stuht.de XSS vulnerability

Vulnerable URL: https://www.stuht.de/index.php?Schneid-+%26+Windeisenhalter=products=1258=1=0=open&nodeId-1;=1002&parentProductGroupNo-1;=1258&level-1;=4&catId-1;===1%22%3E%3Csvg/onload=alert%27X-S-S%27%3E Details: Description| Value ---|--- Patched:| Yes, at 19.12.2017 Latest check for patch:|...