CVE-2020-13302 : Vulnerability Insights and Analysis
Discover the GitLab vulnerability in versions before 13.1.10, 13.2.8, and 13.3.4. Learn the impact, affected systems, and mitigation steps for CVE-2020-13302.
A vulnerability in GitLab versions before 13.1.10, 13.2.8, and 13.3.4 allowed malicious users to access accounts with old passwords.
Understanding CVE-2020-13302
What is CVE-2020-13302?
This CVE identifies an improper authentication vulnerability in GitLab versions, enabling unauthorized access to user accounts.
The Impact of CVE-2020-13302
The vulnerability could lead to unauthorized access to user accounts, posing a risk to data confidentiality and integrity.
Technical Details of CVE-2020-13302
Vulnerability Description
Under specific conditions, GitLab failed to revoke user sessions, allowing malicious users to exploit old passwords for unauthorized access.
Affected Systems and Versions
- Affected versions: GitLab >=7.11, <13.1.10, >=13.2, <13.2.8, >=13.3, <13.3.4
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: High
Mitigation and Prevention
Immediate Steps to Take
- Upgrade GitLab to versions 13.1.10, 13.2.8, or 13.3.4 to mitigate the vulnerability.
- Encourage users to update their passwords regularly.
Long-Term Security Practices
- Implement multi-factor authentication for enhanced security.
- Regularly review and update access control policies.
Patching and Updates
- Stay informed about security updates from GitLab and apply patches promptly.