CVE-2014-6271 PoC — GNU Bash 远程代码执行漏洞

Source

https://github.com/Brandaoo/CVE-2014-6271

Associated Vulnerability

Title:GNU Bash 远程代码执行漏洞 (CVE-2014-6271)
Description:GNU Bash是美国软件开发者布莱恩-福克斯（Brian J. Fox）为GNU计划而编写的一个Shell（命令语言解释器），它运行于类Unix操作系统中（Linux系统的默认Shell），并能够从标准输入设备或文件中读取、执行命令，同时也结合了一部分ksh和csh的特点。 GNU Bash 4.3及之前版本中存在安全漏洞，该漏洞源于程序没有正确处理环境变量值内的函数定义。远程攻击者可借助特制的环境变量利用该漏洞执行任意代码。以下产品和模块可能会被利用：OpenSSH sshd中的ForceComman

Readme

Shellshock Vulnerability Checker

This script checks if a website is vulnerable to the Shellshock vulnerability (CVE-2014-6271).

Summary:

The Shellshock vulnerability, also known as Bashdoor, is a security flaw that was discovered in September 2014 in the Unix Bash shell. The vulnerability allows attackers to execute arbitrary code or commands on a system by exploiting a flaw in the way Bash handles environment variables. This can potentially give attackers complete control over a vulnerable system.

Usage:

To use the script, simply run it with the domain or URL of the site you wish to check as the only argument:

./shellshock.sh example.com

If the site is vulnerable to Shellshock, the script will output:

Site example.com is vulnerable to Shellshock

If the site is not vulnerable to Shellshock, the script will output:

Site example.com is not vulnerable to Shellshock



Installation:

    Clone or download the repository:
    git clone https://github.com/Brandaoo/shellshockChecker.git

    Make the script executable:
    chmod +x shellshock.sh

Contributing:

Contributions are welcome! Feel free to submit a pull request or open an issue if you have any suggestions or improvements.

File Snapshot


 [4.0K]  /data/pocs/569540732dd723ee05961951bf03cb1430fec12d
├── [1.2K]  README.md
└── [1.3K]  shellshock.sh

0 directories, 2 files

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