Cross-Site Request Forgery in Drug Recommendation System 1.0

Executive Summary

This vulnerability is a Cross-Site Request Forgery (CSRF) weakness in the Drug Recommendation System 1.0. The application lacks CSRF protection, meaning it does not use anti-CSRF tokens or validation mechanisms. This allows attackers to trick authenticated users into executing unwanted actions via malicious links or forms.

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Detection Guidance

To detect this CSRF vulnerability, check if the application lacks anti-CSRF tokens in state-changing requests. Inspect network traffic for GET requests performing actions like deleting users or modifying data. Test if these requests execute without validation by sending crafted links to authenticated users.

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Impact Analysis

An attacker could exploit this to perform unauthorized actions on your behalf, such as deleting users, modifying recommendations, or enabling/disabling accounts. Since the default admin password is known, full account takeover is possible if an admin is tricked into clicking a malicious link.

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Compliance Impact

This vulnerability could lead to unauthorized data modifications or deletions, violating integrity and access control requirements in GDPR and HIPAA. Non-compliance may result in legal penalties or data breach notifications.

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Mitigation Strategies

Implement per-session CSRF tokens for all state-changing operations. Convert destructive GET requests to POST methods. Enforce stricter cookie policies and ensure default admin passwords are changed. Validate and sanitize all user inputs to prevent unauthorized actions.

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