CVE-2014-6271 PoC — GNU Bash 远程代码执行漏洞

Source

https://github.com/gabemarshall/shocknaww

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

Description

Simple script to check for CVE-2014-6271

Readme

shocknaww
=========

Simple script to check for CVE-2014-6271

### Example Usage

```
./shocknaww.py http://foo.bar/cgi-bin/foo
```

### Sample vulnerable environment

From the parent directory, run the following.

```
python -m CGIHTTPServer
```

Now use shocknaww against your localhost test server.

```
./shocknaww.py http://127.0.0.1:8000/test.py
```

File Snapshot


 [4.0K]  /data/pocs/b6b50330a6cc133de9f925bc8983f3012de2f733
├── [4.0K]  cgi-bin
│   └── [  64]  test.py
├── [ 356]  README.md
└── [1.1K]  shocknaww.py

1 directory, 3 files

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