CVE-2021-25765
In JetBrains YouTrack before 2020.4.4701, CSRF via attachment upload was possible.
In JetBrains YouTrack before 2020.4.4701, CSRF via attachment upload was possible.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
In JetBrains YouTrack before 2020.4.4701, CSRF via attachment upload was possible.
- Record
CVE-2021-25765- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-352
- Updated
- 2026-11-02
CVE ListNo score
In JetBrains YouTrack before 2020.4.4701, CSRF via attachment upload was possible.
- Record
CVE-2021-25765- Updated
- 2026-11-02
EUVDEUVD-2021-12648No score
In JetBrains YouTrack before 2020.4.4701, CSRF via attachment upload was possible.
- Record
EUVD-2021-12648- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-gxw3-qv94-46j5No score
In JetBrains YouTrack before 2020.4.4701, CSRF via attachment upload was possible.
In JetBrains YouTrack before 2020.4.4701, CSRF via attachment upload was possible.
- Record
GHSA-gxw3-qv94-46j5- Weakness
- CWE-352
- 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-2021-25765 is a high vulnerability (CVSS 8.8) in Jetbrains Youtrack, published February 3, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.72%, the 54th percentile. No source names a fixed version.