Multiple cross-site scripting (XSS) vulnerabilities in Sun Java System Communications Express allow remote attackers to inject arbitrary web script or HTML via the (1) Full Name or (2) Subject field.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2009-0874
http://www.securityfocus.com/bid/34083
http://www.securityfocus.com/archive/1/501672/100/0/threaded