CVE-2025-13439CWE-200information-disclosure

CVE-2025-13439

Medium · published December 16, 2025

CVSS v3.1
5.9
EPSS
0%
Percentile
22.5
In the wild
Unconfirmed
What it is

The Fancy Product Designer plugin for WordPress is vulnerable to Information Disclosure and PHAR Deserialization in all versions up to, and including, 6.4.8. This is due to insufficient validation of user-supplied input in the 'url' parameter of the 'fpd_custom_uplod_file' AJAX action, which flows directly into the 'getimagesize' function without sanitization. This makes it possible for unauthenticated attackers to read arbitrary sensitive files from the server, including wp-config.php.

The record
Technical detail
CVSS v3.1
5.9 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00309 · 22.5th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2025-12-16T13:15Z
References (2)
https://support.fancyproductdesigner.com/support/discussions/topics/13000036024 · [email protected]https://www.wordfence.com/threat-intel/vulnerabilities/id/4fd6df9d-2963-44b1-bc4e-e53eda97a2a9?source=cve · [email protected]
EPSS history
Timeline
  • 16 DEC 07:21Z
    Fancy Product Designer | WooCommerce WordPress <= 6.4.8 - Unauthenticated Information Disclosure and PHAR Deserialization via 'url' Parameter
    cvelistv5