CVE-2024-37957 in Bradmax Player Plugin
Summary
by MITRE • 07/20/2024
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in bradmax Bradmax Player allows Stored XSS.This issue affects Bradmax Player: from n/a through 1.1.27.
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Analysis
by VulDB Data Team • 03/17/2025
This vulnerability represents a critical cross-site scripting flaw in the bradmax Bradmax Player software that enables stored XSS attacks. The issue stems from improper input sanitization during web page generation processes, where user-supplied data is not adequately neutralized before being rendered in web interfaces. The vulnerability affects all versions of the Bradmax Player from the initial release through version 1.1.27, indicating a persistent flaw that has remained unaddressed for an extended period. This type of vulnerability falls under CWE-79 which specifically addresses cross-site scripting conditions where input data is not properly escaped or validated before being incorporated into dynamically generated web content.
The technical execution of this stored XSS vulnerability occurs when malicious input is accepted and stored within the application's database or configuration files, subsequently retrieved and displayed in web pages without proper sanitization. Attackers can exploit this by injecting malicious scripts into player configurations, playlist entries, or other user-controllable data fields that are later rendered in web interfaces. When other users access these compromised pages, the stored scripts execute in their browsers, potentially leading to session hijacking, credential theft, or redirection to malicious sites. The stored nature of this vulnerability means that the malicious payload persists even after the initial injection, making it particularly dangerous as victims may encounter the attack long after the initial compromise.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable sophisticated attack vectors including session manipulation, data exfiltration, and privilege escalation within the application environment. Attackers could potentially gain unauthorized access to user accounts, modify player configurations, or even use the compromised player as a pivot point for attacking other systems within the same network. The vulnerability affects the integrity and confidentiality of the application's user data, potentially exposing sensitive information such as user credentials, configuration details, or media content metadata. According to ATT&CK framework, this vulnerability maps to T1531 - Account Access Removal and T1071.001 - Application Layer Protocol: Web Protocols, as it enables unauthorized access through web-based interfaces and can be leveraged to compromise user accounts.
Organizations using the bradmax Bradmax Player should implement immediate mitigations including input validation, output encoding, and content security policy enforcement to prevent script execution. The most effective remediation involves proper sanitization of all user inputs before storage and rendering, implementing strict validation rules for all configurable parameters, and deploying web application firewalls to detect and block malicious payloads. Additionally, regular security audits should be conducted to identify and address similar vulnerabilities in other components of the media player ecosystem. The vulnerability highlights the importance of maintaining up-to-date software versions and implementing robust security controls throughout the application development lifecycle. Organizations should also consider implementing automated vulnerability scanning tools and penetration testing to identify potential XSS vectors in their web applications. The persistent nature of this vulnerability across multiple versions suggests a need for comprehensive security reviews of the entire codebase to prevent similar flaws from emerging in future releases.