CVE-2020-10977 : Vulnerability Insights and Analysis
Learn about CVE-2020-10977, a path traversal vulnerability in GitLab EE/CE 8.5 to 12.9 allowing unauthorized access. Find mitigation steps and security practices to prevent exploitation.
GitLab EE/CE 8.5 to 12.9 is vulnerable to a path traversal when moving an issue between projects.
Understanding CVE-2020-10977
This CVE identifies a security vulnerability in GitLab EE/CE versions 8.5 to 12.9 that allows path traversal when transferring an issue between projects.
What is CVE-2020-10977?
The vulnerability in GitLab EE/CE versions 8.5 to 12.9 enables an attacker to perform path traversal when moving an issue from one project to another, potentially leading to unauthorized access to sensitive files.
The Impact of CVE-2020-10977
The exploitation of this vulnerability could result in unauthorized disclosure of sensitive information, manipulation of data, or potential remote code execution on affected systems.
Technical Details of CVE-2020-10977
GitLab EE/CE 8.5 to 12.9 vulnerability details:
Vulnerability Description
- Path traversal vulnerability in GitLab EE/CE versions 8.5 to 12.9
Affected Systems and Versions
- GitLab EE/CE versions 8.5 to 12.9
Exploitation Mechanism
- Attacker moves an issue between projects to exploit the path traversal vulnerability
Mitigation and Prevention
Steps to address CVE-2020-10977:
Immediate Steps to Take
- Upgrade GitLab EE/CE to a non-vulnerable version
- Monitor for any unauthorized access or file manipulation
Long-Term Security Practices
- Regularly update and patch GitLab installations
- Implement access controls and restrictions to prevent unauthorized file access
Patching and Updates
- Apply security patches provided by GitLab to fix the path traversal vulnerability