CVE-2025-11424 is a SQL injection vulnerability identified in version 1.0 of the code-projects Web-Based Inventory and POS System, specifically in the /login.php script. The vulnerability arises from improper sanitization and validation of the emailid parameter, which is used in SQL queries without adequate protection. An attacker can remotely manipulate this parameter to inject malicious SQL code, potentially allowing unauthorized access to the database, extraction or modification of sensitive data, or disruption of service. The vulnerability requires no authentication or user interaction, making it exploitable over the network by any remote attacker. The CVSS 4.0 base score is 6.9 (medium severity), reflecting the ease of exploitation and the potential impact on confidentiality, integrity, and availability, though the impact is limited to the affected system without scope extension. No patches or fixes have been published yet, and no known exploits are currently active in the wild, but public disclosure increases the risk of exploitation attempts. The vulnerability affects only version 1.0 of the product, which is a web-based inventory and POS system used primarily by small to medium enterprises to manage sales and inventory data. The lack of secure coding practices in handling user input in login functionality is the root cause. Remediation involves applying secure coding techniques such as parameterized queries or prepared statements, input validation, and possibly updating or replacing the affected software component.

For European organizations, especially SMEs and retailers relying on the code-projects Web-Based Inventory and POS System, this vulnerability poses significant risks. Exploitation could lead to unauthorized access to sensitive customer and business data, including sales records, inventory details, and potentially payment information if stored. This can result in data breaches violating GDPR requirements, leading to regulatory fines and reputational damage. Integrity of inventory and sales data could be compromised, causing financial discrepancies and operational disruptions. Availability of the POS system could also be affected if attackers execute destructive SQL commands, impacting business continuity. The remote and unauthenticated nature of the exploit increases the attack surface, making it easier for cybercriminals to target vulnerable systems across Europe. Although no active exploits are reported, the public disclosure heightens the urgency for European organizations to assess their exposure and implement mitigations to prevent potential exploitation and associated financial and legal consequences.

1. Immediately audit all instances of the code-projects Web-Based Inventory and POS System version 1.0 to identify vulnerable deployments. 2. Implement input validation and sanitization on the emailid parameter in /login.php, ensuring that only valid email formats are accepted. 3. Refactor the database access code to use parameterized queries or prepared statements to prevent SQL injection. 4. If possible, upgrade to a newer, patched version of the software once available or apply vendor-provided patches promptly. 5. Employ Web Application Firewalls (WAFs) with custom rules to detect and block SQL injection attempts targeting the emailid parameter. 6. Monitor database logs and application logs for unusual queries or failed login attempts indicative of exploitation attempts. 7. Conduct regular security assessments and penetration testing focusing on input validation and authentication mechanisms. 8. Educate IT and security teams about this vulnerability and ensure incident response plans include steps for SQL injection attacks. 9. Isolate vulnerable systems from critical networks until mitigations are applied to reduce potential lateral movement. 10. Review and enhance overall application security posture, including secure coding training for developers.