CVE-2015-1503: Icewarp Mail Server

High severity, CVSS 7.5. EPSS: 57.6% chance of exploitation in the next 30 days.

Multiple directory traversal vulnerabilities in IceWarp Mail Server before 11.2 allow remote attackers to read arbitrary files via a (1) .. (dot dot) in the file parameter to a webmail/client/skins/default/css/css.php page or .../. (dot dot dot slash dot) in the (2) script or (3) style parameter to webmail/old/calendar/minimizer/index.php.

Affected products

• Icewarp Mail Server: before 11.2.0 (fixed in 11.2.0)

Published 2018-05-08. Last modified 2026-06-17.