CVE-2020-11938 : Security Advisory and Response
Learn about CVE-2020-11938, a vulnerability in JetBrains TeamCity allowing project administrators to view scrambled password parameters. Find out the impact, affected versions, and mitigation steps.
In JetBrains TeamCity 2018.2 through 2019.2.1, a project administrator could view scrambled password parameters. The issue was resolved in 2019.2.2.
Understanding CVE-2020-11938
This CVE involves a security vulnerability in JetBrains TeamCity versions 2018.2 through 2019.2.1 that allowed project administrators to access scrambled password parameters.
What is CVE-2020-11938?
CVE-2020-11938 is a vulnerability in JetBrains TeamCity that permitted project administrators to see scrambled password parameters within a project, potentially compromising sensitive information.
The Impact of CVE-2020-11938
The vulnerability could lead to unauthorized access to sensitive password information, posing a risk to the confidentiality and security of projects utilizing affected versions of JetBrains TeamCity.
Technical Details of CVE-2020-11938
This section provides more technical insights into the vulnerability.
Vulnerability Description
The issue allowed project administrators to view scrambled password parameters, potentially exposing sensitive information.
Affected Systems and Versions
- Product: JetBrains TeamCity
- Versions affected: 2018.2 through 2019.2.1
Exploitation Mechanism
The vulnerability could be exploited by project administrators to view password parameters within a project, compromising security.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.
Immediate Steps to Take
- Upgrade JetBrains TeamCity to version 2019.2.2 or later to mitigate the vulnerability.
- Regularly review and update project security settings to prevent unauthorized access.
Long-Term Security Practices
- Implement strict access controls to limit who can view sensitive information within projects.
- Educate project administrators on secure password handling practices to prevent inadvertent exposure.
Patching and Updates
- Ensure timely installation of security patches and updates provided by JetBrains to address known vulnerabilities.