Mitigation Strategies

Immediate mitigation steps include upgrading Masa CMS to one of the fixed versions: 7.2.10, 7.3.15, 7.4.10, or 7.5.3.

If upgrading immediately is not possible, configure your Web Application Firewall (WAF) to block malicious SQL patterns in the sortBy parameter sent to beanFeed.cfc.

Restrict administrative access to the application and ensure the database user has the least privileges necessary to limit potential damage.

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Compliance Impact

This SQL injection vulnerability allows unauthenticated attackers to execute arbitrary SQL commands, potentially leading to unauthorized access, modification, or deletion of sensitive data, as well as privilege escalation.

Such unauthorized access and potential data breaches can negatively impact compliance with data protection regulations and standards like GDPR and HIPAA, which require safeguarding sensitive personal and health information against unauthorized access and ensuring data integrity.

Failure to address this vulnerability could result in violations of these regulations due to exposure or compromise of protected data.

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Executive Summary

CVE-2026-40329 is a critical SQL injection vulnerability in Masa CMS versions 7.5.2 and earlier. It exists in the beanFeed.cfc component, specifically in the getQuery function's handling of the sortBy parameter. The application does not properly sanitize or parameterize this input before using it in dynamic SQL queries.

This flaw allows an unauthenticated remote attacker to execute arbitrary SQL commands against the database.

The vulnerability is classified under CWE-89 (Improper Neutralization of SQL Injection).

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Impact Analysis

An attacker exploiting this vulnerability can gain unauthorized access to sensitive data stored in the database.

They can also modify or delete records, potentially disrupting the integrity and availability of the system.

Additionally, the attacker may escalate privileges to administrative control, leading to full system compromise.

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Detection Guidance

This vulnerability involves SQL injection through the sortBy parameter in the beanFeed.cfc component. Detection can focus on monitoring and analyzing HTTP requests targeting beanFeed.cfc for suspicious or malicious SQL patterns in the sortBy parameter.

You can use network traffic inspection tools or web server logs to identify attempts to exploit this vulnerability by searching for SQL keywords or injection patterns in requests to beanFeed.cfc.

• Use grep or similar tools on web server logs to find suspicious requests: grep -i 'beanFeed.cfc' /var/log/apache2/access.log | grep -i 'sortBy=.*(union|select|insert|update|delete|drop)'
• Use a web application firewall (WAF) with logging enabled to detect and alert on SQL injection attempts targeting the sortBy parameter.
• Employ tools like sqlmap to test the vulnerability by sending crafted requests to the beanFeed.cfc endpoint with malicious sortBy values.

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