holidaycheck.de XSS vulnerability

Vulnerable URL: https://www.holidaycheck.de/holidaycheck-award?client="// Details: Description| Value ---|--- Patched:| Yes, at Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 7337 VIP website status:| Yes Check holidaycheck.de SSL connection:| Grade: A Coordinated...