CVE-2024-33591 in Easy Accept Payments Plugin
Summary
by MITRE • 04/29/2024
Missing Authorization vulnerability in Tips and Tricks HQ Easy Accept Payments.This issue affects Easy Accept Payments: from n/a through 4.9.10.
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Analysis
by VulDB Data Team • 04/29/2024
The CVE-2024-33591 vulnerability represents a critical missing authorization flaw within the Tips and Tricks HQ Easy Accept Payments plugin, a widely used payment processing solution for wordpress platforms. This vulnerability exists in versions ranging from the initial release through 4.9.10, creating a persistent security weakness that could allow unauthorized users to bypass intended access controls. The issue stems from insufficient validation of user permissions during payment processing operations, specifically when handling sensitive payment data and administrative functions. Attackers exploiting this vulnerability could potentially manipulate payment transactions, access confidential customer information, or perform unauthorized administrative actions within the payment processing system.
The technical implementation of this missing authorization flaw manifests in the plugin's failure to properly verify user credentials and role-based permissions before executing critical payment operations. When users attempt to access payment processing features or modify payment configurations, the system does not adequately confirm whether the requesting user possesses the necessary authorization levels. This weakness creates a direct pathway for privilege escalation attacks where unauthenticated or low-privilege users can gain access to functions typically restricted to administrators or payment processors. The vulnerability operates at the application layer, specifically targeting the authentication and authorization mechanisms within the wordpress plugin architecture, making it particularly dangerous in environments where multiple user roles exist and proper access controls are essential for maintaining data integrity.
The operational impact of CVE-2024-33591 extends beyond simple unauthorized access to encompass potential financial fraud, data breaches, and system compromise. Attackers could exploit this vulnerability to process fraudulent payments, modify payment gateway configurations, or extract sensitive customer payment information including credit card details and personal identification data. The vulnerability's persistence across multiple versions indicates a fundamental design flaw in the plugin's security architecture that has remained unaddressed for an extended period. Organizations using affected versions face significant risk of payment processing manipulation, potential regulatory violations under payment card industry standards, and possible compromise of customer trust and brand reputation. The impact is particularly severe for businesses handling high-volume payment processing where even minor unauthorized modifications could result in substantial financial losses and legal consequences.
Mitigation strategies for this vulnerability should prioritize immediate plugin updates to versions that address the authorization bypass issue, as recommended by the plugin developers and security vendors. Organizations must conduct comprehensive security assessments of their payment processing environments to identify any potential exploitation attempts and ensure proper user role assignments. Implementing additional security controls such as network segmentation, enhanced monitoring of payment processing activities, and regular security audits can help detect and prevent unauthorized access attempts. The vulnerability aligns with CWE-285, which addresses improper authorization in software systems, and represents a clear violation of the principle of least privilege as outlined in cybersecurity best practices. Security teams should also consider implementing web application firewalls and access control lists to provide additional layers of protection. Organizations should review their incident response procedures to ensure preparedness for potential exploitation of this authorization flaw, as the vulnerability could enable attackers to establish persistent access to payment processing systems.