CVE-2025-13231 | BDVDB-2026-306100 Detail

Description#

The Fancy Product Designer plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 6.4.8. This is due to a time-of-check/time-of-use (TOCTOU) race condition in the 'url' parameter of the fpd_custom_uplod_file AJAX action. The plugin validates the URL by calling getimagesize() first, then later retrieves the same URL using file_get_contents(). This makes it possible for unauthenticated attackers to exploit the timing gap to perform SSRF attacks by serving a valid image during validation, then changing the response to redirect to arbitrary internal or external URLs during the actual fetch.

Impact#

Weaknesses#

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Exploit#

History#

1. Version 12025-12-16Record published in the CVE List.
2. Version 22026-04-08Most recent update recorded in the CVE List.