CVE-2024-2409

{
  "id": "CVE-2024-2409",
  "cveTags": [],
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-2409",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-08-08T18:33:47.419360Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security@wordfence.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security@wordfence.com",
      "affectedData": [
        {
          "vendor": "stylemix",
          "product": "MasterStudy LMS WordPress Plugin – for Online Courses and Education",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "semver",
              "lessThanOrEqual": "3.3.1"
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      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:stylemixthemes:masterstudy_lms:*:*:*:*:*:*:*:*"
          ],
          "vendor": "stylemixthemes",
          "product": "masterstudy_lms",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "3.3.2",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
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  ],
  "published": "2024-03-29T09:15:07.733",
  "references": [
    {
      "url": "https://docs.stylemixthemes.com/masterstudy-lms/changelog-free-version#id-3.3.2",
      "tags": [
        "Patch",
        "Release Notes"
      ],
      "source": "security@wordfence.com"
    },
    {
      "url": "https://plugins.trac.wordpress.org/changeset/3059676/masterstudy-lms-learning-management-system",
      "tags": [
        "Patch"
      ],
      "source": "security@wordfence.com"
    },
    {
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/94736152-b365-4b3a-a786-ed49f7d0fc7a?source=cve",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "security@wordfence.com"
    },
    {
      "url": "https://docs.stylemixthemes.com/masterstudy-lms/changelog-free-version#id-3.3.2",
      "tags": [
        "Patch",
        "Release Notes"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://plugins.trac.wordpress.org/changeset/3059676/masterstudy-lms-learning-management-system",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/94736152-b365-4b3a-a786-ed49f7d0fc7a?source=cve",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@wordfence.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-266"
        }
      ]
    },
    {
      "type": "Secondary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "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 validación insuficientes dentro de la función _register_user() llamada por la acción 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 está instalado y el complemento LMS Forms Editor está habilitado."
    }
  ],
  "lastModified": "2026-06-17T07:24:28.670",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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              "criteria": "cpe:2.3:a:stylemixthemes:masterstudy_lms:*:*:*:*:*:wordpress:*:*",
              "vulnerable": true,
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  "sourceIdentifier": "security@wordfence.com"
}