CVE-2011-2753: Squirrelmail

Medium severity, CVSS 6.8. EPSS: 1.1% chance of exploitation in the next 30 days.

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.

Affected products

• Squirrelmail Squirrelmail: up to and including 1.4.21; version 0.1 only; version 0.1.1 only; version 0.1.2 only; version 0.2 only; version 0.2.1 only; …

Published 2011-07-17. Last modified 2026-06-16.