CVE-2022-36703 in Ingredients Stock Management System
Summary
by MITRE • 08/26/2022
Ingredients Stock Management System v1.0 was discovered to contain a SQL injection vulnerability via the id parameter at /stocks/manage_stockin.php.
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Analysis
by VulDB Data Team • 10/01/2022
The Ingredients Stock Management System version 1.0 presents a critical SQL injection vulnerability that exposes sensitive database operations to unauthorized manipulation. This vulnerability specifically affects the /stocks/manage_stockin.php endpoint where the id parameter serves as an entry point for malicious SQL commands. The flaw stems from insufficient input validation and sanitization practices within the application's backend processing logic, allowing attackers to inject arbitrary SQL code through crafted parameter values. The vulnerability represents a classic example of improper input handling that violates fundamental security principles outlined in owasp top ten and cwe-89.
The technical implementation of this vulnerability demonstrates a lack of proper parameterized queries or input sanitization mechanisms within the php application code. When the id parameter is processed without adequate validation, the application directly incorporates user-supplied input into sql statements, creating opportunities for attackers to manipulate database queries. This type of vulnerability falls under the category of cwe-89 sql injection as defined by the common weakness enumeration framework. Attackers can exploit this weakness to extract, modify, or delete sensitive data from the underlying database, potentially gaining unauthorized access to inventory records, user credentials, or system configuration details.
The operational impact of this vulnerability extends beyond simple data compromise, as it enables attackers to escalate privileges and potentially gain deeper system access. Successful exploitation could result in complete database compromise, allowing unauthorized users to view confidential stock information, manipulate inventory levels, or even execute administrative commands on the database server. The vulnerability affects the integrity and confidentiality of the entire stock management system, potentially leading to financial losses, inventory discrepancies, and operational disruptions. Organizations relying on this system face significant risk of data breaches and compliance violations, particularly in regulated industries where proper data handling is mandatory.
Mitigation strategies for this vulnerability should focus on immediate implementation of parameterized queries and input validation mechanisms throughout the application codebase. The recommended approach involves replacing direct sql string concatenation with prepared statements that separate sql logic from user input. Additionally, comprehensive input sanitization should be implemented to filter out malicious characters and patterns that could be used in sql injection attacks. Organizations should also consider implementing web application firewalls and database activity monitoring to detect and prevent exploitation attempts. Regular security assessments and code reviews are essential to identify similar vulnerabilities across the entire application stack, ensuring compliance with industry standards such as iso 27001 and nist cybersecurity framework. The vulnerability highlights the importance of secure coding practices and proper application architecture design to prevent such critical security flaws from persisting in production environments.