -17,13 +17,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <configuration>
-                    <forkCount>0</forkCount>
-                    <reuseForks>true</reuseForks>
-                    <argLine>
-                        --illegal-access=permit
-                    </argLine>
-                </configuration>
+                <version>${maven-surefire-plugin.version}</version>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
@@ -70,7 +64,7 @@
         <dependency>
             <groupId>org.asciidoctor</groupId>
             <artifactId>asciidoctorj</artifactId>
-            <version>2.4.3</version>
+            <version>${asciidoctorj.version}</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>

webgoat-integration-tests/pom.xml

@@ -10,17 +10,17 @@
     </parent>
 
     <dependencies>
-    	<dependency>
+        <dependency>
             <groupId>org.seleniumhq.selenium</groupId>
-	    <artifactId>selenium-java</artifactId>
-	    <scope>test</scope>
-	</dependency>
-	<dependency>
-    	<groupId>io.github.bonigarcia</groupId>
-    	<artifactId>webdrivermanager</artifactId>
-    	<version>4.3.1</version>
-    	<scope>test</scope>
-	</dependency>
+            <artifactId>selenium-java</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>io.github.bonigarcia</groupId>
+            <artifactId>webdrivermanager</artifactId>
+            <version>4.3.1</version>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>org.owasp.webgoat</groupId>
             <artifactId>webgoat-server</artifactId>
@@ -43,16 +43,16 @@
             <artifactId>webwolf</artifactId>
             <version>${project.version}</version>
         </dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-test</artifactId>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>io.rest-assured</groupId>
-			<artifactId>rest-assured</artifactId>
-			<scope>test</scope>
-		</dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>io.rest-assured</groupId>
+            <artifactId>rest-assured</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>
@@ -62,14 +62,12 @@
                 <artifactId>maven-surefire-plugin</artifactId>
                 <version>${maven-surefire-plugin.version}</version>
                 <configuration>
-                    <forkCount>0</forkCount>
-                    <reuseForks>true</reuseForks>
+                    <!-- Otherwise test will fail with JDK16 -->
                     <argLine>
-                        --illegal-access=permit
+                        --add-opens java.base/java.lang=ALL-UNNAMED --add-opens java.base/java.util=ALL-UNNAMED --add-opens java.base/java.lang.reflect=ALL-UNNAMED --add-opens java.base/java.text=ALL-UNNAMED --add-opens java.desktop/java.beans=ALL-UNNAMED --add-opens java.desktop/java.awt.font=ALL-UNNAMED --add-opens java.base/sun.nio.ch=ALL-UNNAMED
                     </argLine>
                 </configuration>
             </plugin>
         </plugins>
     </build>
-
 </project>

webgoat-integration-tests/src/test/java/org/owasp/webgoat/PathTraversalITTest.java

@@ -24,9 +24,8 @@ import java.util.zip.ZipOutputStream;
 
 import static org.junit.jupiter.api.DynamicTest.dynamicTest;
 
-public class PathTraversalTest extends IntegrationTest {
+class PathTraversalITTest extends IntegrationTest {
 
-    //the JUnit5 way
     @TempDir
     Path tempDir;
 
@@ -35,8 +34,7 @@ public class PathTraversalTest extends IntegrationTest {
     @BeforeEach
     @SneakyThrows
     public void init() {
-        fileToUpload = Files.createFile(
-                tempDir.resolve("test.jpg")).toFile();
+        fileToUpload = Files.createFile(tempDir.resolve("test.jpg")).toFile();
         Files.write(fileToUpload.toPath(), "This is a test".getBytes());
         startLesson("PathTraversal");
     }
@@ -52,7 +50,7 @@ public class PathTraversalTest extends IntegrationTest {
         );
     }
 
-    public void assignment1() throws IOException {
+    private void assignment1() throws IOException {
         MatcherAssert.assertThat(
                 RestAssured.given()
                         .when()
@@ -66,7 +64,7 @@ public class PathTraversalTest extends IntegrationTest {
                         .extract().path("lessonCompleted"), CoreMatchers.is(true));
     }
 
