VULNERABILITY INTELLIGENCE
CVE-2021-4401
CVSS score8.8 HIGH
EPSS probability0.53%
CISA KEVNot currently listed
Published2023-07-01
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Description
The Style Kits plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.8.0. This is due to missing or incorrect nonce validation on the update_posts_stylekit() function. This makes it possible for unauthenticated attackers to update style kits for posts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Weakness classification
- security@wordfence.com: CWE-352
Primary references
- security@wordfence.com — Not Applicable
- security@wordfence.com — Not Applicable
- security@wordfence.com — Third Party Advisory
- security@wordfence.com — Not Applicable
- security@wordfence.com — Not Applicable
- security@wordfence.com — Not Applicable
- security@wordfence.com — Not Applicable
- security@wordfence.com — Patch
- security@wordfence.com — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Not Applicable
- af854a3a-2127-422b-91ae-364da2661108 — Not Applicable
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory