CVE-2025-49352 in Order Cancellation & Returns for WooCommerce Plugin
Summary
by MITRE • 12/31/2025
Authorization Bypass Through User-Controlled Key vulnerability in YoOhw Studio Order Cancellation & Returns for WooCommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Order Cancellation & Returns for WooCommerce: from n/a through 1.1.10.
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Analysis
by VulDB Data Team • 12/31/2025
This vulnerability represents a critical authorization bypass flaw classified as CWE-285, where an attacker can manipulate access control mechanisms through user-controlled input parameters. The vulnerability exists within the YoOhw Studio Order Cancellation & Returns plugin for WooCommerce, specifically impacting versions ranging from the initial release through 1.1.10. The core issue stems from incorrectly configured access control security levels that allow unauthorized users to bypass legitimate authorization checks during order cancellation and return processes. This misconfiguration creates a pathway where malicious actors can manipulate system parameters to gain unauthorized access to order management functions that should be restricted to authorized personnel only.
The technical implementation of this vulnerability allows attackers to exploit user-controlled keys that are meant to authenticate and authorize specific order operations. When the plugin processes cancellation or return requests, it fails to properly validate the authorization credentials associated with the user-controlled key parameters. This flaw enables attackers to construct malicious requests that appear to originate from authorized users while actually executing operations with elevated privileges. The vulnerability is particularly concerning because it directly impacts the core commerce functionality of WooCommerce installations, potentially allowing unauthorized modifications to customer orders, financial transactions, and return processing workflows.
From an operational standpoint, this authorization bypass creates significant risks for e-commerce platforms utilizing the affected plugin. Attackers can potentially cancel orders without proper authorization, process unauthorized returns, and manipulate order status information that affects inventory management and financial reporting. The impact extends beyond simple transaction manipulation to include potential data integrity issues, financial losses, and compromised customer trust. The vulnerability's exploitation requires minimal technical expertise, making it particularly dangerous as it can be leveraged by attackers with basic knowledge of web application exploitation techniques. This aligns with ATT&CK technique T1078.004 which covers valid accounts used for unauthorized access, as the vulnerability essentially allows attackers to use legitimate user parameters to gain unauthorized access to administrative functions.
The security implications of this vulnerability are compounded by the widespread adoption of WooCommerce platforms and the YoOhw Studio plugin. Organizations running affected versions face immediate risks of financial fraud, order manipulation, and potential data breaches that could expose sensitive customer information. The vulnerability's persistence across multiple versions indicates a fundamental flaw in the plugin's access control implementation rather than a temporary coding error. Organizations should prioritize immediate remediation efforts including plugin updates to versions that address the authorization bypass, implementation of additional access controls, and monitoring for suspicious order manipulation activities. The remediation process should include comprehensive security testing to ensure that all access control mechanisms function properly and that no additional bypass paths exist within the affected system components.