CVE-2021-4334: high-severity vulnerability in radykal Fancy Product Designer
Fancy Product Designer <= 4.6.9 - Insufficient Authorization to Arbitrary Options Update via fpd_update_options
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 0.7%
The Fancy Product Designer plugin for WordPress is vulnerable to unauthorized modification of site options due to a missing capability check on the fpd_update_options function in versions up to, and including, 4.6.9. This makes it possible for authenticated attackers with subscriber-level permissions to modify site options, including setting the default role to administrator which can allow privilege escalation.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
radykal · Fancy Product DesignerRelated CVEs — radykal Fancy Product Designer
In the same product, most dangerous first.
CVE-2024-51818CRITICALWordPress Fancy Product Designer plugin <= 6.4.3 - Unauthenticated SQL Injection vulnerabilityEPSS 16.2%CVE-2024-51919CRITICALWordPress Fancy Product Designer plugin <= 6.4.3 - Unauthenticated Arbitrary File Upload vulnerabilityEPSS 0.5%CVE-2021-4335MEDIUMFancy Product Designer <= 4.6.9 - Insufficient Authorization on Mulitple AJAX ActionsEPSS 0.4%CVE-2025-15526MEDIUMFancy Product Designer | WooCommerce WordPress <= 6.4.8 - Unauthenticated Full Path Disclosure via 'pdf' ParameterEPSS 0.3%CVE-2025-13439MEDIUMFancy Product Designer | WooCommerce WordPress <= 6.4.8 - Unauthenticated Information Disclosure and PHAR Deserialization via 'url' ParameterEPSS 0.3%CVE-2026-84280HIGHFancy Product Designer <= 6.5.2 - Unauthenticated Stored Cross-Site Scripting via Shortcode Order 'elements[].title' ParameterEPSS 0.3%