CVE-2025-13237 identifies a SQL Injection vulnerability in the itsourcecode Inventory Management System version 1.0. The vulnerability exists in an unspecified function within the /LogSignModal.PHP file, where the U_USERNAME parameter is improperly sanitized, allowing attackers to inject arbitrary SQL commands. This injection flaw can be exploited remotely without authentication or user interaction, enabling attackers to manipulate backend database queries. The impact includes unauthorized data disclosure, modification, or deletion, and potential disruption of inventory management operations. The vulnerability has a CVSS 4.0 base score of 6.9, reflecting medium severity due to its remote exploitability and partial impact on confidentiality, integrity, and availability. Although no confirmed active exploitation in the wild is reported, the public release of exploit code increases the risk of attacks. The vulnerability stems from a lack of proper input validation and use of unsafe dynamic SQL queries. Remediation involves implementing parameterized queries or prepared statements, rigorous input validation, and database activity monitoring. Organizations should also review logs for suspicious access patterns related to the U_USERNAME parameter. Given the critical role of inventory management systems in supply chains, exploitation could disrupt business operations and lead to data breaches.

For European organizations, exploitation of this SQL Injection vulnerability could result in unauthorized access to sensitive inventory data, manipulation or deletion of records, and potential disruption of supply chain and logistics operations. This could lead to financial losses, reputational damage, and regulatory compliance issues, especially under GDPR due to potential exposure of personal or business-critical data. The remote and unauthenticated nature of the exploit increases the risk of widespread attacks, particularly targeting organizations relying on the affected software for inventory control. Disruptions could cascade into operational delays and affect partners and customers. Additionally, attackers could leverage the vulnerability as a foothold for further network compromise. The medium severity rating suggests a significant but not catastrophic impact, emphasizing the need for timely mitigation to prevent escalation.

1. Immediately apply any available patches or updates from itsourcecode for the Inventory Management System. 2. If patches are unavailable, implement input validation and sanitization specifically for the U_USERNAME parameter to prevent injection of malicious SQL code. 3. Refactor the vulnerable code to use parameterized queries or prepared statements instead of dynamic SQL concatenation. 4. Conduct thorough code reviews and security testing on all user input handling components. 5. Monitor database logs and application logs for unusual queries or access patterns related to the U_USERNAME parameter. 6. Restrict database user permissions to the minimum necessary to limit the impact of any injection attack. 7. Employ web application firewalls (WAFs) with rules targeting SQL Injection attempts, customized to detect exploitation attempts on /LogSignModal.PHP. 8. Educate developers and administrators about secure coding practices to prevent similar vulnerabilities. 9. Consider network segmentation to isolate inventory management systems from critical infrastructure. 10. Prepare incident response plans to quickly address potential exploitation attempts.