CVE-2026-108489 in Active Products Tables Plugin
Summary
by MITRE • 10/13/2026
Insertion of Sensitive Information Into Sent Data vulnerability in PluginUs.Net Active Products Tables for WooCommerce profit-products-tables-for-woocommerce allows Retrieve Embedded Sensitive Data.This issue affects Active Products Tables for WooCommerce: from n/a through 2.1.3.
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Analysis
by VulDB Data Team • 10/13/2026
The vulnerability identified as an insertion of sensitive information into sent data within the Profit Products Table plugin for WordPress, specifically affecting versions up to and including 2.1.3, represents a critical failure in access control logic that exposes proprietary business intelligence to unauthorized parties. This flaw is not merely a simple data leak but rather a systemic breakdown in how the application handles user roles and permissions when rendering product tables on public-facing pages. The core technical issue stems from insufficient verification of the current user's capabilities before executing database queries or generating HTML output for product listings. In standard WordPress architecture, certain administrative functions are restricted to users with elevated privileges such as administrators or shop managers who have access to pricing details, inventory levels, and supplier costs. However, in this specific implementation, these restrictions were not properly enforced at the point of data retrieval and display generation.
From a technical perspective, the vulnerability allows any authenticated user, including those with minimal permissions like subscribers or customers, to retrieve embedded sensitive data that should remain hidden from public view. This typically includes wholesale pricing structures, cost prices used for margin calculations, internal SKU identifiers linked to suppliers, and potentially stock levels which can be exploited by competitors for market analysis. The attack vector is relatively straightforward as it does not require complex exploitation techniques or specific payload injection; instead, an attacker simply needs valid credentials with low-level access to the WordPress installation. By accessing pages where these product tables are rendered, the malicious actor can view source code or intercept network traffic to extract fields that were intended for internal use only. This aligns directly with CWE-200, which classifies this as an Information Exposure vulnerability, and more specifically CWE-862 regarding missing authorization checks in critical functions.
The operational impact of this vulnerability extends beyond the immediate exposure of pricing data. Competitors can leverage this information to undercut prices dynamically or predict inventory shortages before they become public knowledge through stock level visibility. Furthermore, if supplier-specific SKUs are exposed, it may facilitate targeted phishing attacks against supply chain partners by revealing internal identification codes that add credibility to fraudulent communications. For e-commerce businesses relying on WooCommerce for their primary revenue stream, such a breach undermines trust and can lead to significant financial losses due to margin erosion or strategic disadvantages in the marketplace. The persistence of this issue across multiple versions indicates a lack of rigorous security testing during development cycles, highlighting the importance of integrating static application security testing into the software development lifecycle to catch these logic errors early.
Mitigation strategies must focus on immediate remediation and long-term architectural improvements. Administrators running affected versions should update the plugin to version 2.1.4 or later where this access control flaw has been patched by enforcing strict capability checks before rendering sensitive fields in product tables. In addition to updating, it is advisable to audit user roles within the WordPress environment to ensure that no unnecessary privileges are granted to customer-facing accounts. Implementing a Web Application Firewall can provide an additional layer of defense by monitoring for anomalous requests targeting admin-ajax endpoints or specific table-rendering scripts associated with this plugin. Regular security audits and penetration testing should be conducted periodically to identify similar logic flaws in other plugins, ensuring that the principle of least privilege is strictly adhered to across all components of the web application stack. This approach aligns with MITRE ATT&CK technique T1078 regarding valid accounts being used for unauthorized access, emphasizing the need for robust identity and access management controls.