CVE-2023-4182 in Inventory Management System
Summary
by MITRE • 08/06/2023
A vulnerability, which was classified as critical, was found in SourceCodester Inventory Management System 1.0. This affects an unknown part of the file edit_sell.php. The manipulation of the argument up_pid leads to sql injection. It is possible to initiate the attack remotely. The identifier VDB-236217 was assigned to this vulnerability.
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Analysis
by VulDB Data Team • 08/30/2023
The vulnerability identified as CVE-2023-4182 represents a critical sql injection flaw within the SourceCodester Inventory Management System version 1.0. This system, designed for inventory tracking and management, contains a dangerous input validation weakness in the edit_sell.php file that exposes the application to remote exploitation. The vulnerability specifically manifests when the up_pid parameter is manipulated, creating a pathway for attackers to execute malicious sql commands against the underlying database. The critical classification indicates the severity of potential impact, as sql injection vulnerabilities of this nature can lead to complete database compromise and unauthorized access to sensitive business information.
The technical flaw stems from insufficient input sanitization and parameter validation within the application's backend processing logic. When the up_pid argument is passed to the edit_sell.php script, the system fails to properly escape or validate user-supplied data before incorporating it into sql query structures. This allows malicious actors to inject arbitrary sql code through crafted input values, potentially enabling them to extract, modify, or delete database records. The vulnerability's remote exploitability means that attackers do not require physical access to the system or local network privileges to initiate the attack, significantly expanding the potential threat surface. According to the CWE classification system, this vulnerability maps to CWE-89 sql injection, which is categorized as a fundamental weakness in software design and input handling practices.
The operational impact of this vulnerability extends beyond simple data theft, as successful exploitation can result in complete system compromise and unauthorized access to sensitive business data including inventory records, user credentials, and potentially financial information. Attackers could leverage this vulnerability to escalate privileges, create backdoors, or establish persistent access to the inventory management system. The remote nature of the attack means that organizations are vulnerable regardless of their physical location or network segmentation measures, as long as the vulnerable application remains accessible over the network. This vulnerability directly aligns with several tactics outlined in the mitre att&ck framework under the execution and credential access domains, where adversaries can leverage sql injection to execute arbitrary commands and extract authentication credentials from database systems.
Organizations utilizing the SourceCodester Inventory Management System version 1.0 should immediately implement mitigations including input validation, parameterized queries, and web application firewalls to protect against exploitation attempts. The most effective remediation approach involves updating the application to a patched version that properly sanitizes input parameters and implements secure coding practices. Additionally, database access controls should be reviewed to ensure that application accounts have minimal required privileges and that proper monitoring is implemented to detect suspicious sql query patterns. Network segmentation and access controls should be enforced to limit exposure of vulnerable applications to untrusted networks, while regular security assessments should be conducted to identify similar vulnerabilities in other system components. The vulnerability identifier VDB-236217 should be tracked through security advisories to ensure timely patch deployment and comprehensive system hardening measures are implemented across the organization's inventory management infrastructure.