CVE-2025-12018

MEDIUM EPSS 10.5%
Published Nov 12, 20257mo ago · Modified Jun 17, 20261w ago
4.4 CVSS 3.1
Medium
Find Similar
Published Nov 12, 2025 7mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
4.4
Exploitability
1.3
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity High
Privileges Required High
User Interaction None
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
10.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

References 6

  • github.com https://github.com/zast-ai/vulnerability-reports/blob/main/wordpress/plugin/memberfindme/stored-xss.md
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/memberfindme/tags/6.14/memberfindme.php#L103
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/memberfindme/tags/6.14/memberfindme.php#L437
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3393026%40memberfindme&new=3393026%40memberfindme&sfp_email=&sfph_mail=
  • wordpress.org https://wordpress.org/plugins/memberfindme/
  • wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/7cd412d8-6d14-4803-aae6-087e02f9d75f?source=cve

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.