CVE-2009-4099: g4j.laoneo Com Gcalendar

High severity, CVSS 7.5. EPSS: 2.3% chance of exploitation in the next 30 days.

SQL injection vulnerability in the Google Calendar GCalendar (com_gcalendar) component 1.1.2, 2.1.4, and possibly earlier versions for Joomla! allows remote attackers to execute arbitrary SQL commands via the gcid parameter. NOTE: some of these details are obtained from third party information.

Affected products

• g4j.laoneo Com Gcalendar: version 1.1.2 only; version 2.1.4 only

Published 2009-11-29. Last modified 2026-06-16.