-    public void assignment2() throws IOException {
+    private void assignment2() throws IOException {
         MatcherAssert.assertThat(
                 RestAssured.given()
                         .when()
@@ -80,7 +78,7 @@ public class PathTraversalTest extends IntegrationTest {
                         .extract().path("lessonCompleted"), CoreMatchers.is(true));
     }
 
-    public void assignment3() throws IOException {
+    private void assignment3() throws IOException {
         MatcherAssert.assertThat(
                 RestAssured.given()
                         .when()
@@ -93,7 +91,7 @@ public class PathTraversalTest extends IntegrationTest {
                         .extract().path("lessonCompleted"), CoreMatchers.is(true));
     }
 
-    public void assignment4() throws IOException {
+    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()
@@ -102,17 +100,17 @@ public class PathTraversalTest extends IntegrationTest {
                 .get(uri)
                 .then()
                 .statusCode(200)
-                .content(CoreMatchers.is("You found it submit the SHA-512 hash of your username as answer"));
+                .body(CoreMatchers.is("You found it submit the SHA-512 hash of your username as answer"));
 
         checkAssignment("/WebGoat/PathTraversal/random", Map.of("secret", Sha512DigestUtils.shaHex(getWebgoatUser())), true);
     }
 
-    public void assignment5() throws IOException {
-        var webGoatHome = System.getProperty("user.dir") + "/target/.webgoat/PathTraversal/" + getWebgoatUser();
+    private void assignment5() throws IOException {
+        var webGoatHome = System.getProperty("java.io.tmpdir") + "/webgoat/PathTraversal/" + getWebgoatUser();
         webGoatHome = webGoatHome.replaceAll("^[a-zA-Z]:", ""); //Remove C: from the home directory on Windows
 
         var webGoatDirectory = new File(webGoatHome);
-        var zipFile = new File(webGoatDirectory, "upload.zip");
+        var zipFile = new File(tempDir.toFile(), "upload.zip");
         try (var zos = new ZipOutputStream(new FileOutputStream(zipFile))) {
             ZipEntry e = new ZipEntry("../../../../../../../../../../" + webGoatDirectory.toString() + "/image.jpg");
             zos.putNextEntry(e);
@@ -132,7 +130,7 @@ public class PathTraversalTest extends IntegrationTest {
     }
 
     @AfterEach
-    public void shutdown() {
+    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");
     }

webgoat-integration-tests/src/test/resources/application-inttest.properties

@@ -1,9 +1,9 @@
 #In order to run tests a known temp directory is preferred
 #that is why these values are used
 
-webgoat.user.directory=${user.dir}/target/.webgoat
-webgoat.server.directory=${user.dir}/target/.webgoat
-webwolf.fileserver.location=${user.dir}/target/webwolf-fileserver
+webgoat.user.directory=${java.io.tmpdir}/webgoat
+webgoat.server.directory=${java.io.tmpdir}/webgoat
+webwolf.fileserver.location=${java.io.tmpdir}/webwolf-fileserver
 
 #database will get deleted for every mvn clean install
 #as these extra properties are read by WebGoat and WebWolf the drop of the tables 

webgoat-lessons/cross-site-scripting/pom.xml

@@ -16,28 +16,4 @@
             <version>1.14.2</version>
         </dependency>
     </dependencies>
-    <build>
-       <plugins>
-           <plugin>
-               <groupId>org.asciidoctor</groupId>
-               <artifactId>asciidoctor-maven-plugin</artifactId>
-               <version>1.5.3</version>
-
-               <executions>
-                   <execution>
-                       <id>output-html</id>
-                       <phase>generate-resources</phase>
-                       <goals>
-                           <goal>process-asciidoc</goal>
-                       </goals>
-                       <configuration>
-                           <backend>html</backend>
-                           <sourceDirectory>src/main/resources/lessonPlans/en/</sourceDirectory>
-                       </configuration>
-                   </execution>
-
-               </executions>
-           </plugin>
-       </plugins>
-   </build>
 </project>

webgoat-lessons/insecure-deserialization/src/test/java/org/owasp/webgoat/deserialization/DeserializeTest.java

