CVE-2021-25773
JetBrains TeamCity before 2020.2 was vulnerable to reflected XSS on several pages.
JetBrains TeamCity before 2020.2 was vulnerable to reflected XSS on several pages.
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
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
JetBrains TeamCity before 2020.2 was vulnerable to reflected XSS on several pages.
- Record
CVE-2021-25773- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE ListNo score
JetBrains TeamCity before 2020.2 was vulnerable to reflected XSS on several pages.
- Record
CVE-2021-25773- Updated
- 2026-11-02
EUVDEUVD-2021-12656No score
JetBrains TeamCity before 2020.2 was vulnerable to reflected XSS on several pages.
- Record
EUVD-2021-12656- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-w6vh-q47r-3xgqNo score
JetBrains TeamCity before 2020.2 was vulnerable to reflected XSS on several pages.
JetBrains TeamCity before 2020.2 was vulnerable to reflected XSS on several pages.
- Record
GHSA-w6vh-q47r-3xgq- Weakness
- CWE-79
- 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-2021-25773 is a medium vulnerability (CVSS 6.1) 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 0.65%, the 51st percentile. No source names a fixed version.