Cross-site scripting (XSS) vulnerability in Clearswift MIMEsweeper for Web before 5.1.15 Hotfix allows remote attackers to inject arbitrary web script or HTML via the URL, which is reflected back in an error message when trying to access a blocked web site.
https://exchange.xforce.ibmcloud.com/vulnerabilities/27642
http://www.vupen.com/english/advisories/2006/2731
http://www.securityfocus.com/bid/18916
http://www.securityfocus.com/archive/1/440140/100/0/threaded
http://www.securityfocus.com/archive/1/439641/100/0/threaded
http://securitytracker.com/id?1016454
http://secunia.com/advisories/20998
http://marc.info/?l=full-disclosure&m=115253898206225&w=2
http://marc.info/?l=full-disclosure&m=115253320721404&w=2
http://marc.info/?l=full-disclosure&m=115249298204354&w=2
http://download.mimesweeper.com/www/TechnicalDocumentation/WebReadMeHotfix5115.htm