@@ -18,11 +18,11 @@ import static org.springframework.test.web.servlet.setup.MockMvcBuilders.standal
 @ExtendWith(MockitoExtension.class)
 public class DeserializeTest extends AssignmentEndpointTest {
 
-	private MockMvc mockMvc;
-	
-	private static String OS = System.getProperty("os.name").toLowerCase();
-	
-	@BeforeEach
+    private MockMvc mockMvc;
+
+    private static String OS = System.getProperty("os.name").toLowerCase();
+
+    @BeforeEach
     public void setup() {
         InsecureDeserializationTask insecureTask = new InsecureDeserializationTask();
         init(insecureTask);
@@ -31,62 +31,60 @@ public class DeserializeTest extends AssignmentEndpointTest {
 
     @Test
     public void success() throws Exception {
-    	if (OS.indexOf("win")>-1) {
-    		mockMvc.perform(MockMvcRequestBuilders.post("/InsecureDeserialization/task")
+        if (OS.indexOf("win") > -1) {
+            mockMvc.perform(MockMvcRequestBuilders.post("/InsecureDeserialization/task")
                     .header("x-request-intercepted", "true")
                     .param("token", SerializationHelper.toString(new VulnerableTaskHolder("wait", "ping localhost -n 5"))))
-            		.andExpect(status().isOk()).andExpect(jsonPath("$.lessonCompleted", is(true)));
-    	} else {
-    		mockMvc.perform(MockMvcRequestBuilders.post("/InsecureDeserialization/task")
-                .header("x-request-intercepted", "true")
-                .param("token", SerializationHelper.toString(new VulnerableTaskHolder("wait", "sleep 5"))))
-        		.andExpect(status().isOk()).andExpect(jsonPath("$.lessonCompleted", is(true)));
-    	}
+                    .andExpect(status().isOk()).andExpect(jsonPath("$.lessonCompleted", is(true)));
+        } else {
+            mockMvc.perform(MockMvcRequestBuilders.post("/InsecureDeserialization/task")
+                    .header("x-request-intercepted", "true")
+                    .param("token", SerializationHelper.toString(new VulnerableTaskHolder("wait", "sleep 5"))))
+                    .andExpect(status().isOk()).andExpect(jsonPath("$.lessonCompleted", is(true)));
+        }
     }
-    
+
     @Test
     public void fail() throws Exception {
         mockMvc.perform(MockMvcRequestBuilders.post("/InsecureDeserialization/task")
                 .header("x-request-intercepted", "true")
                 .param("token", SerializationHelper.toString(new VulnerableTaskHolder("delete", "rm *"))))
-        		.andExpect(status().isOk()).andExpect(jsonPath("$.lessonCompleted", is(false)));
+                .andExpect(status().isOk()).andExpect(jsonPath("$.lessonCompleted", is(false)));
     }
-    
+
     @Test
     public void wrongVersion() throws Exception {
-    	String token = "rO0ABXNyADFvcmcuZHVtbXkuaW5zZWN1cmUuZnJhbWV3b3JrLlZ1bG5lcmFibGVUYXNrSG9sZGVyAAAAAAAAAAECAANMABZyZXF1ZXN0ZWRFeGVjdXRpb25UaW1ldAAZTGphdmEvdGltZS9Mb2NhbERhdGVUaW1lO0wACnRhc2tBY3Rpb250ABJMamF2YS9sYW5nL1N0cmluZztMAAh0YXNrTmFtZXEAfgACeHBzcgANamF2YS50aW1lLlNlcpVdhLobIkiyDAAAeHB3DgUAAAfjCR4GIQgMLRSoeHQACmVjaG8gaGVsbG90AAhzYXlIZWxsbw";
+        String token = "rO0ABXNyADFvcmcuZHVtbXkuaW5zZWN1cmUuZnJhbWV3b3JrLlZ1bG5lcmFibGVUYXNrSG9sZGVyAAAAAAAAAAECAANMABZyZXF1ZXN0ZWRFeGVjdXRpb25UaW1ldAAZTGphdmEvdGltZS9Mb2NhbERhdGVUaW1lO0wACnRhc2tBY3Rpb250ABJMamF2YS9sYW5nL1N0cmluZztMAAh0YXNrTmFtZXEAfgACeHBzcgANamF2YS50aW1lLlNlcpVdhLobIkiyDAAAeHB3DgUAAAfjCR4GIQgMLRSoeHQACmVjaG8gaGVsbG90AAhzYXlIZWxsbw";
         mockMvc.perform(MockMvcRequestBuilders.post("/InsecureDeserialization/task")
                 .header("x-request-intercepted", "true")
                 .param("token", token))
-        		.andExpect(status().isOk())
+                .andExpect(status().isOk())
                 .andExpect(jsonPath("$.feedback", CoreMatchers.is(messages.getMessage("insecure-deserialization.invalidversion"))))
-        		.andExpect(jsonPath("$.lessonCompleted", is(false)));
+                .andExpect(jsonPath("$.lessonCompleted", is(false)));
     }
-    
+
     @Test
     public void expiredTask() throws Exception {
-    	String token = "rO0ABXNyADFvcmcuZHVtbXkuaW5zZWN1cmUuZnJhbWV3b3JrLlZ1bG5lcmFibGVUYXNrSG9sZGVyAAAAAAAAAAICAANMABZyZXF1ZXN0ZWRFeGVjdXRpb25UaW1ldAAZTGphdmEvdGltZS9Mb2NhbERhdGVUaW1lO0wACnRhc2tBY3Rpb250ABJMamF2YS9sYW5nL1N0cmluZztMAAh0YXNrTmFtZXEAfgACeHBzcgANamF2YS50aW1lLlNlcpVdhLobIkiyDAAAeHB3DgUAAAfjCR4IDC0YfvNIeHQACmVjaG8gaGVsbG90AAhzYXlIZWxsbw";
+        String token = "rO0ABXNyADFvcmcuZHVtbXkuaW5zZWN1cmUuZnJhbWV3b3JrLlZ1bG5lcmFibGVUYXNrSG9sZGVyAAAAAAAAAAICAANMABZyZXF1ZXN0ZWRFeGVjdXRpb25UaW1ldAAZTGphdmEvdGltZS9Mb2NhbERhdGVUaW1lO0wACnRhc2tBY3Rpb250ABJMamF2YS9sYW5nL1N0cmluZztMAAh0YXNrTmFtZXEAfgACeHBzcgANamF2YS50aW1lLlNlcpVdhLobIkiyDAAAeHB3DgUAAAfjCR4IDC0YfvNIeHQACmVjaG8gaGVsbG90AAhzYXlIZWxsbw";
         mockMvc.perform(MockMvcRequestBuilders.post("/InsecureDeserialization/task")
                 .header("x-request-intercepted", "true")
                 .param("token", token))
-        		.andExpect(status().isOk())
+                .andExpect(status().isOk())
                 .andExpect(jsonPath("$.feedback", CoreMatchers.is(messages.getMessage("insecure-deserialization.expired"))))
-        		.andExpect(jsonPath("$.lessonCompleted", is(false)));
+                .andExpect(jsonPath("$.lessonCompleted", is(false)));
     }
-    
 
