CVE-2025-6611: Inventory Management System SQLi Vulnerability

CVE-2025-6611 Overview

A critical SQL injection vulnerability has been identified in Code-projects Inventory Management System version 1.0. The vulnerability exists in the /php_action/createBrand.php file, where the brandStatus parameter is not properly sanitized before being used in database queries. This allows remote attackers to manipulate SQL queries and potentially gain unauthorized access to the underlying database.

Critical Impact

Remote attackers can exploit this SQL injection vulnerability to extract sensitive data, modify database records, or potentially execute administrative operations on the database server without authentication.

Affected Products

• Code-projects Inventory Management System 1.0

Discovery Timeline

• 2025-06-25 - CVE CVE-2025-6611 published to NVD
• 2025-06-27 - Last updated in NVD database

Technical Details for CVE-2025-6611

Vulnerability Analysis

This vulnerability is classified under CWE-89 (SQL Injection) and CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component). The flaw resides in the createBrand.php file, which handles brand creation functionality within the inventory management application. User-supplied input through the brandStatus argument is directly incorporated into SQL queries without proper validation or parameterized query usage, creating a classic SQL injection attack surface.

The network-accessible nature of this vulnerability means attackers do not require prior authentication or user interaction to exploit it. The exploit has been publicly disclosed, increasing the urgency for organizations using this software to take immediate action.

Root Cause

The root cause of this vulnerability is the failure to implement proper input validation and sanitization for the brandStatus parameter in the createBrand.php file. The application directly concatenates user input into SQL query strings instead of using prepared statements or parameterized queries, which is a fundamental secure coding violation.

Attack Vector

The attack can be initiated remotely over the network against the vulnerable PHP endpoint. An attacker can craft malicious HTTP requests containing SQL injection payloads in the brandStatus parameter. The vulnerable endpoint at /php_action/createBrand.php processes these requests without adequate input validation, allowing the injected SQL commands to be executed against the backend database.

The exploitation technique involves sending specially crafted POST requests to the vulnerable endpoint with malicious SQL syntax embedded within the brandStatus field. This could include techniques such as UNION-based injection to extract data, boolean-based blind injection for data enumeration, or time-based blind injection for stealth data exfiltration. Technical details and proof-of-concept information are available in the GitHub CVE Issue Discussion and VulDB #313828 Report.

Detection Methods for CVE-2025-6611

Indicators of Compromise

• Unusual HTTP POST requests to /php_action/createBrand.php containing SQL syntax characters such as single quotes, double dashes, UNION keywords, or semicolons
• Database logs showing unexpected or malformed queries originating from the inventory management application
• Error messages in web server logs indicating SQL syntax errors or database connection anomalies
• Unexpected database query patterns including SELECT statements against system tables or information_schema

Detection Strategies

• Deploy Web Application Firewall (WAF) rules to detect and block SQL injection patterns in HTTP requests targeting the /php_action/createBrand.php endpoint
• Implement database activity monitoring to identify anomalous query patterns such as UNION-based queries, stacked queries, or queries accessing sensitive system tables
• Enable detailed logging for the web application and monitor for requests containing common SQL injection payloads
• Use intrusion detection systems with SQL injection signature rules focused on PHP application attack patterns

Monitoring Recommendations

• Monitor web server access logs for requests to /php_action/createBrand.php with suspicious query parameters
• Set up alerts for database errors that may indicate attempted SQL injection attacks
• Review application logs regularly for unusual patterns in brand creation functionality
• Implement real-time monitoring of outbound database traffic for potential data exfiltration

How to Mitigate CVE-2025-6611

Immediate Actions Required

• Restrict network access to the vulnerable /php_action/createBrand.php endpoint until a patch can be applied
• Implement Web Application Firewall rules to filter malicious SQL injection patterns
• Review and audit all user inputs in the application for similar vulnerabilities
• Consider temporarily disabling the brand creation functionality if business operations permit

Patch Information

No official vendor patch has been released at this time. Organizations should monitor the Code Projects Resource Hub for security updates. As this is an open-source project, organizations may need to implement their own fixes by modifying the source code to use prepared statements with parameterized queries for all database interactions.

Workarounds

• Implement input validation on the brandStatus parameter using allowlist-based filtering to accept only expected values
• Modify the createBrand.php file to use PDO prepared statements or MySQLi parameterized queries instead of string concatenation
• Deploy a reverse proxy or WAF with SQL injection detection capabilities in front of the application
• Restrict database user permissions for the application to minimum required privileges to limit the impact of successful exploitation

# Example WAF rule for ModSecurity to block SQL injection attempts
SecRule ARGS:brandStatus "@detectSQLi" \
    "id:100001,\
    phase:2,\
    block,\
    msg:'SQL Injection Attempt Detected in brandStatus parameter',\
    log,\
    severity:'CRITICAL'"