CVE-2023-32601 in Booking Ultra Pro Plugin
Summary
by MITRE • 12/13/2024
Missing Authorization vulnerability in Booking Ultra Pro Booking Ultra Pro allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Booking Ultra Pro: from n/a through 1.1.12.
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Analysis
by VulDB Data Team • 12/13/2024
The CVE-2023-32601 vulnerability represents a critical missing authorization flaw within the Booking Ultra Pro plugin that exposes systems to unauthorized access through incorrectly configured access control security levels. This vulnerability exists within the plugin's permission architecture, where proper authorization checks fail to validate user privileges before granting access to sensitive functionalities. The issue affects all versions of Booking Ultra Pro from the initial release through version 1.1.12, indicating a long-standing problem that has persisted across multiple iterations of the software. The vulnerability stems from inadequate validation mechanisms that should enforce role-based access controls but instead allow unauthorized users to perform actions they should not be permitted to execute.
The technical implementation of this vulnerability demonstrates a failure in the plugin's access control enforcement mechanisms, which aligns with CWE-285, representing improper authorization within software systems. When users interact with the booking system, the application fails to properly verify whether the current user possesses the necessary privileges to perform specific operations such as modifying bookings, accessing sensitive customer data, or managing administrative functions. This misconfiguration creates an attack surface where malicious actors can exploit the missing authorization checks to gain elevated privileges or access restricted functionality without proper authentication. The vulnerability operates at the application level where user sessions are not properly validated against their assigned roles and permissions, creating a scenario where any authenticated user might be able to perform actions beyond their intended access level.
The operational impact of CVE-2023-32601 extends beyond simple data exposure to encompass potential system compromise and business disruption. Attackers exploiting this vulnerability could manipulate booking records, access confidential customer information, or disrupt the booking process itself, leading to financial losses and reputational damage. The vulnerability particularly affects e-commerce and hospitality environments where booking systems handle sensitive personal and financial data, making it attractive to threat actors seeking to exploit such weaknesses for financial gain or data theft. Organizations running affected versions of Booking Ultra Pro face significant risk of unauthorized modifications to booking systems, which could result in revenue loss, customer trust erosion, and compliance violations. The vulnerability's persistence across multiple versions suggests that organizations may have been exposed to risk for an extended period without detection, creating potential for widespread compromise.
Mitigation strategies for CVE-2023-32601 require immediate attention and should include updating to the latest version of Booking Ultra Pro where the authorization issues have been addressed. System administrators must also implement additional security measures such as monitoring access logs for suspicious activity, reviewing user permissions, and ensuring proper role-based access controls are enforced. The vulnerability highlights the importance of regular security assessments and the need for proper authorization testing within web applications. Organizations should consider implementing network segmentation to limit access to booking systems, deploying web application firewalls to detect and block exploitation attempts, and establishing robust monitoring protocols to identify unauthorized access attempts. According to ATT&CK framework, this vulnerability maps to T1078 for valid accounts and T1566 for credential harvesting, indicating that exploitation typically involves gaining access through legitimate user accounts and potentially escalating privileges through authorization bypass techniques. Regular security audits and penetration testing should be conducted to identify similar authorization flaws within the broader application ecosystem.