-    
+
     @Test
     public void checkOtherObject() throws Exception {
-    	String token = "rO0ABXQAVklmIHlvdSBkZXNlcmlhbGl6ZSBtZSBkb3duLCBJIHNoYWxsIGJlY29tZSBtb3JlIHBvd2VyZnVsIHRoYW4geW91IGNhbiBwb3NzaWJseSBpbWFnaW5l";
-    	mockMvc.perform(MockMvcRequestBuilders.post("/InsecureDeserialization/task")
+        String token = "rO0ABXQAVklmIHlvdSBkZXNlcmlhbGl6ZSBtZSBkb3duLCBJIHNoYWxsIGJlY29tZSBtb3JlIHBvd2VyZnVsIHRoYW4geW91IGNhbiBwb3NzaWJseSBpbWFnaW5l";
+        mockMvc.perform(MockMvcRequestBuilders.post("/InsecureDeserialization/task")
                 .header("x-request-intercepted", "true")
                 .param("token", token))
-        		.andExpect(status().isOk())
+                .andExpect(status().isOk())
                 .andExpect(jsonPath("$.feedback", CoreMatchers.is(messages.getMessage("insecure-deserialization.stringobject"))))
-        		.andExpect(jsonPath("$.lessonCompleted", is(false)));
+                .andExpect(jsonPath("$.lessonCompleted", is(false)));
     }
-    
-    
+
 
