CVE-2021-37548 : Security Advisory and Response

JetBrains TeamCity before 2021.1 was found to store passwords in cleartext in Version Control Systems (VCS), posing a security risk.

Understanding CVE-2021-37548

This CVE identifies a vulnerability in JetBrains TeamCity where passwords could be stored in cleartext in VCS.

What is CVE-2021-37548?

The CVE-2021-37548 vulnerability in JetBrains TeamCity could lead to the exposure of sensitive information due to passwords being stored in cleartext in Version Control Systems.

The Impact of CVE-2021-37548

The impact of this vulnerability is significant as it could potentially expose sensitive credentials and compromise the security of the system where JetBrains TeamCity is deployed.

Technical Details of CVE-2021-37548

This section provides more technical details about the vulnerability.

Vulnerability Description

In JetBrains TeamCity before 2021.1, passwords were sometimes stored in cleartext in Version Control Systems.

Affected Systems and Versions

All versions of JetBrains TeamCity before 2021.1 are affected by this vulnerability.

Exploitation Mechanism

Attackers could exploit this vulnerability by gaining access to the VCS where passwords are stored in cleartext.

Mitigation and Prevention

Here are the steps to mitigate and prevent exploitation of CVE-2021-37548.

Immediate Steps to Take

Users are advised to update JetBrains TeamCity to version 2021.1 or newer to prevent passwords from being stored in cleartext in VCS.

Long-Term Security Practices

Implementing secure password management policies and regularly monitoring VCS for any unauthorized access are good long-term security practices.

Patching and Updates

JetBrains has released a security update in version 2021.1 to address this vulnerability. Ensure prompt installation of updates to safeguard against CVE-2021-37548.