CVE-2020-13261 Explained : Impact and Mitigation
Learn about CVE-2020-13261, a vulnerability in GitLab allowing unauthorized access to Amazon EKS credentials. Find out how to mitigate and prevent this security risk.
Amazon EKS credentials disclosure in GitLab CE/EE versions 12.6 through 13.0.1 allows unauthorized access to Amazon EKS credentials.
Understanding CVE-2020-13261
This CVE involves a vulnerability in GitLab that exposes Amazon EKS credentials, potentially compromising the security of the affected systems.
What is CVE-2020-13261?
This CVE refers to the disclosure of Amazon EKS credentials in GitLab CE/EE versions 12.6 to 13.0.1, enabling unauthorized access to sensitive information.
The Impact of CVE-2020-13261
The vulnerability allows other administrators to view Amazon EKS credentials through the HTML source code, posing a risk of unauthorized access and potential data breaches.
Technical Details of CVE-2020-13261
This section provides detailed technical information about the CVE.
Vulnerability Description
The vulnerability in GitLab exposes Amazon EKS credentials, leading to potential security breaches and unauthorized access to sensitive information.
Affected Systems and Versions
- Product: GitLab
- Vendor: GitLab
- Affected Versions: >=12.6, <12.9.8, >=12.10, <12.10.7, >=13.0, <13.0.1
Exploitation Mechanism
The vulnerability allows unauthorized administrators to access Amazon EKS credentials via the HTML source code, potentially compromising the security of the system.
Mitigation and Prevention
Protect your systems from CVE-2020-13261 with the following steps:
Immediate Steps to Take
- Update GitLab to a patched version that addresses the vulnerability.
- Monitor and restrict access to sensitive information and credentials.
- Implement least privilege access controls to limit exposure.
Long-Term Security Practices
- Regularly audit and review access controls and permissions within GitLab.
- Educate administrators on secure coding practices and data protection.
- Conduct security assessments and penetration testing to identify and address vulnerabilities.
Patching and Updates
- Apply security patches and updates provided by GitLab promptly to mitigate the vulnerability and enhance system security.