{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-04T07:23:07.573","vulnerabilities":[{"cve":{"id":"CVE-2023-3342","sourceIdentifier":"security@wordfence.com","published":"2023-07-13T03:15:10.063","lastModified":"2026-04-08T19:18:24.790","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"The User Registration plugin for WordPress is vulnerable to arbitrary file uploads due to a hardcoded encryption key and missing file type validation on the 'ur_upload_profile_pic' function in versions up to, and including, 3.0.2. This makes it possible for authenticated attackers with subscriber-level capabilities or above to upload arbitrary files on the affected site's server which may make remote code execution possible. This was partially patched in version 3.0.2 and fully patched in version 3.0.2.1."},{"lang":"es","value":"El plugin User Registration para WordPress es vulnerable a la carga de archivos arbitrarios debido a una clave de cifrado codificada y a la falta de validación del tipo de archivo en la función \"ur_upload_profile_pic\" en las versiones hasta la 3.0.2 inclusive. Esto hace posible que atacantes autenticados con capacidades de nivel suscriptor o superior carguen archivos arbitrarios en el servidor del sitio afectado, lo que puede posibilitar la ejecución remota de código. Esto fue parcialmente parcheado en la versión 3.0.2 y completamente parcheado en la versión 3.0.2.1."}],"metrics":{"cvssMetricV31":[{"source":"security@wordfence.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","baseScore":9.9,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.1,"impactScore":6.0}]},"weaknesses":[{"source":"security@wordfence.com","type":"Primary","description":[{"lang":"en","value":"CWE-434"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:wpeverest:user_registration:*:*:*:*:*:wordpress:*:*","versionEndExcluding":"3.0.2.1","matchCriteriaId":"43B8E05C-039C-438F-8E54-430BAC20DF56"}]}]}],"references":[{"url":"https://lana.codes/lanavdb/c0a58dff-7a5b-4cc0-82d6-2255e61d801c/","source":"security@wordfence.com","tags":["Exploit","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/browser/user-registration/tags/3.0.1/includes/functions-ur-core.php#L3156","source":"security@wordfence.com","tags":["Patch"]},{"url":"https://plugins.trac.wordpress.org/changeset/2933689/user-registration/trunk/includes/functions-ur-core.php","source":"security@wordfence.com","tags":["Patch"]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/a979e885-f7dd-4616-a881-64f3d97c309d?source=cve","source":"security@wordfence.com","tags":["Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/173434/WordPress-User-Registration-3.0.2-Arbitrary-File-Upload.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://lana.codes/lanavdb/c0a58dff-7a5b-4cc0-82d6-2255e61d801c/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/browser/user-registration/tags/3.0.1/includes/functions-ur-core.php#L3156","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://plugins.trac.wordpress.org/changeset/2933689/user-registration/trunk/includes/functions-ur-core.php","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/a979e885-f7dd-4616-a881-64f3d97c309d?source=cve","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}