Provide references for CVE-2006-4473.
Where can I find more information about CVE-2006-4473?
References are available at: http://www.vupen.com/english/advisories/2006/3408, http://www.joomla.org/content/view/1841/78/, http://secunia.com/advisories/21666, http://www.joomla.org/content/view/1843/74/.