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feat: support resin2 and jetty5

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This commit is contained in:
ReaJason
2026-08-03 23:54:06 +08:00
parent af4c8b1d63
commit 1243e59ac2
51 changed files with 3426 additions and 226 deletions
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vul/vul-webapp-servlet2/src/main/java/Base64ClassLoaderServlet.java
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import javax.servlet.*;
import java.io.IOException;
/**
* @author ReaJason
* @since 2024/12/24
*/
public class Base64ClassLoaderServlet extends ClassLoader implements Servlet {
@Override
public void init(ServletConfig config) throws ServletException {
}
@Override
public ServletConfig getServletConfig() {
return null;
}
@Override
public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException {
String data = req.getParameter("data");
try {
byte[] bytes = decodeBase64(data);
Object obj = defineClass(null, bytes, 0, bytes.length).newInstance();
res.getWriter().print(obj);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
static byte[] decodeBase64(String base64Str) throws Exception {
try {
Class<?> decoderClass = Class.forName("sun.misc.BASE64Decoder");
return (byte[]) decoderClass.getMethod("decodeBuffer", String.class).invoke(decoderClass.newInstance(), base64Str);
} catch (Exception var4) {
Class<?> decoderClass = Class.forName("java.util.Base64");
Object decoder = decoderClass.getMethod("getDecoder").invoke((Object) null);
return (byte[]) decoder.getClass().getMethod("decode", String.class).invoke(decoder, base64Str);
}
}
@Override
public String getServletInfo() {
return "";
}
@Override
public void destroy() {
}
}
vul/vul-webapp-servlet2/src/main/java/BigIntegerClassLoaderServlet.java
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import javax.servlet.*;
import java.io.IOException;
/**
* @author Wans
* @since 2025/08/25
*/
public class BigIntegerClassLoaderServlet extends ClassLoader implements Servlet {
public BigIntegerClassLoaderServlet() {
}
protected BigIntegerClassLoaderServlet(ClassLoader parent) {
super(parent);
}
@Override
public void init(ServletConfig config) throws ServletException {
}
@Override
public ServletConfig getServletConfig() {
return null;
}
@Override
public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException {
String data = req.getParameter("data");
try {
byte[] bytes = decodeBigInteger(data);
new BigIntegerClassLoaderServlet(Thread.currentThread().getContextClassLoader()).defineClass(null, bytes, 0, bytes.length).newInstance();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
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));
}
@Override
public String getServletInfo() {
return "";
}
@Override
public void destroy() {
}
}
vul/vul-webapp-servlet2/src/main/java/EmptyFilter.java
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import javax.servlet.*;
import java.io.IOException;
public class EmptyFilter implements Filter {
@Override
public void init(FilterConfig filterConfig) throws ServletException {
}
@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
filterChain.doFilter(servletRequest, servletResponse);
}
@Override
public void destroy() {
}
}
vul/vul-webapp-servlet2/src/main/java/EmptyListener.java
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import javax.servlet.ServletRequest;
import javax.servlet.ServletRequestEvent;
import javax.servlet.ServletRequestListener;
public class EmptyListener implements ServletRequestListener {
@Override
public void requestDestroyed(ServletRequestEvent servletRequestEvent) {
ServletRequest servletRequest = servletRequestEvent.getServletRequest();
}
@Override
public void requestInitialized(ServletRequestEvent servletRequestEvent) {
ServletRequest servletRequest = servletRequestEvent.getServletRequest();
}
}
vul/vul-webapp-servlet2/src/main/java/EmptyWebSocketEndpoint.java
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import javax.websocket.Endpoint;
import javax.websocket.EndpointConfig;
import javax.websocket.MessageHandler;
import javax.websocket.Session;
import java.io.IOException;
public class EmptyWebSocketEndpoint extends Endpoint implements MessageHandler.Whole<String> {
private Session session;
@Override
public void onOpen(Session session, EndpointConfig endpointConfig) {
this.session = session;
session.addMessageHandler(this);
}
@Override
public void onMessage(String message) {
try {
session.getBasicRemote().sendText("Echo: " + message);
} catch (IOException e) {
e.printStackTrace();
}
}
}
vul/vul-webapp-servlet2/src/main/java/JavaReadObjServlet.java
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import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
/**
* @author ReaJason
* @since 2024/12/10
*/
public class JavaReadObjServlet extends HttpServlet {
byte[] decodeBase64(String base64Str) throws Exception {
Class<?> decoderClass;
try {
decoderClass = Class.forName("sun.misc.BASE64Decoder");
return (byte[]) decoderClass.getMethod("decodeBuffer", String.class).invoke(decoderClass.newInstance(), base64Str);
} catch (Exception ignored) {
decoderClass = Class.forName("java.util.Base64");
Object decoder = decoderClass.getMethod("getDecoder").invoke(null);
return (byte[]) decoder.getClass().getMethod("decode", String.class).invoke(decoder, base64Str);
}
}
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
try {
String data = req.getParameter("data");
ByteArrayInputStream inputStream = new ByteArrayInputStream(decodeBase64(data));
ObjectInputStream bis = new ObjectInputStream(inputStream);
bis.readObject();
bis.close();
} catch (Exception ignored) {
}
}
}
vul/vul-webapp-servlet2/src/main/java/ScriptEngineServlet.java
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import javax.script.ScriptEngineManager;
import javax.script.ScriptException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
/**
* @author ReaJason
* @since 2024/12/3
*/
public class ScriptEngineServlet extends HttpServlet {
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
String data = req.getParameter("data");
