Provide references for CVE-2013-1421.
Where can I find more information about CVE-2013-1421?
References are available at: http://sourceforge.net/projects/webcalendar/files/webcalendar%201.2/1.2.7/, http://osvdb.org/90669, http://securitymaverick.com/vulnerability-cve-2013-1421-webcalendar-1-2-5-1-2-6-category-name-persistent-xss/.