TeamCity < 2025.11 Path Traversal via File Upload (CVE-2025-67742)
CVE-2025-67742 Published on December 11, 2025
In JetBrains TeamCity before 2025.11 path traversal was possible via file upload
Vulnerability Analysis
CVE-2025-67742 is exploitable with network access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality, with no impact on integrity and availability.
Weakness Type
What is a Directory traversal Vulnerability?
The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
CVE-2025-67742 has been classified to as a Directory traversal vulnerability or weakness.
Products Associated with CVE-2025-67742
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Affected Versions
JetBrains TeamCity:- Before 2025.11 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.