Cross-site scripting (XSS) vulnerability in RTE_popup_link.asp in Web Wiz Rich Text Editor (RTE) 3.x and 4.x before 4.03 allows remote attackers to inject arbitrary web script or HTML via the email parameter.
http://www.vupen.com/english/advisories/2008/2210/references
http://www.securityfocus.com/bid/30408
http://www.securityfocus.com/archive/1/494822/100/0/threaded