CVE-2024-12016: CM News SQL Injection Vulnerability

CVE-2024-12016 Overview

CVE-2024-12016 is a SQL Injection vulnerability affecting CM Informatics CM News, a content management system used for news publishing. The vulnerability stems from improper neutralization of special elements used in SQL commands, allowing attackers to inject malicious SQL queries through user-controllable input. This critical flaw enables unauthorized access to backend databases, potentially compromising confidential data, modifying records, or executing administrative operations on the database server.

Critical Impact

This SQL Injection vulnerability allows unauthenticated remote attackers to execute arbitrary SQL commands against the underlying database, potentially leading to complete data breach, data manipulation, or system compromise. The vendor has confirmed this product is no longer supported, meaning no patch will be released.

Affected Products

• CM Informatics CM News through version 6.0

Discovery Timeline

• 2025-03-20 - CVE CVE-2024-12016 published to NVD
• 2025-03-20 - Last updated in NVD database

Technical Details for CVE-2024-12016

Vulnerability Analysis

This SQL Injection vulnerability (CWE-89) exists in CM Informatics CM News through version 6.0. The application fails to properly sanitize user-supplied input before incorporating it into SQL queries, enabling attackers to manipulate database operations. Because this vulnerability is exploitable over the network without authentication or user interaction, it presents a severe risk to organizations running affected versions.

The attack surface is particularly dangerous because SQL Injection can be leveraged for multiple malicious purposes: extracting sensitive data from the database, bypassing authentication mechanisms, modifying or deleting data, and in some configurations, executing operating system commands on the database server.

Root Cause

The root cause of this vulnerability is the improper neutralization of special SQL characters in user input. When the application constructs SQL queries using string concatenation or improper parameterization, special characters like single quotes ('), double dashes (--), or semicolons (;) can break out of the intended query context. This allows attackers to inject additional SQL statements or modify the logic of existing queries.

The CM News application likely processes user input directly in database queries without adequate input validation, prepared statements, or parameterized queries—all of which are standard defenses against SQL Injection attacks.

Attack Vector

The vulnerability is exploitable via network-based attacks against the CM News application. An attacker can craft malicious HTTP requests containing SQL injection payloads in vulnerable parameters. Since the attack requires no authentication and no user interaction, it can be automated and executed at scale.

Typical attack scenarios include:

• Data Exfiltration: Using UNION-based or blind SQL injection techniques to extract database contents
• Authentication Bypass: Injecting SQL logic to bypass login mechanisms
• Privilege Escalation: Modifying user roles or permissions within the database
• Data Manipulation: Inserting, updating, or deleting records in the database

For detailed technical information about this vulnerability, refer to the USOM Security Notification TR-25-0072.

Detection Methods for CVE-2024-12016

Indicators of Compromise

• Unusual database query patterns or errors in application logs
• Unexpected data access or exfiltration attempts from the database server
• Web application firewall (WAF) alerts for SQL injection patterns in HTTP requests
• Database audit logs showing queries with SQL injection syntax patterns such as ' OR '1'='1, UNION SELECT, or -- comments

Detection Strategies

• Deploy Web Application Firewall (WAF) rules to detect and block SQL injection payloads in HTTP requests
• Enable detailed logging on the CM News application and database server to capture suspicious query patterns
• Implement intrusion detection system (IDS) rules for SQL injection attack signatures
• Monitor database connections for unusual query volumes or patterns characteristic of automated SQL injection tools

Monitoring Recommendations

• Review web server and application logs for requests containing SQL metacharacters (', ", ;, --, /*)
• Configure database auditing to alert on failed queries that may indicate injection attempts
• Set up alerts for any direct database access from unexpected sources or at unusual times
• Monitor network traffic for data exfiltration patterns that may follow successful SQL injection attacks

How to Mitigate CVE-2024-12016

Immediate Actions Required

• Assess whether CM News is deployed in your environment and identify all instances running version 6.0 or earlier
• Consider taking affected CM News installations offline until a migration strategy is in place
• Implement network segmentation to limit access to the vulnerable application
• Deploy WAF rules specifically designed to detect and block SQL injection attacks against the application

Patch Information

Important: The vendor (CM Informatics) has confirmed that CM News is no longer supported. No security patch will be released for this vulnerability.

Organizations using CM News should:

1. Plan immediate migration to a supported content management system
2. Implement compensating controls until migration is complete
3. Conduct a thorough security assessment of any data that may have been exposed

Additional information is available in the USOM Security Notification TR-25-0072.

Workarounds

• Deploy a Web Application Firewall (WAF) with SQL injection detection rules in front of the CM News application
• Restrict network access to the application using firewall rules to limit exposure to trusted networks only
• Implement database user account restrictions to minimize the impact of potential SQL injection (least privilege principle)
• Consider placing the application behind a reverse proxy that can filter malicious requests
• If feasible, disable or remove unused features of the CM News application that may contain vulnerable input points

# Example: Restrict database user privileges to limit SQL injection impact
# This reduces the attacker's ability to perform destructive operations
# Replace 'cmnews_user' and 'cmnews_db' with your actual values

# For MySQL/MariaDB:
# REVOKE ALL PRIVILEGES ON cmnews_db.* FROM 'cmnews_user'@'localhost';
# GRANT SELECT, INSERT, UPDATE ON cmnews_db.* TO 'cmnews_user'@'localhost';
# FLUSH PRIVILEGES;