{
  "id": "CVE-2024-2409",
  "sourceIdentifier": "security@wordfence.com",
  "published": "2024-03-29T09:15:07.733",
  "lastModified": "2024-03-29T12:45:02.937",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The MasterStudy LMS plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 3.3.1. This is due to insufficient validation checks within the _register_user() function called by the 'wp_ajax_nopriv_stm_lms_register' AJAX action. This makes it possible for unauthenticated attackers to register a user with administrator-level privileges when MasterStudy LMS Pro is installed and the LMS Forms Editor add-on is enabled."
    },
    {
      "lang": "es",
      "value": "El complemento MasterStudy LMS para WordPress es vulnerable a la escalada de privilegios en todas las versiones hasta la 3.3.1 incluida. Esto se debe a comprobaciones de validaci\u00f3n insuficientes dentro de la funci\u00f3n _register_user() llamada por la acci\u00f3n AJAX 'wp_ajax_nopriv_stm_lms_register'. Esto hace posible que atacantes no autenticados registren un usuario con privilegios de nivel de administrador cuando MasterStudy LMS Pro est\u00e1 instalado y el complemento LMS Forms Editor est\u00e1 habilitado."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "security@wordfence.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ]
  },
  "references": [
    {
      "url": "https://docs.stylemixthemes.com/masterstudy-lms/changelog-free-version#id-3.3.2",
      "source": "security@wordfence.com"
    },
    {
      "url": "https://plugins.trac.wordpress.org/changeset/3059676/masterstudy-lms-learning-management-system",
      "source": "security@wordfence.com"
    },
    {
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/94736152-b365-4b3a-a786-ed49f7d0fc7a?source=cve",
      "source": "security@wordfence.com"
    }
  ]
}