{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-07T09:44:47.143","vulnerabilities":[{"cve":{"id":"CVE-2023-6187","sourceIdentifier":"security@wordfence.com","published":"2023-11-18T02:15:49.333","lastModified":"2026-04-08T18:18:35.287","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"The Paid Memberships Pro plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in the 'pmpro_paypalexpress_session_vars_for_user_fields' function in versions up to, and including, 2.12.3. This makes it possible for authenticated attackers with subscriber privileges or above, to upload arbitrary files on the affected site's server which may make remote code execution possible. This can be exploited if 2Checkout (deprecated since version 2.6) or PayPal Express is set as the payment method and a custom user field is added that is only visible at profile, and not visible at checkout according to its settings."},{"lang":"es","value":"El complemento Paid Memberships Pro para WordPress es vulnerable a cargas de archivos arbitrarias debido a una validación de tipo de archivo insuficiente en la función 'pmpro_paypalexpress_session_vars_for_user_fields' en versiones hasta la 2.12.3 incluida. Esto hace posible que atacantes autenticados con privilegios de suscriptor o superiores carguen archivos arbitrarios en el servidor del sitio afectado, lo que puede hacer posible la ejecución remota de código. Esto se puede aprovechar si se establece 2Checkout (en desuso desde la versión 2.6) o PayPal Express como método de pago y se agrega un campo de usuario personalizado que solo es visible en el perfil y no visible al finalizar la compra según su configuración."}],"metrics":{"cvssMetricV31":[{"source":"security@wordfence.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.6,"impactScore":5.9},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}]},"weaknesses":[{"source":"security@wordfence.com","type":"Primary","description":[{"lang":"en","value":"CWE-434"}]},{"source":"nvd@nist.gov","type":"Secondary","description":[{"lang":"en","value":"CWE-434"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:strangerstudios:paid_memberships_pro:*:*:*:*:*:wordpress:*:*","versionEndIncluding":"2.12.3","matchCriteriaId":"4940F35D-4270-4E5B-B649-558BE3C27894"}]}]}],"references":[{"url":"https://plugins.trac.wordpress.org/browser/paid-memberships-pro/tags/2.12.3/includes/fields.php#L564","source":"security@wordfence.com","tags":["Product"]},{"url":"https://plugins.trac.wordpress.org/changeset/2997319/paid-memberships-pro/tags/2.12.4/includes/fields.php","source":"security@wordfence.com","tags":["Patch"]},{"url":"https://plugins.trac.wordpress.org/changeset/2997319/paid-memberships-pro/tags/2.12.4/includes/functions.php","source":"security@wordfence.com","tags":["Patch"]},{"url":"https://www.paidmembershipspro.com/pmpro-update-2-12-4/","source":"security@wordfence.com","tags":["Product"]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/5979f2eb-2ca8-4b06-814c-c4236bb81af0?source=cve","source":"security@wordfence.com","tags":["Patch","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/browser/paid-memberships-pro/tags/2.12.3/includes/fields.php#L564","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Product"]},{"url":"https://plugins.trac.wordpress.org/changeset/2997319/paid-memberships-pro/tags/2.12.4/includes/fields.php","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://plugins.trac.wordpress.org/changeset/2997319/paid-memberships-pro/tags/2.12.4/includes/functions.php","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://www.paidmembershipspro.com/pmpro-update-2-12-4/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Product"]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/5979f2eb-2ca8-4b06-814c-c4236bb81af0?source=cve","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]}]}}]}