CVE-2024-50487 in MaanStore API Plugin
Summary
by MITRE • 10/28/2024
Authentication Bypass Using an Alternate Path or Channel vulnerability in Acnoo MaanStore API maanstore-api allows Authentication Bypass.This issue affects MaanStore API: from n/a through <= 1.0.1.
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Analysis
by VulDB Data Team • 04/06/2026
The vulnerability identified as CVE-2024-50487 represents a critical authentication bypass flaw within the Acnoo MaanStore API system, specifically impacting versions through 1.0.1. This weakness falls under the broader category of authentication bypass vulnerabilities that allow unauthorized access to protected resources by exploiting alternative pathways or channels that circumvent the primary authentication mechanisms. The vulnerability stems from insufficient validation of authentication credentials when requests are processed through non-standard or alternative API endpoints that were not properly secured with the same authentication requirements as the primary access points.
The technical implementation flaw manifests when the API system fails to consistently enforce authentication checks across all available access channels. Attackers can exploit this by identifying and utilizing alternate API endpoints or pathways that either lack proper authentication validation or implement weaker authentication mechanisms compared to the main API interfaces. This creates a scenario where legitimate users must pass through a specific authentication flow while unauthorized actors can bypass these controls entirely by accessing the alternate channels. The vulnerability directly violates security principle of least privilege and proper access control enforcement, as it allows unauthorized entities to gain access to resources that should be restricted to authenticated users only.
The operational impact of this vulnerability is severe and multifaceted, potentially allowing attackers to access sensitive data, perform unauthorized operations, and compromise the integrity of the entire API ecosystem. Since the MaanStore API handles authentication bypass through alternative channels, an attacker could potentially access user accounts, retrieve confidential information, modify system configurations, or execute malicious operations without proper authorization. The vulnerability affects the entire scope of the API system as it operates across multiple access points, making it difficult to contain the compromise to a single endpoint. This creates a significant risk for organizations relying on the API for business-critical operations, as unauthorized access could lead to data breaches, financial losses, and regulatory compliance violations.
Organizations should immediately implement comprehensive mitigations including thorough code review and security testing of all API endpoints to ensure consistent authentication enforcement across all access channels. The recommended approach involves implementing a centralized authentication service that enforces consistent security policies across all API endpoints, ensuring that no alternate pathways exist without proper authentication validation. Security teams should conduct penetration testing to identify all potential alternate access channels and verify that each endpoint implements the same authentication requirements as the primary interfaces. Additionally, implementing proper input validation, access control lists, and monitoring mechanisms can help detect and prevent exploitation attempts. This vulnerability aligns with CWE-284 which addresses improper access control, and represents a technique commonly associated with attack patterns in the MITRE ATT&CK framework under the privilege escalation and credential access domains, specifically targeting the use of alternate authentication mechanisms to bypass primary security controls.