CVE-2018-11235 PoC — Git 安全漏洞

Source

https://github.com/CHYbeta/CVE-2018-11235-DEMO

Associated Vulnerability

Title:Git 安全漏洞 (CVE-2018-11235)
Description:Git是美国软件开发者林纳斯-托瓦兹（Linus Torvalds）所研发的一套免费、开源的分布式版本控制系统。 Git中存在安全漏洞，该漏洞源于在将子模块名称添加到$GIT_DIR/modules目录下时，程序没有正确的验证来自不可信.gitmodules文件的子模块名称。远程攻击者可借助特制的.gitmodules文件利用该漏洞执行任意代码。以下版本受到影响：Git 2.13.7之前版本，2.14.4之前的2.14.x版本，2.15.2之前的2.15.x版本，2.16.4之前的2.16.x版本，2.1

Readme

# CVE-2018-11235

## Usage
```
chybeta@ubuntu  ~> git clone https://github.com/CHYbeta/CVE-2018-11235-DEMO.git
chybeta@ubuntu  ~> cd CVE-2018-11235-DEMO
chybeta@ubuntu  ~/CVE-2018-11235-DEMO> /usr/local/bin/git  --version     
git version 2.17.0

chybeta@ubuntu  ~/CVE-2018-11235-DEMO> ./build.sh 
```
![](demo.gif)

## Analysis
[RCE with Git submodule 分析-【CVE-2018-11235】](https://xz.aliyun.com/t/2371)

File Snapshot


 [4.0K]  /data/pocs/8d351127ce9185feb7c9c35852804b8d102a0027
├── [ 597]  build.sh
├── [485K]  demo.gif
├── [ 411]  README.md
└── [  41]  vuln.sh

0 directories, 4 files

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