CVE-2005-0103: Squirrelmail

High severity, CVSS 7.5. EPSS: 2.3% chance of exploitation in the next 30 days.

PHP remote file inclusion vulnerability in webmail.php in SquirrelMail before 1.4.4 allows remote attackers to execute arbitrary PHP code by modifying a URL parameter to reference a URL on a remote web server that contains the code.

Affected products

• Squirrelmail Squirrelmail: version 1.0.4 only; version 1.0.5 only; version 1.2.0 only; version 1.2.1 only; version 1.2.2 only; version 1.2.3 only; …

Published 2005-01-24. Last modified 2026-06-16.