secure8.clubwise.com XSS vulnerability

Vulnerable URL: https://secure8.clubwise.com/tamworth/inc/postcodeframe.asp?OutputForm=guestpass=memberpostcode=poscod2town=membercounty=1%22--%3E%3Csvg/onload=;prompt/OPENBUGBOUNTY/;%3E== Details: Description| Value ---|--- Patched:| No Latest check for patch:| 27.07.2017 Vulnerability type:| XS...