CVE-2022-36258 in InventoryManagementSystem
Summary
by MITRE • 09/12/2022
A SQL injection vulnerability in CustomerDAO.java in sazanrjb InventoryManagementSystem 1.0 allows attackers to execute arbitrary SQL commands via the parameters such as "searchTxt".
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Analysis
by VulDB Data Team • 10/15/2022
The vulnerability identified as CVE-2022-36258 represents a critical SQL injection flaw within the CustomerDAO.java component of the sazanrjb InventoryManagementSystem version 1.0. This security weakness arises from inadequate input validation and sanitization mechanisms that fail to properly escape or parameterize user-supplied data before incorporating it into SQL query constructions. The specific attack vector involves the "searchTxt" parameter which serves as an entry point for malicious actors to inject arbitrary SQL commands into the database layer. Such vulnerabilities fall under the Common Weakness Enumeration category CWE-89, which specifically addresses SQL injection weaknesses in software applications.
The technical implementation of this vulnerability stems from improper handling of user input within the CustomerDAO.java file where the "searchTxt" parameter is directly concatenated or embedded into SQL query strings without appropriate sanitization measures. Attackers can exploit this by crafting malicious input strings that manipulate the intended database query execution flow. When the application processes these crafted inputs, the SQL engine interprets the injected commands alongside the legitimate query components, potentially allowing unauthorized data access, modification, or deletion operations. This type of vulnerability enables attackers to bypass authentication mechanisms, extract sensitive information from the database, or even gain complete control over the underlying database system.
The operational impact of CVE-2022-36258 extends beyond simple data theft to encompass comprehensive system compromise and business disruption. An attacker who successfully exploits this vulnerability can potentially access customer records, financial data, inventory information, and other sensitive business assets stored within the database. The attack surface is particularly concerning given that this vulnerability affects an inventory management system, which typically handles critical business data including customer information, product catalogs, transaction records, and operational metrics. The implications include potential regulatory compliance violations, financial losses, reputation damage, and legal consequences under various data protection frameworks including gdpr and pci dss standards.
Mitigation strategies for this SQL injection vulnerability must address both immediate remediation and long-term security architecture improvements. The primary fix involves implementing proper parameterized queries or prepared statements throughout the CustomerDAO.java implementation to ensure that user inputs are treated as data rather than executable code. Additionally, comprehensive input validation and sanitization mechanisms should be deployed to filter out potentially malicious characters and patterns before any database interaction occurs. Organizations should also implement proper access controls and database permissions to minimize the impact of successful exploitation attempts. The mitigation approach aligns with attack technique t1071.008 from the mitre att&ck framework, which covers application layer protocol manipulation, and follows security best practices outlined in owasp top ten 2021 category a03. Regular security testing including automated vulnerability scanning and manual penetration testing should be conducted to identify similar weaknesses throughout the application codebase and ensure ongoing protection against evolving threat landscapes.