CVE-2025-22673 in EAN Barcode Generator for WooCommerce Plugin
Summary
by MITRE • 03/27/2025
Missing Authorization vulnerability in WPFactory EAN for WooCommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects EAN for WooCommerce: from n/a through 5.3.5.
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Analysis
by VulDB Data Team • 05/28/2026
The Missing Authorization vulnerability in WPFactory EAN for WooCommerce represents a critical access control flaw that undermines the security posture of e-commerce platforms leveraging this plugin. This vulnerability stems from improperly configured access control mechanisms that fail to validate user permissions before granting access to sensitive functionality. The issue manifests when the plugin does not adequately verify whether authenticated users possess the necessary privileges to perform specific operations, creating potential attack vectors for unauthorized individuals to exploit. The vulnerability affects all versions of the EAN for WooCommerce plugin from the initial release through version 5.3.5, indicating a prolonged period during which systems remained exposed to potential exploitation. This type of vulnerability directly maps to CWE-284, which specifically addresses improper access control issues where systems fail to properly enforce authorization checks for resources and operations. The flaw enables attackers to bypass intended security restrictions and potentially gain unauthorized access to administrative functions or sensitive data within the WooCommerce environment.
The technical implementation of this vulnerability occurs at the plugin's access control layer where user permissions are not properly validated before executing privileged operations. Attackers can exploit this weakness by crafting requests that target administrative endpoints or sensitive data retrieval functions without proper authentication checks. The vulnerability typically manifests when the plugin fails to implement proper capability checks or role-based access controls that should prevent unauthorized users from accessing restricted features. This misconfiguration allows attackers to escalate privileges or access functionality that should be restricted to administrators or users with appropriate permissions. The impact extends beyond simple unauthorized access as it can enable attackers to modify product information, manipulate order data, or potentially gain complete control over the WooCommerce store's administrative interface. The vulnerability's persistence across multiple versions suggests that the underlying access control implementation was fundamentally flawed rather than being a temporary coding error that was subsequently corrected.
The operational impact of this vulnerability is significant for organizations using the affected plugin, as it creates potential pathways for data breaches, financial loss, and operational disruption. Attackers exploiting this vulnerability could compromise the integrity of product catalogs, manipulate pricing information, access customer data, or disrupt commerce operations entirely. The vulnerability's presence in versions through 5.3.5 means that organizations with outdated plugin installations remain at risk, as attackers can easily identify and exploit this weakness in deployed environments. This type of access control failure aligns with ATT&CK technique T1078 which covers valid accounts and privilege escalation through unauthorized access to systems. The vulnerability creates opportunities for attackers to establish persistent access within the WooCommerce environment, potentially leading to extended compromise periods and increased damage potential.
Organizations should immediately implement mitigations to address this vulnerability, starting with updating to the latest version of the EAN for WooCommerce plugin where the access control issues have been resolved. System administrators should conduct comprehensive audits of all installed plugins to identify similar access control vulnerabilities that may exist in other components of the WordPress ecosystem. The implementation of additional security controls such as web application firewalls, rate limiting, and enhanced monitoring can provide defense-in-depth measures against exploitation attempts. Organizations should also review and enforce proper access control policies within their WordPress installations, ensuring that user roles and capabilities are correctly configured to prevent unauthorized access to administrative functions. Regular security assessments and vulnerability scanning should be implemented to identify and remediate similar access control issues across the entire web application stack. The remediation process should include verification that proper authorization checks are implemented throughout the application, with particular attention to endpoints that handle sensitive data or administrative functions. Security teams should also consider implementing automated monitoring solutions that can detect anomalous access patterns or unauthorized attempts to access restricted functionality within the WooCommerce environment.