CVE-2004-0584: Horde Imp

Medium severity, CVSS 6.8. EPSS: 1.3% chance of exploitation in the next 30 days.

Unknown vulnerability in Horde IMP 3.2.3 and earlier, before a "security fix," does not properly validate input, which allows remote attackers to execute arbitrary script as other users via script or HTML in an e-mail message, possibly triggering a cross-site scripting (XSS) vulnerability.

Affected products

• Horde Imp: version 2.0 only; version 2.2 only; version 2.2.1 only; version 2.2.2 only; version 2.2.3 only; version 2.2.4 only; …

Published 2004-08-06. Last modified 2026-06-16.