CVE-2024-32517 in Custom Thank You Page Customize for WooCommerce by Binary Carpenter Plugin
Summary
by MITRE • 04/17/2024
Missing Authorization vulnerability in WooCommerce & WordPress Tutorials Custom Thank You Page Customize For WooCommerce by Binary Carpenter.This issue affects Custom Thank You Page Customize For WooCommerce by Binary Carpenter: from n/a through 1.4.12.
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Analysis
by VulDB Data Team • 05/23/2024
The vulnerability identified as CVE-2024-32517 represents a critical authorization flaw within the Custom Thank You Page Customize For WooCommerce plugin developed by Binary Carpenter. This issue manifests as a missing authorization check that allows unauthorized users to access administrative functions and modify thank you page configurations. The vulnerability affects all versions of the plugin from the initial release through version 1.4.12, indicating a prolonged period during which the security flaw remained unaddressed. The plugin integrates with WooCommerce and WordPress platforms, making it a potential entry point for attackers seeking to manipulate e-commerce transaction flows and customer experience elements.
The technical implementation of this vulnerability stems from insufficient validation of user permissions within the plugin's codebase. When users interact with the thank you page customization features, the system fails to properly verify whether the requesting user possesses the necessary administrative privileges. This authorization bypass allows any authenticated user, regardless of their role level, to execute administrative functions typically restricted to administrators or store managers. The flaw operates at the application layer and can be exploited through direct API calls or by manipulating web requests that target the plugin's administrative endpoints.
The operational impact of this vulnerability extends beyond simple privilege escalation, as it enables attackers to modify critical customer-facing elements during the post-purchase experience. An attacker with access to a lower-privileged account could potentially alter thank you page content, redirect customers to malicious websites, or inject harmful scripts that could compromise customer data. This manipulation capability directly affects the integrity of the e-commerce transaction process and could lead to customer trust erosion, data exfiltration, and potential financial losses. The vulnerability also creates opportunities for attackers to establish persistent access points through the manipulation of thank you page configurations that might contain tracking or redirection elements.
From a cybersecurity perspective, this vulnerability aligns with CWE-863, which addresses "Incorrect Authorization" conditions where the system fails to properly verify that an actor is authorized to perform a requested action. The issue also maps to ATT&CK technique T1078.004, which covers "Valid Accounts: Cloud Accounts," as attackers could leverage compromised lower-privileged accounts to gain elevated privileges within the plugin's administrative interface. Organizations using this plugin should immediately implement mitigations including plugin version updates, role-based access controls, and monitoring of administrative activities. The vulnerability demonstrates the importance of proper authorization checks in web applications and highlights the need for comprehensive security testing during plugin development to prevent unauthorized access to administrative functions.