CVE-2019-7353 : Security Advisory and Response
Learn about CVE-2019-7353, a security flaw in GitLab 11.7.x before 11.7.4 allowing unauthorized users to view confidential issue and merge request titles from other projects. Find mitigation steps here.
In GitLab Community and Enterprise Edition 11.7.x before 11.7.4, an Incorrect Access Control issue was identified, affecting GitLab Releases and leading to an authorization problem that allowed users to view confidential issue and merge request titles from other projects.
Understanding CVE-2019-7353
This CVE highlights a security vulnerability in GitLab versions prior to 11.7.4 that could compromise the confidentiality of issue and merge request titles.
What is CVE-2019-7353?
CVE-2019-7353 is a security flaw in GitLab Community and Enterprise Edition 11.7.x before version 11.7.4 that enables unauthorized users to access confidential information from other projects.
The Impact of CVE-2019-7353
The vulnerability in GitLab could result in unauthorized users viewing titles of confidential issues and merge requests from projects they are not authorized to access.
Technical Details of CVE-2019-7353
This section provides more in-depth technical information about the vulnerability.
Vulnerability Description
An Incorrect Access Control issue in GitLab 11.7.x before 11.7.4 allowed users to see confidential issue and merge request titles from other projects.
Affected Systems and Versions
- Product: GitLab Community and Enterprise Edition
- Versions: 11.7.x before 11.7.4
Exploitation Mechanism
The vulnerability enabled unauthorized users to bypass access controls and view titles of confidential issues and merge requests.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.
Immediate Steps to Take
- Upgrade GitLab to version 11.7.4 or later to mitigate the vulnerability.
- Review and adjust access controls to ensure confidential information is protected.
Long-Term Security Practices
- Regularly update GitLab to the latest versions to patch security vulnerabilities.
- Conduct security audits to identify and address any potential access control issues.
Patching and Updates
- Apply patches and updates provided by GitLab promptly to address security vulnerabilities and enhance system security.