staging.knifecenter.com XSS vulnerability

Vulnerable URL: http://staging.knifecenter.com/controls/EditFilterControl/SyncFilterPage.aspx?requiredFields=%3Cscript%3Ealert%28%27OPENBUGBOUNTY%27%29%3C/script%3E Details: Description| Value ---|--- Patched:| Yes, at Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank|...