CVE-2020-13320 : What You Need to Know
Learn about CVE-2020-13320, an improper authorization vulnerability in GitLab allowing restricted users to access project security dashboards. Find out the impacted versions and mitigation steps.
An issue has been discovered in GitLab before version 12.10.13 that allowed a project member with limited permissions to view the project security dashboard.
Understanding CVE-2020-13320
This CVE involves an improper authorization vulnerability in GitLab.
What is CVE-2020-13320?
CVE-2020-13320 is a security vulnerability in GitLab that allows project members with restricted permissions to access the project security dashboard.
The Impact of CVE-2020-13320
The vulnerability has a CVSS base score of 6.5 (Medium severity) with high confidentiality impact.
Technical Details of CVE-2020-13320
This section provides more in-depth technical information about the CVE.
Vulnerability Description
The vulnerability in GitLab before version 12.10.13 allows unauthorized access to the project security dashboard.
Affected Systems and Versions
- GitLab versions >=13.1.0 and <13.1.2
- GitLab versions >=13.0.0 and <13.0.8
- GitLab versions >=12.8 and <12.10.13
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: Low
- User Interaction: None
Mitigation and Prevention
Protect your systems from CVE-2020-13320 with these security measures.
Immediate Steps to Take
- Upgrade GitLab to version 12.10.13 or higher.
- Restrict access permissions to sensitive project dashboards.
Long-Term Security Practices
- Regularly review and update access controls within GitLab.
- Educate users on proper data access protocols.
Patching and Updates
- Apply security patches promptly to mitigate vulnerabilities like CVE-2020-13320.