Auth bypass in Wcplus Wc Plus
CVE-2025-7821
The WC Plus plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'pluswc_logo_favicon_logo_base' AJAX action in all versions up to, and including, 1.2.0. This makes it possible for unauthenticated attackers to update the site's favicon logo base.
Vulnerability class: Broken Access Control
EPSS: 0.002 (15.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Wcplus Wc Plus — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-7821?
- CVE-2025-7821 is a medium-severity vulnerability in Wcplus Wc Plus, classified under Missing Authorization. CVSS score: 5.3/10. Published 2025-08-23.
- How severe is CVE-2025-7821?
- Medium severity. CVSS v3 base score is 5.3 out of 10.