{"id":"CVE-2025-11975","aliases":["EUVD-2025-37289","GHSA-383x-8v44-m82q"],"status":"published","title":"FuseWP – WordPress User Sync to Email List \u0026 Marketing Automation (Mailchimp, Constant Contact, ActiveCampaign etc.) \u003c= 1.1.23.0 - Missing Authorization to Authenticated (Subscriber+) Sync Rule Creation","description":"The FuseWP – WordPress User Sync to Email List \u0026 Marketing Automation (Mailchimp, Constant Contact, ActiveCampaign etc.) plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the save_changes() function in all versions up to, and including, 1.1.23.0. This makes it possible for unauthenticated attackers to add and edit sync rules.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00208,"percentile":0.10995,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2025-10-31T02:26:03Z","modified":"2026-10-07T21:10:00Z","products":[{"vendor":"fusewp","product":"fusewp – wordpress user sync to email list \u0026 marketing automation (mailchimp, constant contact, activecampaign etc.)"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/6c68e8a1-926f-497f-b9f2-b0a67cd09adf?source=cve"},{"url":"https://plugins.trac.wordpress.org/changeset/3383939/fusewp/trunk/src/core/src/Admin/SettingsPage/SyncPage.php"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-11975"},{"url":"https://github.com/advisories/GHSA-383x-8v44-m82q"}],"sources":{"cve":[{"id":"CVE-2025-11975","title":"FuseWP – WordPress User Sync to Email List \u0026 Marketing Automation (Mailchimp, Constant Contact, ActiveCampaign etc.) \u003c= 1.1.23.0 - Missing Authorization to Authenticated (Subscriber+) Sync Rule Creation","description":"The FuseWP – WordPress User Sync to Email List \u0026 Marketing Automation (Mailchimp, Constant Contact, ActiveCampaign etc.) plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the save_changes() function in all versions up to, and including, 1.1.23.0. This makes it possible for unauthenticated attackers to add and edit sync rules.","status":"published","published":"2025-10-31T02:26:03.735Z","modified":"2026-04-08T16:59:12.53Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:32:50.872559Z"}],"euvd":[{"id":"EUVD-2025-37289","description":"The FuseWP – WordPress User Sync to Email List \u0026 Marketing Automation (Mailchimp, Constant Contact, ActiveCampaign etc.) plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the save_changes() function in all versions up to, and including, 1.1.23.0. This makes it possible for unauthenticated attackers to add and edit sync rules.","status":"published","published":"2025-10-31T02:26:03Z","modified":"2026-04-08T16:59:12Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:24:54.685702Z"}],"ghsa":[{"id":"GHSA-383x-8v44-m82q","title":"The FuseWP – WordPress User Sync to Email List \u0026 Marketing Automation (Mailchimp, Constant...","description":"The FuseWP – WordPress User Sync to Email List \u0026 Marketing Automation (Mailchimp, Constant Contact, ActiveCampaign etc.) plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the save_changes() function in all versions up to, and including, 1.1.23.0. This makes it possible for unauthenticated attackers to add and edit sync rules.","status":"published","published":"2025-10-31T03:30:23Z","modified":"2025-10-31T03:30:28Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:04:15.956958Z"}],"nvd":[{"id":"CVE-2025-11975","description":"The FuseWP – WordPress User Sync to Email List \u0026 Marketing Automation (Mailchimp, Constant Contact, ActiveCampaign etc.) plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the save_changes() function in all versions up to, and including, 1.1.23.0. This makes it possible for unauthenticated attackers to add and edit sync rules.","status":"published","published":"2025-10-31T03:15:34.937Z","modified":"2026-10-07T21:10:00.2Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:11:41.607433Z"}]}}