Cross-site scripting (XSS) vulnerability in index.php for CMSimple 2.4 and earlier allows remote attackers to inject arbitrary web script or HTML via the search parameter in the search function.
http://www.securityfocus.com/bid/14346
http://www.securityfocus.com/archive/1/442106/100/100/threaded
http://www.cmsimple.dk/forum/viewtopic.php?t=2470
http://www.aria-security.net/advisory/cmsimple.txt
http://securitytracker.com/id?1014556
http://secunia.com/advisories/16147
http://lostmon.blogspot.com/2005/07/cmsimple-search-variable-xss.html