What’s Vulnerable › Vulnerabilities

CVE-2021-4335: Fancy Product Designer <= 4.6.9 - Insufficient Authorization on Mulitple AJAX Actions

• Severity: medium (CVSS 6.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-10-20 · updated 2026-06-17
• Weakness: CWE-285

Description

The Fancy Product Designer plugin for WordPress is vulnerable to unauthorized access to data and modification of plugin settings due to a missing capability check on multiple AJAX functions in versions up to, and including, 4.6.9. 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.

Affected products

• radykal Fancy Product Designer: before 4.7.0 — fixed in 4.7.0

How to fix

Upgrade to a fixed version: radykal Fancy Product Designer 4.7.0. Check the vendor advisory for mitigations.

References

• https://support.fancyproductdesigner.com/support/discussions/topics/13000029981
• https://www.wordfence.com/threat-intel/vulnerabilities/id/644624d8-c193-4ee6-bc82-7ccda5d7f2ac?source=cve
• https://support.fancyproductdesigner.com/support/discussions/topics/13000029981
• https://www.wordfence.com/threat-intel/vulnerabilities/id/644624d8-c193-4ee6-bc82-7ccda5d7f2ac?source=cve

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