Overview
CVE-2025-13571 details a medium severity SQL injection vulnerability found in the Simple Food Ordering System version 1.0. The vulnerability exists in the /listorder.php file and can be exploited remotely by manipulating the ID argument. This could allow attackers to execute arbitrary SQL commands, potentially leading to data breaches or unauthorized access.
Technical Details
The vulnerability lies within the /listorder.php file, specifically how the application handles user-supplied input for the ID parameter. Insufficient sanitization or escaping of this parameter allows an attacker to inject malicious SQL code. When the application executes the constructed SQL query, the injected code is executed along with the intended query, potentially giving the attacker control over database operations.
The attack vector is remote, meaning an attacker can exploit this vulnerability over the network without requiring local access to the server. A proof-of-concept exploit is publicly available, indicating that the vulnerability is actively being investigated and potentially exploited in the wild.
CVSS Analysis
- CVSS Score: 6.3 (Medium)
- Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- Explanation: This score indicates that the vulnerability is remotely exploitable with low attack complexity and without requiring any privileges or user interaction. While the impact on confidentiality and integrity is limited (L), the potential for data leakage and manipulation makes it a significant concern. Availability is not directly impacted (N).
Possible Impact
Successful exploitation of this SQL injection vulnerability could have several serious consequences:
- Data Breach: Attackers could potentially access sensitive customer data, including names, addresses, phone numbers, and order histories.
- Account Takeover: In some cases, attackers might be able to manipulate data to gain access to administrator accounts.
- Data Modification: Attackers could alter order details, pricing, or other critical data, leading to financial losses or operational disruptions.
- Denial of Service (Indirect): While the CVSS score indicates no direct impact on availability, attackers could potentially overload the database with malicious queries, leading to a denial-of-service condition.
Mitigation and Patch Steps
To mitigate this vulnerability, the following steps should be taken immediately:
- Input Sanitization: Implement robust input sanitization and validation techniques for all user-supplied data, especially the
IDparameter in/listorder.php. Use parameterized queries or prepared statements to prevent SQL injection. - Web Application Firewall (WAF): Deploy a Web Application Firewall (WAF) to detect and block SQL injection attempts. Configure the WAF with rules specific to known SQL injection patterns.
- Update the Application: Check for updates or patches released by the Simple Food Ordering System developers. If a patch is available, apply it immediately. If no patch is available, consider implementing custom code to address the vulnerability. As the original project is from Code-Projects, there is a likelihood no official support exists, so careful code review and refactoring are recommended.
- Least Privilege Principle: Ensure that the database user account used by the application has only the necessary privileges. Avoid granting excessive permissions that could be exploited by an attacker.
- Regular Security Audits: Conduct regular security audits and penetration testing to identify and address potential vulnerabilities proactively.
