CVE-2021-3156 PoC — Sudo 缓冲区错误漏洞

Source

https://github.com/halissha/CVE-2021-3156

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 exploit

Readme

# CVE-2021-3156
CVE-2021-3156 exploit
Introduction

This is an exploit for the CVE-2021-3156 sudo vulnerability (dubbed Baron Samedit by Qualys).

build:

$ make

list targets:


$ ./sudo-hax-me-a-sandwich

run:


$ ./sudo-hax-me-a-sandwich <target_number>

File Snapshot


 [4.0K]  /data/pocs/de94a58056be102e48245f80097406aec41025af
├── [1.9K]  brute.sh
├── [4.3K]  hax.c
├── [ 407]  lib.c
├── [ 264]  Makefile
└── [ 257]  README.md

0 directories, 5 files

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