try {
Object eval = new ScriptEngineManager().getEngineByName("js").eval(data);
resp.getWriter().println(eval.toString());
} catch (ScriptException e) {
throw new RuntimeException(e);
}
}
}
vul/vul-webapp-servlet2/src/main/java/ServletNameTestFilter.java
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import javax.servlet.*;
import java.io.IOException;
/**
* @author ReaJason
* @since 2026/1/11
*/
public class ServletNameTestFilter implements Filter {
@Override
public void init(FilterConfig filterConfig) throws ServletException {
}
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
chain.doFilter(request, response);
}
@Override
public void destroy() {
}
}
vul/vul-webapp-servlet2/src/main/java/TestInputStreamServlet.java
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import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
/**
* @author ReaJason
* @since 2025/12/31
*/
public class TestInputStreamServlet extends HttpServlet {
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
String one = req.getParameter("one");
req.setCharacterEncoding("UTF-8");
String body = null;
InputStream inputStream = req.getInputStream();
StringBuilder bodyBuilder = new StringBuilder();
if (one != null) {
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
int b;
while ((b = inputStream.read()) != -1) {
outputStream.write(b);
}
bodyBuilder.append(outputStream.toString("UTF-8"));
outputStream.close();
} else {
byte[] buffer = new byte[1024];
int bytesRead;
while ((bytesRead = inputStream.read(buffer)) != -1) {
bodyBuilder.append(new String(buffer, 0, bytesRead, "UTF-8"));
}
}
body = bodyBuilder.toString();
resp.setContentType("text/html; charset=UTF-8");
resp.setCharacterEncoding("UTF-8");
resp.getWriter().println(body);
}
}
vul/vul-webapp-servlet2/src/main/java/TestReaderServlet.java
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import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.BufferedReader;
import java.io.IOException;
/**
* @author ReaJason
* @since 2025/12/31
*/
public class TestReaderServlet extends HttpServlet {
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
String one = req.getParameter("one");
String body = null;
BufferedReader reader = req.getReader();
StringBuilder bodyBuilder = new StringBuilder();
if (one != null) {
int c;
while ((c = reader.read()) != -1) {
bodyBuilder.append((char) c);
}
} else {
String line;
while ((line = reader.readLine()) != null) {
bodyBuilder.append(line);
}
}
body = bodyBuilder.toString();
resp.setContentType("text/html; charset=UTF-8");
resp.setCharacterEncoding("UTF-8");
resp.getWriter().println(body);
}
}
vul/vul-webapp-servlet2/src/main/java/TestServlet.java
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import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
/**
* @author ReaJason
* @since 2024/12/7
*/
public class TestServlet extends HttpServlet {
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
req.getMethod();
}
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
req.getMethod();
}
}
vul/vul-webapp-servlet2/src/main/java/UploadServlet.java
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import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.File;
import java.io.IOException;
import java.util.List;
/**
* @author ReaJason
* @since 2024/11/26
*/
public class UploadServlet extends HttpServlet {
private static final String TEMP_DIRECTORY = "/tmp";
private static final String UPLOAD_DIRECTORY = "/";
private static final int MAX_FILE_SIZE = 1024 * 1024 * 10;
private static final int MAX_REQUEST_SIZE = 1024 * 1024 * 50;
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
if (ServletFileUpload.isMultipartContent(request)) {
DiskFileItemFactory factory = new DiskFileItemFactory();
factory.setSizeThreshold(1024 * 1024);
factory.setRepository(new File(TEMP_DIRECTORY));
ServletFileUpload upload = new ServletFileUpload(factory);
upload.setFileSizeMax(MAX_FILE_SIZE);
upload.setSizeMax(MAX_REQUEST_SIZE);
try {
List<FileItem> items = upload.parseRequest(request);
for (FileItem item : items) {
if (!item.isFormField()) {
String fileName = new File(item.getName()).getName();
String uploadFolder = getServletContext().getRealPath(UPLOAD_DIRECTORY);
if (uploadFolder == null) {
// weblogic
uploadFolder = ((File) getServletContext().getAttribute("javax.servlet.context.tempdir")).getParent() + File.separator + "war";
}
if (!uploadFolder.endsWith(File.separator)) {
uploadFolder += File.separator;
}
String uploadPath = uploadFolder + fileName;
File uploadFile = new File(uploadPath);
item.write(uploadFile);
response.getWriter().println("file upload success: " + uploadPath);
}
}
} catch (Exception e) {
response.getWriter().println("file upload failed: " + e.getMessage());
}
}
}
}
vul/vul-webapp-servlet2/src/main/java/UrlMappingTestFilter.java
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import javax.servlet.*;
import java.io.IOException;
/**
* @author ReaJason
* @since 2025/1/3
*/
public class UrlMappingTestFilter implements Filter {
@Override
public void destroy() {
}
@Override
public void init(FilterConfig filterConfig) throws ServletException {
}
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
chain.doFilter(request, response);
}
}
vul/vul-webapp-servlet2/src/main/java/WebSocketConfig.java
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import javax.websocket.Endpoint;
import javax.websocket.server.ServerApplicationConfig;
import javax.websocket.server.ServerEndpointConfig;
import java.util.HashSet;
import java.util.Set;
public class WebSocketConfig implements ServerApplicationConfig {
@Override
public Set<ServerEndpointConfig> getEndpointConfigs(Set<Class<? extends Endpoint>> scannedEndpointClasses) {
Set<ServerEndpointConfig> result = new HashSet<ServerEndpointConfig>();
ServerEndpointConfig config = ServerEndpointConfig.Builder
.create(EmptyWebSocketEndpoint.class, "/empty-ws")
.build();
result.add(config);
System.out.println("websocket init success");
return result;
}
@Override
public Set<Class<?>> getAnnotatedEndpointClasses(Set<Class<?>> scanned) {
return scanned;
}
}