CVE-2025-14968 identifies a SQL injection vulnerability in the Simple Stock System 1.0 developed by code-projects. The vulnerability resides in the /market/update.php script, where the email parameter is improperly sanitized, allowing attackers to inject malicious SQL code. This injection flaw can be exploited remotely without requiring authentication or user interaction, enabling attackers to execute arbitrary SQL commands on the backend database. Such exploitation can lead to unauthorized data disclosure, modification, or deletion, potentially impacting the system's confidentiality, integrity, and availability. The vulnerability has a CVSS 4.0 base score of 6.9, reflecting a medium severity level due to its ease of exploitation and potential impact. Although no official patches or fixes have been released yet, the public availability of exploit code increases the likelihood of attacks. The affected software is primarily used for stock and inventory management, which may contain sensitive business and customer data. The lack of authentication and user interaction requirements makes this vulnerability particularly dangerous for exposed web servers. Organizations using Simple Stock System 1.0 should urgently assess their exposure and implement mitigations to prevent exploitation.

The SQL injection vulnerability allows attackers to remotely execute arbitrary SQL queries on the backend database, potentially leading to unauthorized access to sensitive data such as customer information, stock levels, and transaction records. Attackers could modify or delete critical data, disrupting business operations and causing financial losses. The integrity of the stock system could be compromised, leading to inaccurate inventory management and decision-making. Confidentiality breaches could expose proprietary business information or personally identifiable information (PII), resulting in regulatory and reputational damage. Availability could also be affected if attackers execute destructive queries or cause database crashes. Given the exploit is publicly available, the risk of widespread attacks is elevated, especially for organizations that have not applied mitigations or do not have adequate network protections. The medium CVSS score reflects a significant but not critical threat, primarily due to the lack of authentication and user interaction requirements, which lowers the barrier to exploitation.

1. Immediate implementation of input validation and parameterized queries (prepared statements) in the /market/update.php script to sanitize the email parameter and prevent SQL injection. 2. Employ web application firewalls (WAFs) with rules specifically designed to detect and block SQL injection attempts targeting the affected endpoint. 3. Restrict direct internet access to the Simple Stock System web interface by using network segmentation, VPNs, or IP whitelisting to limit exposure. 4. Monitor web server and database logs for suspicious queries or anomalous activity indicative of SQL injection attempts. 5. Conduct a thorough code review and security audit of the entire application to identify and remediate any additional injection or input validation weaknesses. 6. Develop and deploy patches or updates from the vendor as soon as they become available, and apply them promptly. 7. Educate development and operations teams on secure coding practices and the importance of sanitizing all user inputs. 8. Consider migrating to a more secure or actively maintained stock management system if vendor support is lacking. 9. Regularly back up databases and test restoration procedures to minimize damage from potential data corruption or deletion.