CVE-2020-11687 : Vulnerability Insights and Analysis

In JetBrains TeamCity before 2019.2.2, password values were displayed in an unmasked format on multiple pages.

Understanding CVE-2020-11687

This CVE highlights a vulnerability in JetBrains TeamCity that exposed password values.

What is CVE-2020-11687?

The vulnerability in JetBrains TeamCity allowed password values to be visible in plain text on various pages, posing a security risk.

The Impact of CVE-2020-11687

The exposure of password values could lead to unauthorized access to sensitive information and compromise the security of affected systems.

Technical Details of CVE-2020-11687

This section provides technical insights into the vulnerability.

Vulnerability Description

Passwords were not properly masked in JetBrains TeamCity before version 2019.2.2, making them visible to users.

Affected Systems and Versions

Product: JetBrains TeamCity
Vendor: JetBrains
Versions affected: All versions before 2019.2.2

Exploitation Mechanism

The vulnerability allowed users to view password values directly on various pages within the TeamCity application.

Mitigation and Prevention

Protecting systems from this vulnerability requires immediate action and long-term security practices.

Immediate Steps to Take

Upgrade JetBrains TeamCity to version 2019.2.2 or later to ensure password values are properly masked.
Avoid displaying sensitive information like passwords in plain text.

Long-Term Security Practices

Implement secure coding practices to prevent similar vulnerabilities in the future.
Regularly review and update security configurations to enhance data protection.

Patching and Updates

Stay informed about security bulletins and updates from JetBrains to address vulnerabilities promptly.