CVE-2021-4034 PoC — polkit 缓冲区错误漏洞

Source

https://github.com/cspshivam/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

pwnkit exploit

Readme

#### Already compiled ```CVE-2021-4034``` exploits for x86_64 systems

#### If systems are patched or already updated, you will see help section of pkexec

File Snapshot


 [4.0K]  /data/pocs/3a5ee2099ec4817c219ef85c9c48068666faa1bf
├── [ 16K]  exploit
├── [ 16K]  exploit2
└── [ 156]  README.md

0 directories, 3 files

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