CSRF Bypass and File Upload RCE in Pandora FMS

Executive Summary

This vulnerability combines a CSRF bypass and unrestricted file upload in the Plugin File Manager. An attacker can bypass security controls and upload malicious PHP code, which can then be executed remotely on the server.

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Detection Guidance

Check for unauthorized PHP file uploads in the Plugin File Manager directory. Inspect network traffic for unusual POST requests to file upload endpoints. Review server logs for suspicious activity in Pandora FMS versions 777 and above.

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Impact Analysis

An attacker could exploit this to gain full control over the affected system, execute arbitrary commands, steal data, or install malware. This could lead to complete system compromise and potential data breaches.

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Compliance Impact

This vulnerability could lead to unauthorized access and data breaches, violating GDPR and HIPAA requirements for data protection and security. Organizations may face fines and legal consequences for non-compliance.

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Mitigation Strategies

Immediately update Pandora FMS to a version prior to 777 to address the CSRF bypass and unrestricted file upload vulnerabilities. Disable the Plugin File Manager if not required and restrict network access to the management interface.

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