CVE-2021-4034 PoC — polkit 缓冲区错误漏洞

Source

https://github.com/Fato07/Pwnkit-exploit

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 pkexec (CVE-2021-4034)

Readme

# Pwnkit-exploit
Exploit for pkexec (CVE-2021-4034)

File Snapshot


 [4.0K]  /data/pocs/6b92283298de9c17183e3b3c71075953f9954dcf
├── [1.2K]  exploit.c
├── [2.6K]  exploit.go
├── [3.4K]  exploit.py
├── [1004]  exploit.sh
└── [  53]  README.md

0 directories, 5 files

Shenlong Bot has cached this for you

Remarks

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

2. If the original source is unavailable, please email f.jinxu#gmail.com for a local snapshot (replace # with @).

3. Shenlong has snapshotted the POC code for you. To support long-term maintenance, please consider donating. Thank you for your support.

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