CVE-2025-13235 identifies a SQL injection vulnerability in the itsourcecode Inventory Management System version 1.0, specifically within the /admin/login.php file. The vulnerability arises from insufficient sanitization of the user_email parameter, which is susceptible to malicious input that can alter SQL queries executed by the application. This flaw allows an unauthenticated attacker to remotely inject arbitrary SQL commands, potentially leading to unauthorized data disclosure, modification, or deletion within the backend database. The vulnerability does not require any user interaction or privileges, making it easier to exploit. The CVSS 4.0 score of 6.9 (medium severity) reflects the network attack vector, low complexity, and no required authentication, but limited impact on confidentiality, integrity, and availability. Although no known exploits are currently active in the wild, the public disclosure increases the likelihood of exploitation attempts. The affected product is an inventory management system, which is critical for tracking assets and stock levels, meaning exploitation could disrupt business operations or leak sensitive inventory data. The lack of available patches necessitates immediate mitigation efforts by affected organizations. Technical mitigation involves implementing parameterized queries or prepared statements to prevent SQL injection, validating and sanitizing all user inputs, and restricting access to the admin login page through network controls or multi-factor authentication. Monitoring logs for suspicious login attempts or anomalous database queries can help detect exploitation attempts. Organizations should also consider upgrading to patched versions once available or applying vendor-provided workarounds.

For European organizations, exploitation of this SQL injection vulnerability could lead to unauthorized access to sensitive inventory data, manipulation or deletion of records, and potential disruption of supply chain and asset management processes. This could result in operational downtime, financial losses, and reputational damage, especially for sectors relying heavily on inventory accuracy such as manufacturing, retail, and logistics. Confidentiality breaches could expose business-critical information or customer data, while integrity violations could cause erroneous stock levels leading to procurement or fulfillment errors. Availability impacts may arise if attackers execute destructive SQL commands or cause database crashes. Given the remote and unauthenticated nature of the exploit, attackers could launch automated attacks at scale, increasing risk. European organizations with regulatory obligations under GDPR must also consider the compliance implications of data breaches resulting from this vulnerability.

1. Immediately restrict access to the /admin/login.php interface using network-level controls such as IP whitelisting or VPN-only access to reduce exposure. 2. Implement input validation and sanitization on the user_email parameter to reject malicious payloads. 3. Refactor the backend code to use parameterized queries or prepared statements to eliminate SQL injection vectors. 4. Deploy Web Application Firewalls (WAFs) with rules specifically targeting SQL injection patterns on the affected endpoint. 5. Monitor application and database logs for unusual query patterns or repeated failed login attempts indicative of exploitation attempts. 6. Conduct code reviews and security testing on the inventory management system to identify and remediate similar vulnerabilities. 7. Engage with the vendor for patches or updates and apply them promptly once available. 8. Educate administrators on the risks and signs of exploitation to enhance detection and response capabilities. 9. Consider network segmentation to isolate critical inventory management systems from broader enterprise networks. 10. Maintain regular backups of inventory data to enable recovery in case of data corruption or deletion.