CVE-2025-6891 in Inventory Management System
Summary
by MITRE • 06/30/2025
A vulnerability classified as critical has been found in code-projects Inventory Management System 1.0. Affected is an unknown function of the file /php_action/createUser.php. The manipulation of the argument Username leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 06/30/2025
This critical vulnerability exists within the code-projects Inventory Management System version 1.0, specifically within the /php_action/createUser.php file where an insecure database query execution occurs. The flaw manifests when user-supplied input is directly incorporated into SQL statements without proper sanitization or parameterization, creating a classic sql injection attack vector. The vulnerability is triggered through manipulation of the Username parameter, which allows an attacker to inject malicious sql code that can be executed against the underlying database. This remote exploitation capability means that attackers can leverage this vulnerability from outside the network perimeter without requiring local access or authentication credentials.
The technical nature of this vulnerability aligns with CWE-89 which defines sql injection as the insertion of malicious sql fragments into database queries through input data. The attack surface is particularly concerning as it occurs during user creation processes where the system likely performs database operations to store new user credentials and access permissions. This represents a fundamental failure in input validation and output encoding practices that violates core security principles of defensive programming. The vulnerability's classification as critical indicates the potential for severe impact including unauthorized data access, data modification, or complete database compromise.
Operationally, this vulnerability enables attackers to execute arbitrary sql commands against the inventory management system's database, potentially allowing them to extract sensitive information such as user credentials, inventory records, or system configurations. The remote exploitability means that attackers can target this system from anywhere on the internet without requiring physical access or network proximity. Successful exploitation could lead to complete system compromise, data loss, or unauthorized modification of inventory data which could have serious business implications for organizations relying on this system. The public disclosure of the exploit increases the risk profile significantly as it provides attackers with ready-made attack vectors and techniques.
Mitigation strategies should focus on implementing proper input validation and parameterized queries to prevent sql injection attacks. The system should employ prepared statements or parameterized queries when interacting with database systems, ensuring that user input is treated as data rather than executable code. Input sanitization measures including whitelisting of acceptable characters and length restrictions should be implemented to prevent malicious input from reaching database execution points. Additionally, the system should implement proper access controls and least privilege principles to limit the potential damage from successful exploitation. Regular security audits and code reviews should be conducted to identify and remediate similar vulnerabilities throughout the application codebase, while network segmentation and monitoring solutions can help detect and prevent exploitation attempts. The vulnerability demonstrates the importance of following secure coding practices and adhering to industry standards such as those defined in the OWASP Top Ten and NIST cybersecurity frameworks to prevent such critical security flaws from being introduced into software systems.