 }

webgoat-lessons/path-traversal/src/main/java/org/owasp/webgoat/path_traversal/ProfileZipSlip.java

@@ -7,14 +7,12 @@ import org.owasp.webgoat.session.WebSession;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.ResponseEntity;
 import org.springframework.util.FileCopyUtils;
-import org.springframework.util.FileSystemUtils;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
-import java.nio.file.CopyOption;
 import java.nio.file.Files;
 import java.nio.file.StandardCopyOption;
 import java.util.Arrays;
@@ -45,22 +43,21 @@ public class ProfileZipSlip extends ProfileUploadBase {
 
     @SneakyThrows
     private AttackResult processZipUpload(MultipartFile file) {
-        var tmpZipDirectory = new File(getWebGoatHomeDirectory(), "/PathTraversal/zip-slip/" + getWebSession().getUserName());
+        var tmpZipDirectory = Files.createTempDirectory(getWebSession().getUserName());
         var uploadDirectory = new File(getWebGoatHomeDirectory(), "/PathTraversal/" + getWebSession().getUserName());
-        FileSystemUtils.deleteRecursively(uploadDirectory);
-        Files.createDirectories(tmpZipDirectory.toPath());
+        var currentImage = getProfilePictureAsBase64();
+
         Files.createDirectories(uploadDirectory.toPath());
-        byte[] currentImage = getProfilePictureAsBase64();
 
         try {
-            var uploadedZipFile = new File(tmpZipDirectory, file.getOriginalFilename());
-            FileCopyUtils.copy(file.getBytes(), uploadedZipFile);
+            var uploadedZipFile = tmpZipDirectory.resolve(file.getOriginalFilename());
+            FileCopyUtils.copy(file.getBytes(), uploadedZipFile.toFile());
 
-            ZipFile zip = new ZipFile(uploadedZipFile);
+            ZipFile zip = new ZipFile(uploadedZipFile.toFile());
             Enumeration<? extends ZipEntry> entries = zip.entries();
             while (entries.hasMoreElements()) {
                 ZipEntry e = entries.nextElement();
-                File f = new File(uploadDirectory, e.getName());
+                File f = new File(tmpZipDirectory.toFile(), e.getName());
                 InputStream is = zip.getInputStream(e);
                 Files.copy(is, f.toPath(), StandardCopyOption.REPLACE_EXISTING);
             }

webgoat-lessons/path-traversal/src/main/resources/lessonPlans/en/PathTraversal_zip_slip_solution.adoc

@@ -8,7 +8,7 @@ curl -o cat.jpg http://localhost:8080/WebGoat/images/cats/1.jpg
 zip profile.zip cat.jpg
 ----
 
-Now let's upload this as our profile image, we can see nothing happens as mentioned in the assignment there is a bug in the software and the result we see on the screen is:
+Now let's upload this as our profile image, we can see nothing happens as mentioned in the assignment there is a bug in the software, and the result we see on the screen is:
 
 [source]
 ----

webgoat-lessons/vulnerable-components/pom.xml

@@ -35,4 +35,20 @@
             <version>1.2</version>
         </dependency>
     </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>${maven-surefire-plugin.version}</version>
+                <configuration>
+                    <!-- Otherwise test will fail with JDK16 -->
+                    <argLine>
+                        --add-opens java.base/java.util=ALL-UNNAMED --add-opens java.base/java.lang.reflect=ALL-UNNAMED --add-opens java.base/java.text=ALL-UNNAMED --add-opens java.desktop/java.awt.font=ALL-UNNAMED
+                    </argLine>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
 </project>

webgoat-lessons/xxe/pom.xml

@@ -11,21 +11,20 @@
 
     <dependencies>
         <dependency>
-            <groupId>commons-lang</groupId>
-            <artifactId>commons-lang</artifactId>
-            <version>2.6</version>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>${commons-lang3.version}</version>
         </dependency>
         <dependency>
             <groupId>org.glassfish.jaxb</groupId>
             <artifactId>jaxb-runtime</artifactId>
-            <version>2.3.0</version>
         </dependency>
 
