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.
Problem types
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Product status
* (semver)
Timeline
| 2025-11-03: | Vendor Notified |
| 2025-11-11: | Disclosed |
Credits
Chris
References
www.wordfence.com/...-6d14-4803-aae6-087e02f9d75f?source=cve
wordpress.org/plugins/memberfindme/
github.com/...in/wordpress/plugin/memberfindme/stored-xss.md
plugins.trac.wordpress.org/...dme/tags/6.14/memberfindme.php
plugins.trac.wordpress.org/...dme/tags/6.14/memberfindme.php
plugins.trac.wordpress.org/...erfindme&sfp_email=&sfph_mail=