In JetBrains TeamCity before 2019.2.1, the application state is kept alive after a user ends his session.
https://blog.jetbrains.com/blog/2020/04/22/jetbrains-security-bulletin-q1-2020/
Source: Mitre, NVD
Published: 2020-04-22
Updated: 2020-04-27
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: High