CVE-2025-69938 in Membership Management System
Summary
by MITRE • 07/31/2026
CodeAstro Membership Management System 1.0 is vulnerable to SQL Injection in renew.php via the parameter membershipType.
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Analysis
by VulDB Data Team • 07/31/2026
The CodeAstro Membership Management System version 1.0 presents a critical security vulnerability through SQL injection in the renew.php script, specifically targeting the membershipType parameter. This flaw represents a fundamental breakdown in input validation and sanitization practices within the application's database interaction layer, creating an avenue for malicious actors to manipulate underlying database queries through crafted input. The vulnerability stems from improper handling of user-supplied data where the membershipType parameter is directly incorporated into SQL query construction without adequate escaping or parameterization mechanisms.
The technical exploitation of this vulnerability occurs when an attacker submits malicious input through the membershipType parameter in renew.php, allowing them to inject arbitrary SQL commands that execute within the database context. This injection can potentially lead to unauthorized data access, modification, or deletion across the entire membership database. The flaw aligns with CWE-89 which categorizes SQL injection as a severe vulnerability affecting database security and integrity. Attackers could leverage this weakness to extract sensitive member information including personal details, membership records, and potentially administrative credentials that might be stored in related tables.
The operational impact of this vulnerability extends beyond simple data exposure, as successful exploitation could enable attackers to escalate privileges within the system or establish persistent access through database-level backdoors. The attack surface is particularly concerning given that membership management systems typically contain sensitive personal and financial information, making them attractive targets for cybercriminals. This vulnerability also represents a violation of the principle of least privilege as it allows unauthorized access to database resources that should be restricted to legitimate administrative functions.
Mitigation strategies must address both immediate remediation and long-term architectural improvements to prevent similar vulnerabilities in future development cycles. The primary solution involves implementing proper parameterized queries or prepared statements for all database interactions, ensuring that user input is treated as data rather than executable code. Additionally, comprehensive input validation should be implemented at multiple layers including application-level filtering and database-level constraints. Security measures should include regular vulnerability scanning, code reviews focusing on database interaction patterns, and adherence to secure coding practices aligned with NIST guidelines for web application security. The remediation process must also consider implementing proper error handling that prevents information leakage while maintaining system functionality. Organizations should conduct thorough penetration testing to verify the effectiveness of implemented fixes and establish monitoring mechanisms to detect potential exploitation attempts.