CVE-2021-44476 Explained : Impact and Mitigation
Learn about CVE-2021-44476 affecting Odoo Community and Enterprise versions up to 15.0. Discover the impact, technical details, and mitigation steps to secure your systems.
A sandboxing issue in Odoo Community and Odoo Enterprise allows authenticated administrators to read local files on the server, including sensitive configuration files.
Understanding CVE-2021-44476
What is CVE-2021-44476?
CVE-2021-44476 is a vulnerability in Odoo Community and Odoo Enterprise that enables authenticated administrators to access local server files, potentially compromising sensitive information.
The Impact of CVE-2021-44476
This vulnerability poses a medium-severity risk, allowing for high confidentiality impact due to unauthorized access to sensitive configuration files by authenticated users.
Technical Details of CVE-2021-44476
Vulnerability Description
The issue resides in both Odoo Community and Odoo Enterprise versions up to 15.0, where authenticated administrators can exploit sandboxing flaws to read files on the server.
Affected Systems and Versions
- Vendor: Odoo
- Affected Products: Odoo Community, Odoo Enterprise
- Versions: Up to 15.0
Exploitation Mechanism
The vulnerability requires authenticated access as an administrator to exploit sandboxing weaknesses and access local files.
Mitigation and Prevention
Immediate Steps to Take
- Upgrade affected systems to versions beyond 15.0.
- Implement role-based access control to limit administrator privileges.
Long-Term Security Practices
- Regularly monitor and audit file access permissions.
- Train administrators on secure configuration practices.
Patching and Updates
Apply security patches released by Odoo to address the sandboxing issue in versions up to 15.0.