CVE-2026-54841 in Vitepos Plugin
Summary
by MITRE • 06/25/2026
Unauthenticated Sensitive Data Exposure in Vitepos <= 3.4.2 versions.
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Analysis
by VulDB Data Team • 06/25/2026
The vulnerability identified in Vitepos versions 3.4.2 and earlier represents a critical unauthenticated sensitive data exposure flaw that compromises the confidentiality of system information. This issue allows attackers to access sensitive data without requiring any authentication credentials, fundamentally undermining the security posture of affected systems. The vulnerability manifests through improper access controls that fail to validate user authorization before exposing confidential information. According to CWE-200, this weakness falls under the category of "Information Exposure," where system information is disclosed to unauthorized parties due to inadequate protection mechanisms. The flaw specifically impacts the application's data handling procedures, where sensitive information flows through network channels without proper authentication verification, creating an attack surface that malicious actors can exploit to gain unauthorized access to system resources.
The technical implementation of this vulnerability stems from insufficient input validation and access control enforcement within the Vitepos application framework. When users make requests to the system, the application fails to properly authenticate or authorize these interactions before returning sensitive data responses. This architectural oversight creates a pathway for attackers to directly query system endpoints and retrieve confidential information such as user credentials, transaction records, system configurations, or other proprietary data. The vulnerability is particularly concerning because it operates at the application layer where multiple data points are exposed through HTTP endpoints that lack proper authentication checks. Attackers can leverage this weakness by simply sending crafted requests to specific API endpoints without requiring any valid session tokens or authentication credentials, making the exploitation process straightforward and highly effective.
The operational impact of this vulnerability extends beyond simple data exposure, potentially leading to significant business and security consequences for organizations using affected Vitepos versions. System administrators may face unauthorized access to customer information, financial transaction details, and internal system configurations that could enable further attacks or data breaches. The vulnerability's severity is compounded by the fact that it affects the core application functionality, meaning that legitimate users may unknowingly expose sensitive information through normal operational procedures. Organizations using Vitepos for payment processing or business operations face heightened risk of regulatory violations under data protection frameworks such as gdpr and pci dss when sensitive information is exposed without proper access controls. The exposure could potentially lead to identity theft, financial fraud, compliance violations, and reputational damage that affects customer trust and business continuity.
Mitigation strategies for this vulnerability require immediate implementation of robust authentication and authorization mechanisms throughout the Vitepos application stack. Organizations should upgrade to versions 3.4.3 or later where the vulnerability has been addressed through proper access control enforcement and input validation improvements. Security patches typically involve implementing mandatory authentication checks before data exposure, adding rate limiting to prevent automated exploitation attempts, and ensuring that all API endpoints require valid session tokens or authentication credentials. Network-level protections such as firewalls, intrusion detection systems, and web application firewalls can provide additional layers of defense by monitoring for suspicious access patterns and blocking unauthorized requests. Organizations should also conduct thorough security assessments to identify any other potential exposure points within their Vitepos implementations and establish proper logging mechanisms to detect unauthorized data access attempts. Regular vulnerability scanning and penetration testing should be implemented as ongoing practices to maintain the security posture of systems using this technology, with particular attention to ensuring that all data access controls are properly enforced across all application interfaces.
The ATT&CK framework categorizes this vulnerability under technique T1071.004 for Application Layer Protocol: DNS and technique T1566 for Phishing, as attackers may use the exposed information to craft more sophisticated social engineering attacks or to conduct targeted reconnaissance activities. The vulnerability also relates to T1213.002 for Data from Information Repositories where adversaries collect information from databases and repositories that should be protected. Organizations should consider implementing network segmentation to limit access to sensitive endpoints, establish proper role-based access controls, and maintain comprehensive audit trails of all data access requests to detect and respond to unauthorized activities effectively.