Cross-site scripting (XSS) vulnerability in planetsearchplus.php in planetSearch+ allows remote attackers to inject arbitrary web script or HTML via the search_exp parameter.
https://exchange.xforce.ibmcloud.com/vulnerabilities/25832
http://www.vupen.com/english/advisories/2006/1368
http://www.securityfocus.com/bid/17527
http://www.securityfocus.com/archive/1/431033/100/0/threaded