CVE-2025-13554 identifies a SQL injection vulnerability in version 1.0 of the Campcodes Supplier Management System, specifically within the Login component's /index.php file. The vulnerability arises from improper sanitization of the txtUsername parameter, allowing an attacker to inject malicious SQL code remotely without authentication or user interaction. This flaw can enable attackers to manipulate backend database queries, potentially leading to unauthorized data retrieval, modification, or deletion. The vulnerability has a CVSS 4.0 base score of 6.9, reflecting medium severity, with attack vector network (remote), low complexity, no privileges or user interaction required, and limited impact on confidentiality, integrity, and availability. No patches or exploit code are currently publicly available, but the disclosure increases the risk of future exploitation. The affected product is used for supplier management, a critical function in supply chains, making the vulnerability significant for organizations relying on this software. The lack of authentication requirement and remote exploitability make this vulnerability particularly concerning for exposed web-facing systems. The absence of mitigations such as input validation or parameterized queries in the affected version underpins the vulnerability. Organizations should prioritize detection and remediation to prevent potential data breaches or operational impacts.

For European organizations, especially those in manufacturing, logistics, and supply chain management, exploitation of this SQL injection vulnerability could lead to unauthorized access to sensitive supplier data, including contracts, pricing, and personal information. This could result in data breaches, loss of intellectual property, and disruption of supplier relationships. The integrity of supplier data could be compromised, leading to incorrect orders or financial discrepancies. Availability impact is limited but possible if attackers execute destructive SQL commands. Given the critical role of supplier management systems in operational continuity, exploitation could cause significant business disruption. Additionally, regulatory compliance risks arise under GDPR due to potential exposure of personal data. The medium severity rating indicates a moderate but tangible risk that requires timely attention to avoid escalation.

1. Apply vendor patches immediately once available to address the vulnerability in the Campcodes Supplier Management System 1.0. 2. Until patches are released, deploy Web Application Firewalls (WAFs) with rules specifically targeting SQL injection patterns, focusing on the txtUsername parameter in /index.php. 3. Implement strict input validation and sanitization on all user-supplied inputs, especially login forms, using parameterized queries or prepared statements. 4. Conduct regular security assessments and code reviews of the Supplier Management System to identify and remediate injection flaws. 5. Restrict network exposure of the affected system by limiting access to trusted IPs and using VPNs or segmentation to reduce attack surface. 6. Monitor logs for unusual database query patterns or repeated failed login attempts that may indicate exploitation attempts. 7. Educate development and operations teams on secure coding practices to prevent similar vulnerabilities in future releases. 8. Prepare incident response plans specific to SQL injection attacks to enable rapid containment if exploitation occurs.