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.
CVE-2025-13231 is a medium severity with CVSS 6.5 Server-Side Request Forgery issue affecting the Plugin Fancy Product Designer. It affects Versions up to 6.4.8 and is fixed in 6.5.0.
CVE-2025-13231 is tracked for the Plugin Fancy Product Designer as medium severity with CVSS 6.5. The affected range is Versions up to 6.4.8. Update Fancy Product Designer to 6.5.0 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
fancy-product-designer
View on wordpress.org
|
| CVE | CVE-2025-13231 |
| Patched Versions |
6.5.0
|
| Affected Versions |
Versions up to 6.4.8
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Fancy Product Designer <= 6.4.3 - Unauthenticated Arbitrary File Upload
Fancy Product Designer <= 4.6.8 - Unauthenticated Arbitrary File Upload
Fancy Product Designer <= 6.1.4 - Authenticated (Admin+) SQL Injection
Fancy Product Designer <= 4.6.9 - Insufficient Authorization to Arbitrary Options Update via fpd_update_options
Fancy Product Designer <= 4.7.5 - Cross-Site Request Forgery to Arbitrary File Upload
Fancy Product Designer <= 6.4.3 - Unauthenticated SQL Injection
Fancy Product Designer <= 6.4.8 - Unauthenticated Stored Cross-Site Scripting via SVG File Upload
Fancy Product Designer <= 4.7.4 - Admin+ SQL Injection
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