{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-17T20:27:32.752","vulnerabilities":[{"cve":{"id":"CVE-2023-4153","sourceIdentifier":"security@wordfence.com","published":"2023-09-13T03:15:08.730","lastModified":"2026-04-08T19:18:29.787","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"The BAN Users plugin for WordPress is vulnerable to privilege escalation in versions up to, and including, 1.5.3 due to a missing capability check on the 'w3dev_save_ban_user_settings_callback' function. This makes it possible for authenticated attackers, with minimal permissions such as a subscriber, to modify the plugin settings to access the ban and unban functionality and set the role of the unbanned user."},{"lang":"es","value":"El complemento BAN Users para WordPress es vulnerable a la escalada de privilegios en versiones hasta la 1.5.3 inclusive debido a una falta de verificación de capacidad en la función 'w3dev_save_ban_user_settings_callback'. Esto hace posible que los atacantes autenticados, con permisos mínimos, como un suscriptor, modifiquen la configuración del complemento para acceder a la funcionalidad de prohibición y eliminación de la prohibición y establezcan el rol del usuario no prohibido.El complemento BAN Users para WordPress es vulnerable a la escalada de privilegios en versiones hasta la 1.5.3 inclusive debido a una falta de verificación de capacidad en la función 'w3dev_save_ban_user_settings_callback'. Esto hace posible que los atacantes autenticados, con permisos mínimos, como un suscriptor, modifiquen la configuración del complemento para acceder a la funcionalidad de prohibición y eliminación de la prohibición y establezcan el rol del usuario no prohibido."}],"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: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-266"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:webmedia:ban_users:*:*:*:*:*:wordpress:*:*","versionEndIncluding":"1.5.3","matchCriteriaId":"42E56039-77FC-4F5C-99B3-16B74DBCF75D"}]}]}],"references":[{"url":"https://plugins.trac.wordpress.org/browser/ban-users/tags/1.5.3/include/ajax.php#L109","source":"security@wordfence.com","tags":["Broken Link"]},{"url":"https://plugins.trac.wordpress.org/browser/ban-users/tags/1.5.3/include/ajax.php#L199","source":"security@wordfence.com","tags":["Broken Link"]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/af6bd2db-47a4-4381-a881-d5f97a159f8d?source=cve","source":"security@wordfence.com","tags":["Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/browser/ban-users/tags/1.5.3/include/ajax.php#L109","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"]},{"url":"https://plugins.trac.wordpress.org/browser/ban-users/tags/1.5.3/include/ajax.php#L199","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/af6bd2db-47a4-4381-a881-d5f97a159f8d?source=cve","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}