CVE-2025-4885 is a SQL Injection vulnerability identified in the itsourcecode Sales and Inventory System version 1.0, specifically within the /pages/product_add.php file. The vulnerability arises due to improper sanitization or validation of the 'serial' parameter, which allows an attacker to inject malicious SQL code remotely without any authentication or user interaction. This flaw could potentially allow attackers to manipulate database queries, leading to unauthorized data access, data modification, or even deletion. The vulnerability is classified as medium severity with a CVSS 4.0 base score of 6.9, reflecting its network attack vector, low complexity, and no required privileges or user interaction. Although the exploit has been publicly disclosed, no known active exploitation in the wild has been reported yet. The vulnerability may also affect other parameters, indicating a broader input validation issue in the application. Given that the Sales and Inventory System likely manages critical business data such as product inventories, sales records, and serial numbers, exploitation could compromise data confidentiality, integrity, and availability, impacting business operations and customer trust.

For European organizations using the itsourcecode Sales and Inventory System 1.0, this vulnerability poses a significant risk to business-critical data integrity and confidentiality. Successful exploitation could lead to unauthorized disclosure of sensitive inventory and sales data, manipulation of product records, or disruption of inventory management processes. This could result in financial losses, regulatory compliance violations (e.g., GDPR breaches due to exposure of personal data linked to sales), and reputational damage. Additionally, attackers could leverage this vulnerability as a foothold to escalate privileges or move laterally within the network. Given the remote and unauthenticated nature of the exploit, the threat is particularly concerning for organizations with internet-facing deployments of this system. The potential impact is heightened for sectors reliant on accurate inventory management such as retail, manufacturing, and logistics within Europe.

Organizations should immediately audit their deployments of the itsourcecode Sales and Inventory System to identify affected versions (1.0). As no official patch links are currently available, temporary mitigations include implementing Web Application Firewall (WAF) rules to detect and block SQL injection patterns targeting the 'serial' parameter and other input fields. Input validation and sanitization should be enforced at the application level, ensuring that all user-supplied data is properly escaped or parameterized in SQL queries. Network segmentation should be applied to isolate the Sales and Inventory System from critical infrastructure. Monitoring and logging of database queries and application logs should be enhanced to detect anomalous activities indicative of exploitation attempts. Organizations should also prepare for rapid patch deployment once an official fix is released by the vendor. Finally, conducting a thorough security review of the entire application for similar injection flaws is recommended to prevent further vulnerabilities.