demo.cstore.pl XSS vulnerability

Vulnerable URL: http://demo.cstore.pl/index.php?searchquery=666" accesskey=x onclick=prompt/OPENBUGBOUNTY/ onmousemove=prompt/OPENBUGBOUNTY/%20onload=&searchcategory=on=306=147&searchfrom=&searchto=search=true Details: Description| Value ---|--- Patched:| Yes, at 24.11.2017 Latest check for patch...