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Vulnerability DatabaseCVE-2025-6440

CVE-2025-6440: 
WordPress vulnerability analysis and mitigation

Overview

The WooCommerce Designer Pro plugin for WordPress (CVE-2025-6440) contains a critical vulnerability affecting all versions up to and including 1.9.26. This security flaw was discovered and disclosed on October 23, 2025, affecting the Pricom - Printing Company & Design Services WordPress theme implementation (NVD).

Technical details

The vulnerability stems from missing file type validation in the 'wcdp_save_canvas_design_ajax' function, which allows for arbitrary file uploads. The severity is rated as Critical with a CVSS v3.1 score of 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H). The vulnerability is classified under CWE-434 (Unrestricted Upload of File with Dangerous Type) (NVD, Wordfence).

Impact

The vulnerability allows unauthenticated attackers to upload arbitrary files to the affected site's server, potentially enabling remote code execution. This could lead to complete system compromise, allowing attackers to gain unauthorized access to sensitive data and execute malicious code on the server (NVD).

Mitigation and workarounds

Users of WooCommerce Designer Pro should immediately update their installations to a version newer than 1.9.26 when available. Until a patch is released, it is recommended to implement additional security measures such as web application firewalls and strict file upload restrictions (NVD).

Additional resources

Source: This report was generated using AI

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