Path Traversal Vulnerability in JetBrains TeamCity Affecting File Uploads
CVE-2025-67742

3.8LOW

Key Information:

Vendor

Jetbrains
Status
Teamcity
Vendor
CVE Published:
11 December 2025

What is CVE-2025-67742?

A path traversal vulnerability exists in JetBrains TeamCity versions prior to 2025.11 that allows attackers to exploit file upload functionality, potentially leading to unauthorized access to the server's file system. This flaw enables users to manipulate file paths and gain access to sensitive files, posing significant risks to the integrity and confidentiality of the data managed by TeamCity. It underscores the importance of implementing proper input validation and security measures to protect against such vulnerabilities.

Affected Version(s)

TeamCity 0 < 2025.11

References

https://www.jetbrains.com/privacy-security/issues-fixed/

CVSS V3.1

Score:
3.8
Severity:
LOW
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-67742 : Path Traversal Vulnerability in JetBrains TeamCity Affecting File Uploads