CVE-2025-66089 is a vulnerability identified in the WebToffee Product Feed for WooCommerce plugin, specifically affecting versions up to and including 2.3.1. The core issue is a missing authorization control, meaning that the plugin does not properly enforce access restrictions on certain functionalities or data feeds. This misconfiguration allows users who have authenticated with high privileges (PR:H) to exploit the vulnerability, potentially by interacting with the plugin's endpoints or features that should be restricted. The CVSS score of 4.3 (medium) reflects that the attack vector is network-based (AV:N), requires low attack complexity (AC:L), but does require privileges and user interaction (UI:R). The impact includes limited confidentiality, integrity, and availability losses, indicating that while the vulnerability can be exploited, the scope of damage is somewhat constrained. No known exploits have been reported in the wild, and no official patches were linked at the time of the report, suggesting that vendors or users should monitor for updates. The vulnerability arises from incorrectly configured access control security levels, a common issue in web applications where authorization checks are either missing or insufficiently enforced. Since WooCommerce is a widely used e-commerce platform, and WebToffee’s Product Feed plugin is popular for managing product feeds, this vulnerability could be leveraged to access or manipulate product feed data, potentially impacting business operations or data privacy.

For European organizations, this vulnerability could lead to unauthorized access or modification of product feed data within WooCommerce environments, potentially disrupting e-commerce operations or exposing sensitive business information. Although the impact is rated medium, the exploitation could affect data integrity and availability, leading to incorrect product listings, pricing errors, or feed disruptions that harm customer trust and sales. Confidentiality impacts are limited but still relevant if sensitive product or pricing data is exposed. Given the reliance on e-commerce platforms across Europe, especially in countries with mature online retail markets, this vulnerability could be exploited by insiders or attackers who have gained elevated privileges. The lack of known exploits reduces immediate risk, but the presence of missing authorization controls is a critical security lapse that could be targeted in the future. Organizations may face reputational damage and financial losses if the vulnerability is exploited to manipulate product data or disrupt feed synchronization with marketplaces or advertising platforms.

1. Monitor for official patches or updates from WebToffee and apply them immediately once available. 2. Conduct a thorough review of user roles and permissions within WooCommerce to ensure that only trusted users have high privileges capable of exploiting this vulnerability. 3. Implement strict access control policies and consider additional layers of authorization for sensitive plugin functionalities. 4. Enable detailed logging and monitoring of plugin-related activities to detect unusual access patterns or attempts to exploit authorization weaknesses. 5. If possible, restrict network access to the plugin’s endpoints to trusted IP ranges or through VPNs to reduce exposure. 6. Educate administrators and users about the risks of privilege misuse and enforce strong authentication mechanisms. 7. Regularly audit installed plugins for security compliance and remove or replace those that are no longer maintained or secure. 8. Consider using Web Application Firewalls (WAFs) with custom rules to block suspicious requests targeting the plugin’s endpoints.