opmlviewer.com XSS vulnerability

Vulnerable URL: http://opmlviewer.com/Viewer/?%3Cimg%20src=0%20onerror=alert/OPENBUGBOUNTY/%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 26.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 4790918 VIP website status:| No Check...