system
Describe <CVE-2009-4099>.
user
What is <CVE-2009-4099>?
assistant
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..