CVE-2012-5565: Horde Groupware

Medium severity, CVSS 4.3. EPSS: 1.8% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in js/compose-dimp.js in Horde Internet Mail Program (IMP) before 5.0.24, as used in Horde Groupware Webmail Edition before 4.0.9, allows remote attackers to inject arbitrary web script or HTML via a crafted name for an attached file, related to the dynamic view.

Affected products

• Horde Groupware: up to and including 4.0.8; version 4.0 only; version 4.0.1 only; version 4.0.2 only; version 4.0.3 only; version 4.0.4 only; …
• Horde Imp: up to and including 5.0.23; version 5.0.4 only; version 5.0.5 only; version 5.0.6 only; version 5.0.7 only; version 5.0.8 only; …

Published 2014-04-05. Last modified 2026-06-16.