{"id":"CVE-2025-15027","aliases":["EUVD-2025-206901","GHSA-q4jc-jqf3-rhwm"],"status":"published","title":"JAY Login \u0026 Register \u003c= 2.6.03 - Unauthenticated Privilege Escalation via jay_login_register_ajax_create_final_user","description":"The JAY Login \u0026 Register plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 2.6.03. This is due to the plugin allowing a user to update arbitrary user meta through the 'jay_login_register_ajax_create_final_user' function. This makes it possible for unauthenticated attackers to elevate their privileges to that of an administrator.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00457,"percentile":0.39931,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2026-02-08T01:22:56Z","modified":"2026-06-17T08:36:58Z","products":[{"vendor":"jayarsiech","product":"jay login \u0026 register"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/b08198a6-10e8-44ca-a1c5-8d987d85c469?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/jay-login-register/tags/2.5.01/includes/jay-login-register-ajax-handler.php#L788"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-15027"},{"url":"https://github.com/advisories/GHSA-q4jc-jqf3-rhwm"}],"sources":{"cve":[{"id":"CVE-2025-15027","title":"JAY Login \u0026 Register \u003c= 2.6.03 - Unauthenticated Privilege Escalation via jay_login_register_ajax_create_final_user","description":"The JAY Login \u0026 Register plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 2.6.03. This is due to the plugin allowing a user to update arbitrary user meta through the 'jay_login_register_ajax_create_final_user' function. This makes it possible for unauthenticated attackers to elevate their privileges to that of an administrator.","status":"published","published":"2026-02-08T01:22:56.026Z","modified":"2026-04-08T17:15:55.558Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:32:37.351404Z"}],"euvd":[{"id":"EUVD-2025-206901","description":"The JAY Login \u0026 Register plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 2.6.03. This is due to the plugin allowing a user to update arbitrary user meta through the 'jay_login_register_ajax_create_final_user' function. This makes it possible for unauthenticated attackers to elevate their privileges to that of an administrator.","status":"published","published":"2026-02-08T01:22:56Z","modified":"2026-04-08T17:15:55Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:24:44.656375Z"}],"ghsa":[{"id":"GHSA-q4jc-jqf3-rhwm","title":"The JAY Login \u0026 Register plugin for WordPress is vulnerable to Privilege Escalation in all...","description":"The JAY Login \u0026 Register plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 2.6.03. This is due to the plugin allowing a user to update arbitrary user meta through the 'jay_login_register_ajax_create_final_user' function. This makes it possible for unauthenticated attackers to elevate their privileges to that of an administrator.","status":"published","published":"2026-02-08T03:30:26Z","modified":"2026-02-08T03:30:35Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T15:06:05.991559Z"}],"nvd":[{"id":"CVE-2025-15027","description":"The JAY Login \u0026 Register plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 2.6.03. This is due to the plugin allowing a user to update arbitrary user meta through the 'jay_login_register_ajax_create_final_user' function. This makes it possible for unauthenticated attackers to elevate their privileges to that of an administrator.","status":"published","published":"2026-02-08T02:15:56.507Z","modified":"2026-06-17T08:36:58.483Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:11:59.832225Z"}]}}