CVE-2023-37389 in Booking Package Plugin
Summary
by MITRE • 05/17/2024
Improper Privilege Management vulnerability in SAASPROJECT Booking Package Booking Package allows Privilege Escalation.This issue affects Booking Package: from n/a through 1.5.98.
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Analysis
by VulDB Data Team • 03/29/2025
The CVE-2023-37389 vulnerability represents a critical improper privilege management flaw within the SAASPROJECT Booking Package software ecosystem. This vulnerability exists in the authentication and authorization mechanisms that govern user access levels within the booking application. The flaw allows authenticated users to escalate their privileges beyond their intended access levels, potentially enabling unauthorized administrative actions or access to restricted data. The vulnerability is particularly concerning as it affects versions ranging from the initial release through 1.5.98, indicating a long-standing issue that has persisted across multiple iterations of the software. The improper privilege management stems from inadequate validation of user roles and permissions during critical operations, creating opportunities for malicious actors to exploit the system's access control mechanisms.
The technical implementation of this vulnerability manifests through insufficient input validation and role-based access control checks within the booking package's core processing functions. When users perform administrative operations or access restricted features, the system fails to properly verify whether the requesting user possesses the necessary privileges. This weakness enables privilege escalation by allowing lower-privileged users to execute functions typically restricted to administrators or higher-level users. The flaw operates at the application layer and can be exploited through various attack vectors including direct API calls, parameter manipulation, or session hijacking techniques. The vulnerability aligns with CWE-276, which specifically addresses improper privilege management and inadequate access control implementations. From an attack perspective, this vulnerability maps to ATT&CK technique T1078.004 which covers valid accounts and T1484.001 which addresses domain trust relationships, as the compromised access could enable lateral movement and further privilege expansion within the system.
The operational impact of CVE-2023-37389 extends beyond simple unauthorized access to encompass potential data breaches, system compromise, and business disruption. Organizations utilizing the affected booking package may experience unauthorized modifications to booking records, access to confidential customer information, or complete system control by malicious actors. The vulnerability's persistence across multiple versions suggests that organizations with older installations remain at risk, potentially exposing sensitive booking data and user information. Attackers could exploit this weakness to manipulate booking systems, create fraudulent reservations, or gain access to financial transaction data. The impact is particularly severe for businesses that rely on the booking package for critical operations, as the privilege escalation could enable attackers to modify pricing structures, cancel bookings, or access audit trails that would normally be restricted. The vulnerability also creates opportunities for attackers to establish persistent access points within the organization's booking infrastructure.
Mitigation strategies for CVE-2023-37389 must address both immediate remediation and long-term architectural improvements to prevent similar privilege management failures. Organizations should immediately upgrade to the latest version of the Booking Package where the vulnerability has been patched, ensuring that all systems are updated to prevent exploitation. Implementing proper role-based access control with least privilege principles is essential, requiring that all user actions be validated against strict permission checks before execution. Network segmentation and monitoring should be enhanced to detect unusual access patterns or privilege escalation attempts. Regular security audits of access control mechanisms and privilege assignments should be conducted to identify and remediate similar issues proactively. The mitigation approach should align with NIST SP 800-53 security controls, particularly those addressing access control and audit logging. Organizations should also implement continuous monitoring solutions that can detect anomalous behavior patterns indicative of privilege escalation attempts, as well as establish incident response procedures specifically designed to address access control breaches. Additionally, developers should incorporate security testing practices including privilege escalation testing during the software development lifecycle to prevent similar vulnerabilities from being introduced in future releases.