o2.sms.cz XSS vulnerability

Vulnerable URL: http://o2.sms.cz/index.php?Pidkategorie=7630soubor=student%2Findex.php%3Fakce%3Dhledej%26akceHledej%3D1%26hlKde1%3D1%26studweb%3D0%26hlText%3D%2527%2522%253E%25 Details: Description| Value ---|--- Patched:| No Latest check for patch:| 26.07.2017 Vulnerability type:| XSS...