CSRF in Wclovers Wcfm Membership
CVE-2022-4941
The WCFM Membership plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.9.10 due to missing nonce checks on various AJAX actions. This makes it possible for unauthenticated attackers to perform a wide variety of actions such as modifying membership details, changing renewal information, controlling membership approvals, and more, via a forged request granted they can trick a site's administrator into performing an action such as clicking on a link.
Vulnerability class: CSRF (Cross-Site Request Forgery)
EPSS: 0.003 (24.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@wordfence.com (Patch, Third Party Advisory)
- security@wordfence.com (Patch)
- security@wordfence.com (Patch)
Frequently asked questions
- What is CVE-2022-4941?
- CVE-2022-4941 is a medium-severity vulnerability in Wclovers Wcfm Membership, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.3/10. Published 2023-04-05.
- How severe is CVE-2022-4941?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2022-4941 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.