apm-telescopes.de XSS vulnerability

Vulnerable URL: http://www.apm-telescopes.de/de/customer.html?pageaction=passwordreset?key=%22/%3E%27%3E%22%3EI%3Ci%3EI%3Csvg/onload%3Dalert/openbugbounty/%3E〈=de=false=20=0=0 Details: Description| Value ---|--- Patched:| Yes, at Vulnerability type:| XSS Vulnerability status:| Publicly disclosed...