CVE-2021-3156 PoC — Sudo 缓冲区错误漏洞

Source

https://github.com/ajtech-hue/CVE-2021-3156-Mitigation-ShellScript-Build

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。

Readme

# CVE-2021-3156-Mitigation-ShellScript-Build

Considering the Vulnerability focused in SUDO 2021 in CVE-2021-3156

this is an attempt to craete a script for process checker and if teh designated process exists
then it invokes authenticationa and locks out system.

File Snapshot


 [4.0K]  /data/pocs/69be7f52da7f7525aae48fe892bca956ce71a7e1
├── [1.1K]  Command_Checker.sh
├── [ 242]  Pass_Authentcate.sh
├── [ 540]  Process_Checker_Loop.sh
├── [ 264]  README.md
└── [ 535]  Trap_Command_test.sh

0 directories, 5 files

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