CVE-2025-13571 identifies a SQL injection vulnerability in the Simple Food Ordering System version 1.0 developed by code-projects. The vulnerability is located in the /listorder.php script, specifically in the handling of the 'ID' parameter. An attacker can remotely manipulate this parameter to inject arbitrary SQL commands into the backend database query. This injection flaw allows unauthorized access to database contents, potentially leading to data leakage, unauthorized data modification, or deletion. The vulnerability does not require user interaction or authentication, making it easier to exploit remotely over the network. The CVSS 4.0 base score is 5.3 (medium), reflecting the moderate impact on confidentiality, integrity, and availability, with low attack complexity and no privileges required. Although no known exploits are currently active in the wild, the public disclosure of the vulnerability increases the risk of exploitation by attackers. The lack of available patches at the time of disclosure necessitates immediate mitigation through secure coding practices and input validation. This vulnerability is particularly critical for organizations relying on this software for order management, as exploitation could disrupt business operations and compromise customer data.

For European organizations using the Simple Food Ordering System 1.0, this vulnerability poses a risk of unauthorized data access and manipulation, potentially leading to breaches of customer personal and payment information. This can result in reputational damage, regulatory penalties under GDPR for data protection failures, and operational disruptions if the ordering system is compromised or taken offline. The food service sector, including restaurants and catering businesses, may experience service interruptions affecting customer trust and revenue. Additionally, attackers could leverage the vulnerability to pivot into internal networks if the ordering system is connected to broader IT infrastructure. The medium severity indicates a moderate but tangible threat, especially for SMEs that may lack robust cybersecurity defenses. The absence of known exploits currently provides a window for proactive mitigation before active attacks emerge.

1. Immediately implement strict input validation and sanitization on the 'ID' parameter in /listorder.php to prevent SQL injection. 2. Refactor database queries to use prepared statements or parameterized queries, eliminating direct concatenation of user inputs into SQL commands. 3. Conduct a comprehensive code review of the entire application to identify and remediate other potential injection points. 4. Monitor network traffic and application logs for suspicious activities targeting the ordering system, focusing on unusual parameter values or error messages indicative of injection attempts. 5. Isolate the ordering system within a segmented network zone to limit lateral movement if compromised. 6. Apply web application firewalls (WAFs) with rules to detect and block SQL injection patterns targeting the affected endpoint. 7. Engage with the vendor or community to obtain patches or updates as soon as they become available. 8. Educate development and operations teams on secure coding practices and the importance of timely vulnerability management. 9. Regularly backup databases and test restoration procedures to minimize impact from potential data corruption or deletion.