Cross-site scripting (XSS) vulnerability in search/index.php in Libertas Enterprise CMS 3.0 and earlier allows remote attackers to inject arbitrary web script or HTML via the page_search parameter.
http://www.securityfocus.com/bid/15950
http://secunia.com/advisories/18117
http://pridels0.blogspot.com/2005/12/libertas-enterprise-cms-xss-vuln.html