CSRF in Analogwp Style Kits
CVE-2021-4401
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.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (43.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 43.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.wordfence.com/threat-intel/vulnerabilities/id/7cb08fc1-fb8b-4478-8569-eb9b2… (Third Party Advisory)
- blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks/ (Not Applicable)
- blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attack… (Not Applicable)
- blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-… (Not Applicable)
- blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-… (Not Applicable)
- blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-… (Third Party Advisory)
- blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-… (Not Applicable)
- blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-… (Not Applicable)
- plugins.trac.wordpress.org/changeset/2473676/analogwp-templates/trunk/inc/class… (Patch)
Frequently asked questions
- What is CVE-2021-4401?
- CVE-2021-4401 is a high-severity vulnerability in Analogwp Style Kits, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2023-07-01.
- How severe is CVE-2021-4401?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2021-4401 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.