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CVE-2022-4941

WCFM Membership <= 2.9.10 - Cross-Site Request Forgery

HIGH
8.8
CVSS Score
Published: April 5, 2023 at 06:00 PM UTC
Updated: June 17, 2026 at 05:22 AM UTC
1 product affected across 1 vendorWCFM Membership

Using WCFM Membership – WooCommerce Memberships for Multivendor Marketplace by wclovers?

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Severity
HIGH8.8
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

WCFM Membership· Wcloverswordpress-plugin
95%
v ≤ 2.9.10v < 2.10.0
Affected range stops below 2.10.0, so it looks safe — our inference, not a vendor statement

References (3)

Patch
Source: [email protected]
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2605020%40wc-multivendor-membership&new=2605020%40wc-multivendor-membership&sfp_email=&sfph_mail=
Patch
Source: [email protected]
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2632641%40wc-multivendor-membership&new=2632641%40wc-multivendor-membership&sfp_email=&sfph_mail=
PatchThird Party Advisory
Source: [email protected]
https://www.wordfence.com/threat-intel/vulnerabilities/id/3758db41-a3c5-436a-bb9a-5886f10d1519?source=cve

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-352

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