CVE-2025-12018

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.

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/7cd412d8-6d14-4803-aae6-087e02f9d75f?source=cve

https://wordpress.org/plugins/memberfindme/

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3393026%40memberfindme&new=3393026%40memberfindme&sfp_email=&sfph_mail=

https://plugins.trac.wordpress.org/browser/memberfindme/tags/6.14/memberfindme.php#L437

https://plugins.trac.wordpress.org/browser/memberfindme/tags/6.14/memberfindme.php#L103

https://github.com/zast-ai/vulnerability-reports/blob/main/wordpress/plugin/memberfindme/stored-xss.md

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

EPSS