On the 15.11.2017 security researcher reported a Improper Access Control vulnerability affecting the esia-portal1.test.gosuslugi.ru website via the Open Bug Bounty coordinated vulnerability disclosure program.
Vulnerability submitted via Open Bug Bounty| 15 November, 2017 18:15 GMT
Vulnerability existence verified and confirmed| 16 November, 2017 06:56 GMT
Generic security notifications sent to website owner| 16 November, 2017 06:56 GMT
Notification sent to subscribers (without technical details)| 16 November, 2017 10:17 GMT
If you are the website owner or administrator please contact the researcher directly to get vulnerability details and proceed to coordinated disclosure.