Cross-site scripting (XSS) vulnerability in search in High 5 Review Site allows remote attackers to inject arbitrary web script or HTML via the q parameter (aka the search box).
https://exchange.xforce.ibmcloud.com/vulnerabilities/31797
http://www.vupen.com/english/advisories/2007/0363
http://www.securityfocus.com/archive/1/458122/100/0/threaded