CVE-2021-3156 PoC — Sudo 缓冲区错误漏洞

Source

https://github.com/redhawkeye/sudo-exploit

Associated Vulnerability

Title:Sudo 缓冲区错误漏洞 (CVE-2021-3156)
Description:Sudo是一款使用于类Unix系统的，允许用户通过安全的方式使用特殊的权限执行命令的程序。 Sudo 1.9.5p2 之前版本存在缓冲区错误漏洞，攻击者可使用sudoedit -s和一个以单个反斜杠字符结束的命令行参数升级到root。

Description

CVE-2021-3156 - sudo exploit for ubuntu 18.04 & 20.04

Readme

# Usage

**Note: The libnss_X directory must be present in the present working directory while running the exploit**
## ubuntu 18.04
![usage](https://i.imgur.com/8aYRP1G.png)

## ubuntu 20.04
![usage](https://i.imgur.com/5XWVFHb.png)

File Snapshot


 [4.0K]  /data/pocs/345e2dcb6c1c435f7f1fe28dcc74d568acb6c3c9
├── [2.6K]  exploit.c
├── [  95]  Makefile
├── [ 234]  README.md
└── [ 176]  sice.c

0 directories, 4 files

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