CVE-2025-6612: Inventory Management System SQLi Flaw

CVE-2025-6612 Overview

A SQL injection vulnerability has been identified in Code-projects Inventory Management System version 1.0. This critical security flaw affects the file /php_action/removeCategories.php, where improper handling of the categoriesId parameter allows attackers to inject malicious SQL queries. The vulnerability can be exploited remotely without authentication, potentially leading to unauthorized data access, modification, or deletion of database contents.

Critical Impact

Remote attackers can exploit this SQL injection flaw to bypass authentication, extract sensitive database information, modify or delete data, and potentially gain further access to the underlying system through database-level attacks.

Affected Products

• Code-projects Inventory Management System 1.0

Discovery Timeline

• 2025-06-25 - CVE-2025-6612 published to NVD
• 2025-06-27 - Last updated in NVD database

Technical Details for CVE-2025-6612

Vulnerability Analysis

This SQL injection vulnerability (CWE-89) exists within the /php_action/removeCategories.php endpoint of the Inventory Management System. The vulnerability stems from improper neutralization of special elements used in SQL commands, classified under CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component).

The affected endpoint processes the categoriesId parameter without adequate input validation or sanitization, allowing attackers to inject arbitrary SQL syntax. Since the vulnerability is network-accessible and requires no authentication or user interaction, it presents a significant risk to organizations running this application. The exploit has been publicly disclosed, increasing the likelihood of active exploitation attempts.

Root Cause

The root cause of this vulnerability is the failure to properly sanitize user-supplied input in the categoriesId parameter before incorporating it into SQL queries. The application directly concatenates or interpolates user input into SQL statements without using parameterized queries or prepared statements, which are the standard defenses against SQL injection attacks.

Attack Vector

The attack can be initiated remotely over the network. An attacker can craft malicious HTTP requests to the /php_action/removeCategories.php endpoint with specially crafted categoriesId parameter values containing SQL injection payloads. These payloads can manipulate the intended SQL query logic to:

• Extract sensitive data from the database using UNION-based or error-based injection techniques
• Bypass authentication or authorization checks
• Modify or delete database records
• Potentially execute operating system commands if database permissions allow

The vulnerability requires no authentication, meaning any remote attacker with network access to the application can attempt exploitation. Technical details and proof-of-concept information have been discussed in the GitHub CVE Issue Discussion.

Detection Methods for CVE-2025-6612

Indicators of Compromise

• Unusual or malformed HTTP requests targeting /php_action/removeCategories.php containing SQL syntax characters such as single quotes, double dashes, or UNION keywords in the categoriesId parameter
• Database error messages in application logs indicating SQL syntax errors or unexpected query behavior
• Unexpected database queries or data access patterns in database audit logs
• Evidence of data exfiltration or unauthorized bulk data access from inventory-related tables

Detection Strategies

• Implement Web Application Firewall (WAF) rules to detect and block SQL injection patterns in HTTP requests targeting the vulnerable endpoint
• Enable database query logging and monitor for anomalous queries containing injection signatures
• Deploy application-level logging to capture all requests to /php_action/removeCategories.php with full parameter values for forensic analysis
• Utilize SentinelOne Singularity Platform to detect post-exploitation behaviors such as unusual process spawning or data exfiltration attempts

Monitoring Recommendations

• Configure alerts for any requests to /php_action/removeCategories.php containing suspicious characters or keywords commonly used in SQL injection attacks
• Monitor database server resource utilization for anomalies that may indicate data extraction operations
• Review access logs regularly for reconnaissance patterns or repeated exploitation attempts from specific IP addresses

How to Mitigate CVE-2025-6612

Immediate Actions Required

• Restrict network access to the Inventory Management System to trusted IP addresses only until a patch is available
• Implement input validation to filter or reject requests containing SQL injection patterns in the categoriesId parameter
• Deploy a Web Application Firewall (WAF) with SQL injection detection rules in front of the application
• Consider taking the application offline if it contains sensitive data and cannot be adequately protected

Patch Information

As of the last update on 2025-06-27, no official patch has been released by the vendor. Organizations should monitor the Code Projects website for security updates. Additional vulnerability details are available through VulDB #313829.

Workarounds

• Modify the vulnerable PHP file to use parameterized queries or prepared statements for all database interactions involving the categoriesId parameter
• Implement strict input validation to accept only numeric values for the categoriesId parameter and reject any requests containing non-numeric characters
• Place the application behind an authentication layer to reduce the attack surface, even though this does not address the underlying vulnerability
• Disable or remove the /php_action/removeCategories.php endpoint if the category removal functionality is not critical to operations

# Example: Restrict access to vulnerable endpoint using Apache .htaccess
<Files "removeCategories.php">
    Order Deny,Allow
    Deny from all
    Allow from 192.168.1.0/24
</Files>