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CVE-2021-4034 PoC — polkit 缓冲区错误漏洞

Source
https://github.com/JoyGhoshs/CVE-2021-4034
Associated Vulnerability
Title:polkit 缓冲区错误漏洞 (CVE-2021-4034)
Description:polkit是一个在类 Unix操作系统中控制系统范围权限的组件。通过定义和审核权限规则，实现不同优先级进程间的通讯。 polkit 的 pkexec application存在缓冲区错误漏洞，攻击者可利用该漏洞通过精心设计环境变量诱导pkexec执行任意代码。成功执行攻击后，如果目标计算机上没有权限的用户拥有管理权限，攻击可能会导致本地权限升级。
Description
Exploit for Local Privilege Escalation Vulnerability in polkit’s pkexec
Readme
# CVE-2021-4034(Reverse shell)
Exploit for Local Privilege Escalation Vulnerability in polkit’s pkexec
File Snapshot

 [4.0K]  /data/pocs/3545d341b8b055313430dd8841e17ad65406d42d
├── [1.7K]  poc.c
└── [ 106]  README.md

0 directories, 2 files
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