Provide references for CVE-2007-4189.
Where can I find more information about CVE-2007-4189?
References are available at: http://secunia.com/advisories/26239, http://www.joomla.org/content/view/3677/1/, http://www.vupen.com/english/advisories/2007/2719, http://osvdb.org/38755, http://osvdb.org/38757, http://osvdb.org/38756.