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CVE-2024-43437

Estado: AnalizadaMedia (6.1)—

A flaw was found in moodle. Insufficient sanitizing of data when performing a restore could result in a cross-site scripting (XSS) risk from malicious backup files.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Moodle — Moodle

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-43437",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-43437",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-11-11T14:28:15.911800Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "patrick@puiterwijk.org",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.4,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.5,
        "exploitabilityScore": 2.8
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 6.1,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "patrick@puiterwijk.org",
      "affectedData": [
        {
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "4.1.12",
              "versionType": "semver"
            },
            {
              "status": "affected",
              "version": "4.2",
              "lessThan": "4.2.9",
              "versionType": "semver"
            },
            {
              "status": "affected",
              "version": "4.3",
              "lessThan": "4.3.6",
              "versionType": "semver"
            },
            {
              "status": "affected",
              "version": "4.4",
              "lessThan": "4.4.2",
              "versionType": "semver"
            }
          ],
          "packageName": "moodle",
          "collectionURL": "https://github.com/moodle/moodle",
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2024-11-11T13:15:04.757",
  "references": [
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2304266",
      "tags": [
        "Permissions Required"
      ],
      "source": "patrick@puiterwijk.org"
    },
    {
      "url": "https://moodle.org/mod/forum/discuss.php?d=461207",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "patrick@puiterwijk.org"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was found in moodle. Insufficient sanitizing of data when performing a restore could result in a cross-site scripting (XSS) risk from malicious backup files."
    },
    {
      "lang": "es",
      "value": "Se encontró una falla en Moodle. Una desinfección insuficiente de los datos al realizar una restauración podría generar un riesgo de Cross Site Scripting (XSS) a partir de archivos de respaldo maliciosos."
    }
  ],
  "lastModified": "2026-06-17T07:51:02.673",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E5532931-0BD7-4522-9641-F0455BB030D8",
              "versionEndExcluding": "4.1.12"
            },
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              "versionEndExcluding": "4.2.9",
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            },
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              "versionEndExcluding": "4.3.6",
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            },
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              "versionEndExcluding": "4.4.2",
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          "operator": "OR"
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      ]
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  ],
  "sourceIdentifier": "patrick@puiterwijk.org"
}