In JetBrains TeamCity before 2020.2.3, XSS was possible.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-24103
https://blog.jetbrains.com/blog/2021/08/05/jetbrains-security-bulletin-q2-2021/
Source: Mitre, NVD
Published: 2021-08-06
Updated: 2026-06-17
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.00613