CVE-2013-5983: Guppy

Medium severity, CVSS 4.3. EPSS: 2.2% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in GuppY before 4.6.28 allow remote attackers to inject arbitrary web script or HTML via the (1) "an" parameter to agenda.php or (2) cat parameter to mobile/thread.php.

Affected products

• Guppy Guppy: up to and including 4.6.27; version 2.4 only; version 2.4_p1 only; version 2.4_p3 only; version 2.4_p4 only; version 4.0 only; …

Published 2014-02-06. Last modified 2026-06-16.