CVE-2025-11923

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "LifterLMS \u2013 WP LMS for eLearning, Online Courses, & Quizzes", "vendor": "chrisbadgett", "versions": [{"lessThanOrEqual": "3.41.1", "status": "affected", "version": "3.5.3", "versionType": "semver"}, {"lessThanOrEqual": "4.21.3", "status": "affected", "version": "4.0.0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.0", "status": "affected", "version": "5.0.0", "versionType": "semver"}, {"lessThanOrEqual": "6.11.0", "status": "affected", "version": "6.0.0", "versionType": "semver"}, {"lessThanOrEqual": "7.8.7", "status": "affected", "version": "7.0.0", "versionType": "semver"}, {"lessThanOrEqual": "8.0.7", "status": "affected", "version": "8.0.0", "versionType": "semver"}, {"lessThanOrEqual": "9.0.7", "status": "affected", "version": "9.0.0", "versionType": "semver"}, {"status": "affected", "version": "9.1.0"}]}], "source": "security@wordfence.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The LifterLMS \u2013 WP LMS for eLearning, Online Courses, & Quizzes plugin for WordPress is vulnerable to privilege escalation. This is due to the plugin not properly validating a user's identity prior to allowing them to modify their own role via the REST API. The permission check in the update_item_permissions_check() function returns true when a user updates their own account without verifying the role changes. This makes it possible for authenticated attackers, with student-level access and above, to escalate their privileges to administrator by updating their own roles array via a crafted REST API request. Another endpoint intended for instructors also provides an attack vector. Affected version ranges are 3.5.3-3.41.2, 4.0.0-4.21.3, 5.0.0-5.10.0, 6.0.0-6.11.0, 7.0.0-7.8.7, 8.0.0-8.0.7, 9.0.0-9.0.7, 9.1.0."}, {"lang": "es", "value": "El plugin LifterLMS - WP LMS para eLearning, Cursos Online y Cuestionarios para WordPress es vulnerable a la escalada de privilegios. Esto se debe a que el plugin no valida correctamente la identidad de un usuario antes de permitirle modificar su propio rol a trav\u00e9s de la API REST. La verificaci\u00f3n de permisos en la funci\u00f3n update_item_permissions_check() devuelve verdadero cuando un usuario actualiza su propia cuenta sin verificar los cambios de rol. Esto hace posible que atacantes autenticados, con acceso de nivel de estudiante o superior, escalen sus privilegios a administrador actualizando su propio array de roles a trav\u00e9s de una solicitud de API REST manipulada. Otro endpoint destinado a instructores tambi\u00e9n proporciona un vector de ataque. Las versiones afectadas son 3.5.3-3.41.2, 4.0.0-4.21.3, 5.0.0-5.10.0, 6.0.0-6.11.0, 7.0.0-7.8.7, 8.0.0-8.0.7, 9.0.0-9.0.7, 9.1.0."}], "id": "CVE-2025-11923", "lastModified": "2026-10-18T20:10:00.110", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "security@wordfence.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-11923", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-11-13T14:27:06.422104Z", "version": "2.0.3"}}]}, "published": "2025-11-13T04:15:44.543", "references": [{"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/lifterlms/trunk/libraries/lifterlms-rest/includes/abstracts/class-llms-rest-users-controller.php#L721"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/lifterlms/trunk/libraries/lifterlms-rest/includes/server/class-llms-rest-students-controller.php#L386"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3393703%40lifterlms%2Ftrunk&old=3388956%40lifterlms%2Ftrunk&sfp_email=&sfph_mail="}, {"source": "security@wordfence.com", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/cc13d13c-6b79-4bf1-8e77-c8cb836dc0c5?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-269"}], "source": "security@wordfence.com", "type": "Secondary"}]}

{}

{"created": "2025-11-13T15:50:10.457698+00:00", "updated": "2025-11-13T15:50:10.457798+00:00", "vendors": ["lifterlms", "lifterlms$PRODUCT$lifterlms", "wordpress", "wordpress$PRODUCT$wordpress"]}