SQL Injection in MPG WordPress Plugin

Executive Summary

The MPG WordPress plugin before version 4.2.3 has a SQL injection vulnerability in its Project Import feature. The plugin does not validate the structure of imported project data before using it in database queries. This allows users with Editor role or higher to inject malicious SQL code, potentially accessing sensitive data like password hashes.

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Detection Guidance

Check if the MPG WordPress plugin version is 4.2.3 or below. Inspect database queries for unusual patterns or unauthorized access attempts. Review user roles with Editor access or higher for suspicious activity.

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Impact Analysis

If you are a WordPress site administrator using the MPG plugin version 4.2.3 or below, attackers with Editor access or higher could exploit this to read sensitive data such as password hashes from your database. This could lead to unauthorized access or further attacks on your site.

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Compliance Impact

This vulnerability could lead to unauthorized access to sensitive user data, which may violate compliance requirements under GDPR (data protection) or HIPAA (health information privacy). Organizations could face legal penalties or reputational damage if exploited.

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Mitigation Strategies

Update the MPG plugin to version 4.2.3 or later immediately. Remove or restrict Editor role access to only trusted users. Monitor database activity for unauthorized queries or data access.

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