         <dependency>
             <groupId>com.github.tomakehurst</groupId>
             <artifactId>wiremock</artifactId>
-            <version>2.27.2</version>
-        <scope>test</scope>
+            <scope>test</scope>
+            <version>${wiremock.version}</version>
         </dependency>
 
     </dependencies>

webgoat-lessons/xxe/src/main/java/org/owasp/webgoat/xxe/ContentTypeAssignment.java

@@ -23,6 +23,7 @@
 package org.owasp.webgoat.xxe;
 
 import org.apache.commons.exec.OS;
+import org.apache.commons.lang3.exception.ExceptionUtils;
 import org.owasp.webgoat.assignments.AssignmentEndpoint;
 import org.owasp.webgoat.assignments.AssignmentHints;
 import org.owasp.webgoat.assignments.AttackResult;
@@ -67,17 +68,17 @@ public class ContentTypeAssignment extends AssignmentEndpoint {
         if (null != contentType && contentType.contains(MediaType.APPLICATION_XML_VALUE)) {
             String error = "";
             try {
-            	boolean secure = false;
-            	if (null != request.getSession().getAttribute("applySecurity")) {
-            		secure = true;
-            	}
+                boolean secure = false;
+                if (null != request.getSession().getAttribute("applySecurity")) {
+                    secure = true;
+                }
                 Comment comment = comments.parseXml(commentStr, secure);
                 comments.addComment(comment, false);
                 if (checkSolution(comment)) {
                     attackResult = success(this).build();
                 }
             } catch (Exception e) {
-                error = org.apache.commons.lang.exception.ExceptionUtils.getFullStackTrace(e);
+                error = ExceptionUtils.getStackTrace(e);
                 attackResult = failed(this).feedback("xxe.content.type.feedback.xml").output(error).build();
             }
         }
@@ -85,13 +86,13 @@ public class ContentTypeAssignment extends AssignmentEndpoint {
         return attackResult;
     }
 
-   private boolean checkSolution(Comment comment) {
-       String[] directoriesToCheck = OS.isFamilyMac() || OS.isFamilyUnix() ? DEFAULT_LINUX_DIRECTORIES : DEFAULT_WINDOWS_DIRECTORIES;
-       boolean success = false;
-       for (String directory : directoriesToCheck) {
-           success |= org.apache.commons.lang3.StringUtils.contains(comment.getText(), directory);
-       }
-       return success;
-   } 
+    private boolean checkSolution(Comment comment) {
+        String[] directoriesToCheck = OS.isFamilyMac() || OS.isFamilyUnix() ? DEFAULT_LINUX_DIRECTORIES : DEFAULT_WINDOWS_DIRECTORIES;
+        boolean success = false;
+        for (String directory : directoriesToCheck) {
+            success |= org.apache.commons.lang3.StringUtils.contains(comment.getText(), directory);
+        }
+        return success;
+    }
 
 }

webgoat-lessons/xxe/src/main/java/org/owasp/webgoat/xxe/SimpleXXE.java

@@ -23,7 +23,7 @@
 package org.owasp.webgoat.xxe;
 
 import org.apache.commons.exec.OS;
-import org.apache.commons.lang.exception.ExceptionUtils;
+import org.apache.commons.lang3.exception.ExceptionUtils;
 import org.owasp.webgoat.assignments.AssignmentEndpoint;
 import org.owasp.webgoat.assignments.AssignmentHints;
 import org.owasp.webgoat.assignments.AttackResult;
@@ -80,7 +80,7 @@ public class SimpleXXE extends AssignmentEndpoint {
                 return success(this).build();
             }
         } catch (Exception e) {
-            error = ExceptionUtils.getFullStackTrace(e);
+            error = ExceptionUtils.getStackTrace(e);
         }
         return failed(this).output(error).build();
     }