| Título | SourceCodester Stock Management System in PHP/OOP with Source Code V1.0 SQL Injection |
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| Descrição | Vulnerability Overview
The Stock Management System in PHP/OOP with Source Code application does not properly validate or sanitize user input for the id parameter. This results in a boolean-based blind, time-based blind, and error-based SQL injection vulnerability. An attacker needs network access to the application and a valid Administrator UI; class endpoint lacks server-side auth gate session. An attacker can construct and execute malicious SQL statements through the affected endpoint and backend SQL sink.
Problem Type and Root Cause
Type: SQL Injection
CWE: CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Root Cause: User-supplied input from the id parameter flows into the delete_supplier SQL execution path without prepared statements, safe parameter binding, or strict allowlist validation. This allows attacker-controlled input to alter the intended query logic.
Impact
Attack Conditions: Network access to the endpoint and an authenticated Administrator UI; class endpoint lacks server-side auth gate session are required.
Potential Impact: The verified evidence proves attacker-controlled SQL query alteration and backend DBMS fingerprinting. Depending on the affected query and application privileges, exploitation may support unauthorized data access or modification; final submission impact should remain limited to the collected evidence. |
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| Fonte | ⚠️ https://github.com/miku01leon/CVE/issues/5 |
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| Utilizador | Xinyang Li (UID 97397) |
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| Submissão | 27/06/2026 13h37 (há 2 meses) |
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| Moderação | 15/08/2026 07h27 (2 months later) |
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| Estado | Aceite |
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| Entrada VulDB | 390175 [SourceCodester Stock Management System 1.0 Master.php?f=delete_supplier ID Injeção SQL] |
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| Pontos | 20 |
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