staging.ppa.rd.net XSS vulnerability

Vulnerable URL: http://staging.ppa.rd.net/clientapps/seethedifference/quiz.php?q=" Details: Description| Value ---|--- Patched:| No Latest check for patch:| 27.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| Unknown / Not calculated VIP website status:| No...