CVE-2020-7979 : Exploit Details and Defense Strategies
Learn about CVE-2020-7979 affecting GitLab EE versions 8.9 through 12.7.2. Understand the impact, affected systems, exploitation risks, and mitigation steps.
GitLab EE 8.9 and later through 12.7.2 has an insecure permission vulnerability.
Understanding CVE-2020-7979
GitLab EE versions 8.9 through 12.7.2 are affected by an insecure permission issue.
What is CVE-2020-7979?
The vulnerability in GitLab EE versions 8.9 through 12.7.2 allows for insecure permissions, potentially leading to unauthorized access.
The Impact of CVE-2020-7979
This vulnerability could result in unauthorized users gaining access to sensitive information or performing malicious actions within the affected GitLab instances.
Technical Details of CVE-2020-7979
GitLab EE versions 8.9 through 12.7.2 are susceptible to an insecure permission problem.
Vulnerability Description
The issue in GitLab EE versions 8.9 through 12.7.2 allows for insecure permissions, posing a security risk.
Affected Systems and Versions
- Product: GitLab EE
- Versions: 8.9 through 12.7.2
Exploitation Mechanism
Attackers could exploit this vulnerability to gain unauthorized access to sensitive data or perform unauthorized actions within the affected GitLab instances.
Mitigation and Prevention
Steps to address and prevent the CVE-2020-7979 vulnerability.
Immediate Steps to Take
- Upgrade affected GitLab EE instances to a patched version.
- Review and adjust permissions to ensure proper access controls.
Long-Term Security Practices
- Regularly monitor and audit permissions within GitLab instances.
- Educate users on secure permission practices to prevent unauthorized access.
Patching and Updates
- Apply security patches provided by GitLab to address the insecure permission vulnerability.