CVE-2021-25777
In JetBrains TeamCity before 2020.2.1, permissions during token removal were checked improperly.
In JetBrains TeamCity before 2020.2.1, permissions during token removal were checked improperly.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
In JetBrains TeamCity before 2020.2.1, permissions during token removal were checked improperly.
- Record
CVE-2021-25777- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:P/A:N - Weakness
- CWE-863
- Updated
- 2026-11-02
CVE ListNo score
In JetBrains TeamCity before 2020.2.1, permissions during token removal were checked improperly.
- Record
CVE-2021-25777- Updated
- 2026-11-02
EUVDEUVD-2021-12660No score
In JetBrains TeamCity before 2020.2.1, permissions during token removal were checked improperly.
- Record
EUVD-2021-12660- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7v4q-3ch3-mjc7No score
In JetBrains TeamCity before 2020.2.1, permissions during token removal were checked improperly.
In JetBrains TeamCity before 2020.2.1, permissions during token removal were checked improperly.
- Record
GHSA-7v4q-3ch3-mjc7- Weakness
- CWE-863
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-25777 is a medium vulnerability (CVSS 5.3) in Jetbrains Teamcity, published February 3, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.73%, the 54th percentile. No source names a fixed version.