Описание
interactive-git-checkout has a Command Injection vulnerability
The npm package interactive-git-checkout is an interactive command-line tool that allows users to checkout a git branch while it prompts for the branch name on the command-line. It is available as an npm package and can be installed via npm install -g interactive-git-checkout.
Resources:
- Project's npm package: https://www.npmjs.com/package/interactive-git-checkout
Command Injection Vulnerability
The interactive-git-checkout tool is vulnerable to a command injection vulnerability because it passes the branch name to the git checkout command using the Node.js child process module's exec() function without proper input validation or sanitization.
The following vulnerable code snippets demonstrates the issue:
Exploit Proof of Concept
- Install the
interactive-git-checkoutpackage (as suggested by the package's README):
- Run the executable exposed by the installed package:
- When prompted, enter the following branch name:
Vulnerable versions
All versions of interactive-git-checkout are vulnerable to this issue, up to and including to the latest version of 1.1.4.
Author
Liran Tal
Пакеты
interactive-git-checkout
<= 1.1.4
Отсутствует
Связанные уязвимости
The npm package `interactive-git-checkout` is an interactive command-line tool that allows users to checkout a git branch while it prompts for the branch name on the command-line. It is available as an npm package and can be installed via `npm install -g interactive-git-checkout`. Versions up to and including 1.1.4 of the `interactive-git-checkout` tool are vulnerable to a command injection vulnerability because the software passes the branch name to the `git checkout` command using the Node.js child process module's `exec()` function without proper input validation or sanitization. Commit 8dd832dd302af287a61611f4f85e157cd1c6bb41 fixes the issue.
Уязвимость функции exec() утилиты командной строки interactive-git-checkout, позволяющая нарушителю выполнять произвольные команды