The MembershipWorks – Membership, Events & Directory plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 6.14 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
History

Wed, 12 Nov 2025 23:00:00 +0000

Type Values Removed Values Added
First Time appeared Sourcefound
Sourcefound membershipworks
Wordpress
Wordpress wordpress
Vendors & Products Sourcefound
Sourcefound membershipworks
Wordpress
Wordpress wordpress

Wed, 12 Nov 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 12 Nov 2025 07:45:00 +0000

Type Values Removed Values Added
Description The MembershipWorks – Membership, Events & Directory plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 6.14 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Title MembershipWorks <= 6.14 - Authenticated (Admin+) Stored Cross-Site Scripting
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 4.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2025-11-12T18:13:13.575Z

Reserved: 2025-10-21T13:59:07.927Z

Link: CVE-2025-12018

cve-icon Vulnrichment

Updated: 2025-11-12T18:13:09.107Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-11-12T08:15:40.590

Modified: 2025-11-12T16:19:12.850

Link: CVE-2025-12018

cve-icon Redhat

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