On the 20.11.2017 security researcher reported a XSS vulnerability affecting the cover.box3.net website via the Open Bug Bounty coordinated vulnerability disclosure program.
Vulnerability submitted via Open Bug Bounty| 20 November, 2017 13:58 GMT
Generic security notifications sent to website owner| 20 November, 2017 14:00 GMT
Customized security notification sent to website owner| 20 November, 2017 14:00 GMT
If you are the website owner or administrator please contact the researcher directly to get vulnerability details and proceed to coordinated disclosure.