sqlcourse.com XSS vulnerability

Vulnerable URL: http://www.sqlcourse.com/showthread.php/'-alert'OPENBUGBOUNTY'-' Details: Description| Value ---|--- Patched:| No Latest check for patch:| 25.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 105753 VIP website status:| Yes Check sqlcourse.com...