CVE-2024-27199
High 7.3 Exploited in the wild (KEV) Used in ransomware campaigns
Confirmed active exploitation — CISA KEV catalog
- Name
- JetBrains TeamCity Relative Path Traversal Vulnerability
- Added to catalog
- Remediation due date (US federal)
- Required action
- Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Description
In JetBrains TeamCity before 2023.11.4 path traversal allowing to perform limited admin actions was possible
Metrics
- CVSS 3.1
-
7.3 (HIGH)
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L - EPSS — exploit probability
- 100% (percentile: 100) as of 2 November 2026
- CWE
- CWE-23, CWE-22
Affected products
jetbrains: teamcity
References
- https://www.jetbrains.com/privacy-security/issues-fixed/ Vendor Advisory
- https://www.jetbrains.com/privacy-security/issues-fixed/ Vendor Advisory
- https://github.com/Stuub/RCity-CVE-2024-27198/blob/main/RCity.py Exploit
- https://www.darkreading.com/cyberattacks-data-breaches/jetbrains-teamcity-mass-… Press/Media Coverage
- https://www.darkreading.com/cyberattacks-data-breaches/jetbrains-teamcity-mass-… Press/Media Coverage
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024… US Government Resource