{"id":"CVE-2025-2594","aliases":["EUVD-2025-12286","GHSA-hmpr-r93w-5j44"],"status":"published","title":"User Registration \u0026 Membership \u003c 4.1.3 - Authentication Bypass","description":"The User Registration \u0026 Membership WordPress plugin before 4.1.3 does not properly validate data in an AJAX action when the Membership Addon is enabled, allowing attackers to authenticate as any user, including administrators, by simply using the target account's user ID.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.09524,"percentile":0.95491,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2025-04-22T06:00:06Z","modified":"2026-06-17T09:07:15Z","exploits":[{"source":"exploitdb","id":"EDB-52302","title":"WordPress User Registration \u0026 Membership Plugin 4.1.2 - Authentication Bypass","type":"webapps","platform":"multiple","date":"2025-05-25","url":"https://www.exploit-db.com/exploits/52302"},{"source":"pocgithub","id":"ubaydev/CVE-2025-2594","title":"ubaydev/CVE-2025-2594","date":"2025-04-02","url":"https://github.com/ubaydev/CVE-2025-2594"}],"products":[{"vendor":"unknown","product":"user registration \u0026 membership"},{"vendor":"wpeverest","product":"user_registration_\\\u0026_membership"}],"references":[{"url":"https://wpscan.com/vulnerability/1c1be47a-d5c0-4ac1-b9fd-475b382a7d8f/","tags":["exploit","vdb-entry","technical-description","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-2594"},{"url":"https://wpscan.com/vulnerability/1c1be47a-d5c0-4ac1-b9fd-475b382a7d8f"},{"url":"https://github.com/advisories/GHSA-hmpr-r93w-5j44"}],"sources":{"cve":[{"id":"CVE-2025-2594","title":"User Registration \u0026 Membership \u003c 4.1.3 - Authentication Bypass","description":"The User Registration \u0026 Membership WordPress plugin before 4.1.3 does not properly validate data in an AJAX action when the Membership Addon is enabled, allowing attackers to authenticate as any user, including administrators, by simply using the target account's user ID.","status":"published","published":"2025-04-22T06:00:06.896Z","modified":"2025-08-27T12:00:51.368Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"updated_at":"2026-11-02T14:32:38.70481Z"}],"euvd":[{"id":"EUVD-2025-12286","description":"The User Registration \u0026 Membership WordPress plugin before 4.1.3 does not properly validate data in an AJAX action when the Membership Addon is enabled, allowing attackers to authenticate as any user, including administrators, by simply using the target account's user ID.","status":"published","published":"2025-04-22T06:00:06Z","modified":"2025-08-27T12:00:51Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:31:52.106571Z"}],"ghsa":[{"id":"GHSA-hmpr-r93w-5j44","title":"The User Registration \u0026 Membership  WordPress plugin before 4.1.3 does not properly validate data...","description":"The User Registration \u0026 Membership  WordPress plugin before 4.1.3 does not properly validate data in an AJAX action when the Membership Addon is enabled, allowing attackers to authenticate as any user, including administrators, by simply using the target account's user ID.","status":"published","published":"2025-04-22T06:30:29Z","modified":"2025-04-22T15:31:59Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:01:59.626328Z"}],"nvd":[{"id":"CVE-2025-2594","description":"The User Registration \u0026 Membership WordPress plugin before 4.1.3 does not properly validate data in an AJAX action when the Membership Addon is enabled, allowing attackers to authenticate as any user, including administrators, by simply using the target account's user ID.","status":"published","published":"2025-04-22T06:15:44.86Z","modified":"2026-06-17T09:07:15.017Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"updated_at":"2026-11-02T14:11:01.507281Z"}]}}