{"id":"CVE-2025-13367","aliases":["EUVD-2025-203369","GHSA-c57c-56qj-g48g"],"status":"published","title":"User Registration \u0026 Membership – Custom Registration Form Builder, Custom Login Form, User Profile, Content Restriction \u0026 Membership Plugin \u003c= 4.4.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes","description":"The User Registration \u0026 Membership – Custom Registration Form Builder, Custom Login Form, User Profile, Content Restriction \u0026 Membership Plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple shortcode attributes in all versions up to, and including, 4.4.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","severity":{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00287,"percentile":0.21417,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2025-12-15T14:25:09Z","modified":"2026-10-07T19:10:00Z","products":[{"vendor":"wpeverest","product":"user registration \u0026 membership – free \u0026 paid memberships, subscriptions, content restriction, user profile, custom user registration \u0026 login builder"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/2244945a-5b3a-463d-9910-46a6f7afaf6c?source=cve"},{"url":"https://plugins.trac.wordpress.org/changeset/3412096/user-registration/trunk/modules/membership/includes/Templates/membership-listing.php"},{"url":"https://plugins.trac.wordpress.org/changeset/3412096/user-registration/trunk/modules/membership/includes/Templates/thank-you-page.php"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-13367"},{"url":"https://github.com/advisories/GHSA-c57c-56qj-g48g"}],"sources":{"cve":[{"id":"CVE-2025-13367","title":"User Registration \u0026 Membership – Custom Registration Form Builder, Custom Login Form, User Profile, Content Restriction \u0026 Membership Plugin \u003c= 4.4.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes","description":"The User Registration \u0026 Membership – Custom Registration Form Builder, Custom Login Form, User Profile, Content Restriction \u0026 Membership Plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple shortcode attributes in all versions up to, and including, 4.4.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2025-12-15T14:25:09.661Z","modified":"2026-04-08T16:41:39.192Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:43.10004Z"}],"euvd":[{"id":"EUVD-2025-203369","description":"The User Registration \u0026 Membership – Custom Registration Form Builder, Custom Login Form, User Profile, Content Restriction \u0026 Membership Plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple shortcode attributes in all versions up to, and including, 4.4.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2025-12-15T14:25:09Z","modified":"2026-04-08T16:41:39Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:25:06.507675Z"}],"ghsa":[{"id":"GHSA-c57c-56qj-g48g","title":"The User Registration \u0026 Membership – Custom Registration Form Builder, Custom Login Form, User...","description":"The User Registration \u0026 Membership – Custom Registration Form Builder, Custom Login Form, User Profile, Content Restriction \u0026 Membership Plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple shortcode attributes in all versions up to, and including, 4.4.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2025-12-15T15:30:31Z","modified":"2025-12-15T15:30:37Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:05:12.448444Z"}],"nvd":[{"id":"CVE-2025-13367","description":"The User Registration \u0026 Membership – Custom Registration Form Builder, Custom Login Form, User Profile, Content Restriction \u0026 Membership Plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple shortcode attributes in all versions up to, and including, 4.4.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2025-12-15T15:15:48.187Z","modified":"2026-10-07T19:10:00.16Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:11:50.400521Z"}]}}