CVE-2021-25773 json
JetBrains TeamCity before 2020.2 was vulnerable to reflected XSS on several pages.
published 2021-02-03 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-12656
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 51%
- public exploits
- 0
- none known
Summary
JetBrains TeamCity before 2020.2 was vulnerable to reflected XSS on several pages.
Patch / fix
- jetbrains teamcity 2020.2
Exploit prediction
0.65% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
blog.jetbrains.com
/blog/2021/02/03/jetbrains-security-bulletin-q4-2020/
vendor-advisory
-
blog.jetbrains.com
product
Sources
- CVE List CVE-2021-25773
- NVD CVE-2021-25773
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