teamleague.org XSS vulnerability

Vulnerable URL: http://teamleague.org/board.php?page=board=topicshow=199=T49=%22/%3E%3Cscript%3Ealert/OPENBUGBOUNTY/;%3C/script%3E=229 Details: Description| Value ---|--- Patched:| No Latest check for patch:| 06.01.2018 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank...