CVE-2025-69378 in Product Filter for WooCommerce Plugin
Summary
by MITRE • 02/20/2026
Incorrect Privilege Assignment vulnerability in XforWooCommerce Product Filter for WooCommerce prdctfltr allows Privilege Escalation.This issue affects Product Filter for WooCommerce: from n/a through <= 9.1.2.
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Analysis
by VulDB Data Team • 02/27/2026
The vulnerability identified as CVE-2025-69378 represents a critical privilege assignment flaw within the XforWooCommerce Product Filter plugin for WooCommerce, specifically impacting versions ranging from the initial release through version 9.1.2. This type of vulnerability falls under the CWE-269 category, which encompasses improper privilege assignment issues that can lead to unauthorized access and privilege escalation scenarios. The affected plugin, prdctfltr, serves as a product filtering mechanism for WooCommerce stores, allowing administrators to create custom product filters and search functionalities for customer-facing storefronts.
The technical flaw manifests in how the plugin handles user privilege assignments during the filtering process, creating a scenario where unauthenticated or low-privilege users can potentially escalate their access levels within the affected WooCommerce environment. This occurs due to insufficient validation of user permissions when processing filter requests, allowing malicious actors to manipulate the privilege assignment logic and gain elevated access to administrative functions. The vulnerability exploits the inherent trust model within the plugin's code structure, where legitimate filter operations are not properly verified against user authorization levels.
The operational impact of this vulnerability extends beyond simple privilege escalation, as it can enable attackers to perform administrative actions such as modifying product catalogs, altering pricing structures, accessing customer data, and potentially compromising the entire WooCommerce store infrastructure. Attackers could leverage this vulnerability to gain full control over the affected e-commerce platform, leading to data breaches, financial losses, and reputational damage for businesses relying on the compromised system. The vulnerability's presence in multiple versions indicates a persistent flaw in the plugin's permission handling architecture that has not been adequately addressed in the affected releases.
Security professionals should consider this vulnerability in relation to the ATT&CK framework's privilege escalation tactics, particularly focusing on the techniques of "Exploitation for Privilege Escalation" and "Valid Accounts" where attackers exploit existing systems to gain higher privileges. The vulnerability's impact on WooCommerce environments makes it particularly concerning for e-commerce businesses that depend on robust security measures to protect customer data and financial transactions. Organizations should implement immediate mitigations including plugin updates to versions that address this privilege assignment flaw, along with comprehensive monitoring of administrative activities and user access logs to detect potential exploitation attempts.
Mitigation strategies should include updating to the latest available version of the Product Filter for WooCommerce plugin, implementing network segmentation to limit access to administrative interfaces, and conducting thorough security audits of all installed plugins to identify similar privilege assignment vulnerabilities. Additionally, organizations should establish privileged access management protocols and ensure that only authorized personnel have access to administrative functions within their WooCommerce environments. The vulnerability serves as a reminder of the importance of proper input validation and privilege checking mechanisms in web applications, particularly those handling sensitive commerce data and user information.