Headline
CVE-2022-25648: Snyk Vulnerability Database | Snyk
The package git before 1.11.0 are vulnerable to Command Injection via git argument injection. When calling the fetch(remote = 'origin’, opts = {}) function, the remote parameter is passed to the git fetch subcommand in a way that additional flags can be set. The additional flags can be used to perform a command injection.
**Command Injection Affecting git package, versions **<1.11.0****
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications
- Snyk ID SNYK-RUBY-GIT-2421270
- published 19 Apr 2022
- disclosed 11 Mar 2022
- credit Alessio Della Libera of Snyk Research Team
How to fix?
Upgrade git to version 1.11.0 or higher.
Overview
git is a Ruby library that can be used to create, read and manipulate Git repositories by wrapping system calls to the git binary.
Affected versions of this package are vulnerable to Command Injection via git argument injection. When calling the fetch(remote = 'origin’, opts = {}) function, the remote parameter is passed to the git fetch subcommand in a way that additional flags can be set. The additional flags can be used to perform a command injection.
PoC
require "git"
g = Git.init('project')
origin = "--upload-pack=touch ./HELLO1;"
g.fetch(origin, {:ref => 'some/ref/head'} )
# ls -laRelated news
Red Hat Security Advisory 2022-8506-01 - Red Hat Satellite is a systems management tool for Linux-based infrastructure. It allows for provisioning, remote management, and monitoring of multiple Linux deployments with a single centralized tool. Issues addressed include code execution, cross site scripting, denial of service, remote SQL injection, and traversal vulnerabilities.
An update is now available for Red Hat Satellite 6.12. The release contains a new version of Satellite and important security fixes for various components.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2021-37136: netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data * CVE-2021-37137: netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an unnecessary way * CVE-2022-22818: django: Possible XSS via '{% debug %}' template tag * CVE-2022-24836: nokogiri: ReDoS in HTML encoding detection * CVE-2022-25648: ruby-git: package vulnerable to Command Injection via git argument injection * CVE-2022-29970: sinatra: path traversal possible outside of public_dir when servin...