CVE-2025-13291 is a SQL injection vulnerability identified in Campcodes Supplier Management System version 1.0. The flaw exists in the /manufacturer/confirm_order.php script, where the 'ID' parameter is improperly sanitized, allowing an attacker to inject malicious SQL commands. This vulnerability can be exploited remotely without requiring authentication or user interaction, making it highly accessible to attackers. Exploitation could allow attackers to read, modify, or delete database contents, potentially leading to unauthorized disclosure of sensitive supplier and order information, data corruption, or denial of service. The CVSS 4.0 base score is 6.9 (medium severity), reflecting the vulnerability's network accessibility, lack of required privileges, and potential impact on confidentiality, integrity, and availability, albeit with limited scope and complexity. Although no active exploits have been reported in the wild, the public availability of exploit code increases the likelihood of attacks. The vulnerability affects only version 1.0 of the product, and no official patches have been linked yet, emphasizing the need for immediate mitigation by users. The Supplier Management System is critical for managing supply chain orders and manufacturer interactions, so exploitation could disrupt business operations and expose sensitive commercial data.

For European organizations, especially those in manufacturing, logistics, and supply chain management, this vulnerability poses a significant risk. Exploitation could lead to unauthorized access to supplier and order data, resulting in intellectual property theft, financial fraud, or exposure of sensitive business information. Data integrity could be compromised, causing incorrect order processing or shipment errors, which may disrupt operations and damage business relationships. Availability impacts could arise if attackers manipulate or delete critical database records, leading to downtime or degraded system performance. Given the interconnected nature of supply chains in Europe, a successful attack could have cascading effects on multiple partners and customers. Regulatory implications under GDPR may also arise if personal or sensitive data is exposed, leading to potential fines and reputational damage. The medium severity rating suggests a moderate but tangible threat that requires timely attention to prevent escalation.

Organizations should immediately implement input validation and sanitization for all parameters, especially the 'ID' parameter in /manufacturer/confirm_order.php, using parameterized queries or prepared statements to prevent SQL injection. If an official patch becomes available from Campcodes, it should be applied without delay. In the absence of patches, consider deploying Web Application Firewalls (WAFs) with rules to detect and block SQL injection attempts targeting this endpoint. Conduct thorough code reviews and security testing of the Supplier Management System to identify and remediate similar vulnerabilities. Network segmentation should be employed to isolate the Supplier Management System from critical internal networks, limiting potential lateral movement. Monitor logs for unusual database queries or access patterns indicative of exploitation attempts. Educate IT and security teams about this vulnerability and ensure incident response plans include scenarios involving SQL injection attacks. Regular backups of the database should be maintained to enable recovery in case of data tampering or loss.