CVE-2020-15828 : Security Advisory and Response

In JetBrains TeamCity before 2020.1.1, project parameter values can be retrieved by a user without appropriate permissions.

Understanding CVE-2020-15828

In this CVE, there is a vulnerability in JetBrains TeamCity that allows unauthorized users to access project parameter values.

What is CVE-2020-15828?

CVE-2020-15828 is a security vulnerability in JetBrains TeamCity that enables users without proper permissions to retrieve project parameter values.

The Impact of CVE-2020-15828

This vulnerability can lead to unauthorized access to sensitive project information, potentially compromising the confidentiality and integrity of data stored in JetBrains TeamCity.

Technical Details of CVE-2020-15828

Vulnerability Description

The issue in JetBrains TeamCity before 2020.1.1 allows users with insufficient permissions to access project parameter values.

Affected Systems and Versions

Product: JetBrains TeamCity
Versions affected: Before 2020.1.1

Exploitation Mechanism

Unauthorized users can exploit this vulnerability to retrieve project parameter values without the necessary permissions, potentially leading to data breaches.

Mitigation and Prevention

Immediate Steps to Take

Update JetBrains TeamCity to version 2020.1.1 or later to mitigate this vulnerability.
Review and adjust user permissions to ensure that only authorized users can access sensitive project information.

Long-Term Security Practices

Regularly monitor and audit user permissions within JetBrains TeamCity to prevent unauthorized access.
Educate users on the importance of maintaining strong access controls and permissions.

Patching and Updates

Ensure that all software and systems, including JetBrains TeamCity, are regularly updated with the latest security patches to address known vulnerabilities.