backstage.com XSS vulnerability

Vulnerable URL: https://www.backstage.com/casting/?gender=Bage=age=99=99status===50.0=by=audition=1= Details: Description| Value ---|--- Patched:| Yes, at Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 17866 VIP website status:| Yes Check backstage.com SSL...