CVE-2019-18367 : Vulnerability Insights and Analysis

In earlier versions of JetBrains TeamCity, prior to 2019.1.2, a user could execute a non-destructive action even if they did not possess the required permissions.

Understanding CVE-2019-18367

In JetBrains TeamCity before 2019.1.2, a non-destructive operation could be performed by a user without the corresponding permissions.

What is CVE-2019-18367?

This CVE refers to a vulnerability in JetBrains TeamCity that allowed users to carry out non-destructive actions without the necessary permissions.

The Impact of CVE-2019-18367

The vulnerability could potentially lead to unauthorized users performing actions that they should not have access to, compromising the security and integrity of the system.

Technical Details of CVE-2019-18367

Vulnerability Description

Users in earlier versions of JetBrains TeamCity could execute non-destructive actions without the required permissions, posing a security risk.

Affected Systems and Versions

Product: JetBrains TeamCity
Versions Affected: Prior to 2019.1.2

Exploitation Mechanism

Unauthorized users could exploit this vulnerability to perform actions that they were not authorized to do, potentially leading to security breaches.

Mitigation and Prevention

Immediate Steps to Take

Upgrade JetBrains TeamCity to version 2019.1.2 or later to mitigate this vulnerability.
Review and adjust user permissions to ensure that only authorized users can perform specific actions.

Long-Term Security Practices

Regularly review and update user permissions to align with the principle of least privilege.
Conduct security training for users to raise awareness about the importance of following security protocols.

Patching and Updates

Ensure that software patches and updates are promptly applied to address known vulnerabilities and enhance system security.