Auth bypass in Radykal Fancy Product Designer
CVE-2021-4334
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (49.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 49.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: -0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.wordfence.com/threat-intel/vulnerabilities/id/ea097cb7-85f4-4b6d-9f29-bc263… (Third Party Advisory)
- support.fancyproductdesigner.com/support/discussions/topics/13000029981 (Release Notes)
Frequently asked questions
- What is CVE-2021-4334?
- CVE-2021-4334 is a high-severity vulnerability in Radykal Fancy Product Designer, classified under Improper Authorization. CVSS score: 8.8/10. Published 2023-10-20.
- How severe is CVE-2021-4334?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2021-4334 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.