{"id":"CVE-2025-12018","aliases":["EUVD-2025-119992","GHSA-wh66-69pc-r9r5"],"status":"published","title":"MembershipWorks \u003c= 6.14 - Authenticated (Admin+) Stored Cross-Site Scripting","description":"The MembershipWorks – Membership, Events \u0026 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.","severity":{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00251,"percentile":0.16611,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2025-11-12T07:27:41Z","modified":"2026-10-18T20:10:00Z","products":[{"vendor":"sourcefound","product":"membershipworks – membership, events \u0026 directory"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/7cd412d8-6d14-4803-aae6-087e02f9d75f?source=cve"},{"url":"https://wordpress.org/plugins/memberfindme/"},{"url":"https://github.com/zast-ai/vulnerability-reports/blob/main/wordpress/plugin/memberfindme/stored-xss.md"},{"url":"https://plugins.trac.wordpress.org/browser/memberfindme/tags/6.14/memberfindme.php#L103"},{"url":"https://plugins.trac.wordpress.org/browser/memberfindme/tags/6.14/memberfindme.php#L437"},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3393026%40memberfindme\u0026new=3393026%40memberfindme\u0026sfp_email=\u0026sfph_mail="},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-12018"},{"url":"https://wordpress.org/plugins/memberfindme"},{"url":"https://github.com/advisories/GHSA-wh66-69pc-r9r5"}],"sources":{"cve":[{"id":"CVE-2025-12018","title":"MembershipWorks \u003c= 6.14 - Authenticated (Admin+) Stored Cross-Site Scripting","description":"The MembershipWorks – Membership, Events \u0026 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.","status":"published","published":"2025-11-12T07:27:41.747Z","modified":"2026-04-08T17:02:46.65Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:41.743125Z"}],"euvd":[{"id":"EUVD-2025-119992","description":"The MembershipWorks – Membership, Events \u0026 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.","status":"published","published":"2025-11-12T07:27:41Z","modified":"2026-04-08T17:02:46Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:24:52.430714Z"}],"ghsa":[{"id":"GHSA-wh66-69pc-r9r5","title":"The MembershipWorks – Membership, Events \u0026 Directory plugin for WordPress is vulnerable to Stored...","description":"The MembershipWorks – Membership, Events \u0026 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.","status":"published","published":"2025-11-12T09:30:26Z","modified":"2025-11-12T09:30:33Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:04:45.782037Z"}],"nvd":[{"id":"CVE-2025-12018","description":"The MembershipWorks – Membership, Events \u0026 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.","status":"published","published":"2025-11-12T08:15:40.59Z","modified":"2026-10-18T20:10:00.11Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:11:43.650381Z"}]}}