CVE-2011-4540: Atmail Open

Medium severity, CVSS 4.3. EPSS: 1.7% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in AtMail Open (aka AtMail Open-Source edition) 1.04 allow remote attackers to inject arbitrary web script or HTML via the func parameter to (1) ldap.php or (2) search.php.

Affected products

  • Atmail Atmail Open: version 1.04 only

Published 2011-12-01. Last modified 2026-06-16.