CVE-2026-57390 in Extra Product Options Builder Plugin
Summary
by MITRE • 07/13/2026
Missing Authorization vulnerability in EDGARROJAS Extra Product Options Builder for WooCommerce additional-product-fields-for-woocommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Extra Product Options Builder for WooCommerce: from n/a through <= 1.2.167.
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Analysis
by VulDB Data Team • 07/13/2026
The Missing Authorization vulnerability in EDGARROJAS Extra Product Options Builder for WooCommerce represents a critical access control flaw that undermines the security posture of e-commerce platforms relying on this plugin. This vulnerability specifically affects versions ranging from the initial release through version 1.2.167, creating a persistent risk for online stores that implement additional product fields functionality. The issue stems from incorrectly configured access control security levels that fail to properly validate user permissions before granting access to sensitive administrative functions. Such misconfigurations enable unauthorized actors to exploit the system and gain elevated privileges without proper authentication.
The technical flaw manifests in the plugin's failure to enforce proper authorization checks when processing requests related to additional product fields configuration. This allows malicious users with minimal privileges or even unauthenticated attackers to manipulate product options, modify field configurations, and potentially access restricted administrative interfaces. The vulnerability operates at the application layer and can be exploited through various attack vectors including direct API calls, parameter manipulation, and session hijacking techniques. According to CWE classification, this corresponds to CWE-285: Improper Authorization, which specifically addresses insufficient access control mechanisms that allow unauthorized users to perform privileged actions.
The operational impact of this vulnerability extends beyond simple data exposure to encompass potential system compromise and business disruption. Attackers could modify product pricing configurations, alter customer data fields, or manipulate the entire product customization workflow that the plugin facilitates. This risk is particularly severe for WooCommerce stores that depend heavily on custom product options, as it could lead to financial losses through price manipulation, reputational damage from unauthorized modifications, and potential compliance violations in regulated industries. The vulnerability also creates opportunities for attackers to establish persistent access points within the e-commerce platform by leveraging the compromised plugin functionality.
Mitigation strategies should focus on immediate remediation through version updates to the latest stable release where the authorization flaw has been addressed. Organizations must also implement additional monitoring mechanisms to detect unauthorized access attempts and configuration changes in their WooCommerce installations. Network-level controls including firewall rules, web application firewalls, and intrusion detection systems can provide additional layers of protection against exploitation attempts. Security teams should conduct comprehensive vulnerability assessments of all installed plugins and themes to identify similar authorization gaps across their WordPress environments. The ATT&CK framework classification for this vulnerability would fall under T1078: Valid Accounts and T1566: Phishing, as the exploitation could involve credential compromise followed by privilege escalation through the misconfigured access controls. Regular security audits and privileged access management practices are essential to prevent exploitation of such configuration weaknesses that persist across multiple versions of vulnerable software components.