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 before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer overflow, which allows privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single backslash character.

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

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