Security researcher Sony, has submitted on 11/10/2010 a cross-site-scripting (XSS) vulnerability affecting www.broadridge-ir.com, which at the time of submission ranked 1966661 on the web according to Alexa.
We manually validated and published a mirror of this vulnerability on 20/12/2011. It is currently unfixed.
If you believe that this security issue has been corrected, please send us an e-mail.
Vulnerable URL: http://www.broadridge-ir.com/cgi-bin/hst_lookup?SYM=BR_Y&start=%3Cscript%3Ealert%28document.cookie%29%3C/script%3E