What’s Vulnerable › Vulnerabilities

CVE-2025-13439: Fancy Product Designer | WooCommerce WordPress <= 6.4.8 - Unauthenticated Information Disclosure and PHAR Deserialization via 'url' Parameter

• Severity: medium (CVSS 5.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-12-16 · updated 2026-10-07
• Weakness: CWE-200

Description

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.

Affected products

• radykal Fancy Product Designer: through 6.4.8

References

• https://support.fancyproductdesigner.com/support/discussions/topics/13000036024
• https://www.wordfence.com/threat-intel/vulnerabilities/id/4fd6df9d-2963-44b1-bc4e-e53eda97a2a9?source=cve

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