WordPress · Fancy Product Designer · CVE-2021-4335
**Name of the Vulnerable Software and Affected Versions**
The Fancy Product Designer plugin for WordPress versions up to, and including, 4.6.9
**Description**
The issue allows unauthorized access to data and modification of plugin settings due to a missing capability check on multiple AJAX functions. This makes it possible for authenticated attackers with subscriber-level permissions to modify plugin settings, including retrieving arbitrary order information or creating/updating/deleting products, orders, or other sensitive information not associated with their own account.
**Recommendations**
For versions up to, and including, 4.6.9, update to a version higher than 4.6.9 to resolve the issue. As a temporary workaround, consider restricting access to the AJAX functions until a patch is available. Additionally, restrict subscriber-level permissions to minimize the risk of exploitation.