CVE-2009-1736: Joomla! Com Gsticketsystem

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

SQL injection vulnerability in the GridSupport (GS) Ticket System (com_gsticketsystem) component for Joomla! allows remote attackers to execute arbitrary SQL commands via the catid parameter in a viewCategory action to index.php.

Affected products

• Joomla! Com Gsticketsystem: any version

Published 2009-05-20. Last modified 2026-06-16.