CVE-2024-48709 in Membership Management System
Summary
by MITRE • 10/21/2024
CodeAstro Membership Management System v1.0 is vulnerable to Cross Site Scripting (XSS) via the membershipType parameter in edit_type.php
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Analysis
by VulDB Data Team • 11/25/2025
The CodeAstro Membership Management System version 1.0 contains a critical cross site scripting vulnerability that exposes users to potential malicious attacks through improper input validation. This vulnerability exists within the edit_type.php script where the membershipType parameter is not adequately sanitized or validated before being processed and returned to users. The flaw allows attackers to inject malicious scripts into the application's response, potentially compromising user sessions and data integrity. The vulnerability falls under CWE-79 which specifically addresses cross site scripting flaws in web applications. This type of vulnerability enables attackers to execute arbitrary JavaScript code in the context of the victim's browser, creating opportunities for session hijacking, credential theft, and data manipulation. The attack vector is particularly concerning as it targets the membership management functionality which likely handles sensitive user information and system access controls.
The technical implementation of this vulnerability demonstrates a classic case of insufficient input sanitization where user-supplied data flows directly into the application's output without proper encoding or validation. When the membershipType parameter is submitted through the edit_type.php endpoint, the system fails to sanitize this input before rendering it in the web response. This creates an opportunity for attackers to embed malicious script payloads that will execute whenever the affected page is loaded by a victim. The vulnerability is particularly dangerous because it occurs within a membership management system where users may have elevated privileges or access to sensitive data. The XSS attack could be leveraged to escalate privileges, steal session cookies, redirect users to malicious sites, or inject persistent malicious content that affects all users of the system.
The operational impact of this vulnerability extends beyond simple script execution to encompass potential data breaches and system compromise. An attacker who successfully exploits this vulnerability could gain access to membership details, user credentials, and potentially administrative controls within the system. This represents a significant risk to the confidentiality and integrity of the membership management database. The vulnerability could also be used to create a persistent backdoor within the application, allowing attackers to maintain long-term access. The attack surface is particularly concerning given that this is a membership management system which likely stores personal identifiable information and access control data. According to ATT&CK framework tactic TA0001, this vulnerability enables initial access through the exploitation of web application vulnerabilities, while TA0002 represents privilege escalation opportunities that may arise from successful XSS exploitation.
Mitigation strategies for this vulnerability should focus on implementing comprehensive input validation and output encoding mechanisms throughout the application. The most effective approach involves sanitizing all user-supplied input through proper encoding techniques such as HTML entity encoding before rendering content in the browser. Implementing Content Security Policy (CSP) headers can provide additional protection against script injection attacks by restricting the sources from which scripts can be loaded. Regular security code reviews and automated vulnerability scanning should be implemented to identify similar issues in other application components. The system should also implement proper input validation routines that reject or sanitize potentially malicious content before processing. According to OWASP Top 10 2021, this vulnerability directly maps to the A03:2021-Injection category, emphasizing the need for robust input sanitization. Organizations should also implement proper access controls and session management to limit the damage that can be caused by successful exploitation of this vulnerability. Regular patching and security updates should be prioritized to address similar issues across the entire application stack.