CVE-2019-18363 : Security Advisory and Response
Learn about CVE-2019-18363, a vulnerability in JetBrains TeamCity allowing unauthorized access to build history. Find out how to mitigate and prevent this security risk.
JetBrains TeamCity before version 2019.1.2 allowed unauthorized access to the build history of a deleted build configuration.
Understanding CVE-2019-18363
This CVE entry describes a security vulnerability in JetBrains TeamCity that could lead to unauthorized access to build history.
What is CVE-2019-18363?
Prior to version 2019.1.2 of JetBrains TeamCity, it was possible to access the build history of a deleted build configuration in certain situations.
The Impact of CVE-2019-18363
Unauthorized access to build history could lead to sensitive information exposure and potential security breaches.
Technical Details of CVE-2019-18363
JetBrains TeamCity vulnerability details and affected systems.
Vulnerability Description
In JetBrains TeamCity before 2019.1.2, access could be gained to the history of builds of a deleted build configuration under some circumstances.
Affected Systems and Versions
- Product: JetBrains TeamCity
- Versions affected: Before 2019.1.2
Exploitation Mechanism
The vulnerability allowed unauthorized users to access build history data of deleted configurations.
Mitigation and Prevention
Steps to mitigate and prevent exploitation of CVE-2019-18363.
Immediate Steps to Take
- Upgrade JetBrains TeamCity to version 2019.1.2 or newer.
- Regularly monitor and audit access to build history.
Long-Term Security Practices
- Implement least privilege access controls.
- Conduct regular security training for users on data protection.
Patching and Updates
- Apply security patches and updates promptly to ensure system security.