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CVE-2024-38984

Estado: ModificadaCrítica (9.8)—

Prototype Pollution in lukebond json-override 0.2.0 allows attackers to to execute arbitrary code or cause a Denial of Service (DoS) via the __proto__ property.

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)

Lukebond — Json-override

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-38984",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-38984",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-07-31T16:45:41.318952Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "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
      },
      {
        "type": "Secondary",
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        "cvssData": {
          "scope": "UNCHANGED",
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          "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",
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          "availabilityImpact": "HIGH",
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          "confidentialityImpact": "HIGH"
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  "affected": [
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          "product": "n/a",
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      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:lukebond:json-override:0.2.0:*:*:*:*:*:*:*"
          ],
          "vendor": "lukebond",
          "product": "json-override",
          "versions": [
            {
              "status": "affected",
              "version": "0.2.0"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-07-30T20:15:03.873",
  "references": [
    {
      "url": "https://gist.github.com/mestrtee/97a9a7d73fc8b38fcf01322239dd5fb1",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://gist.github.com/mestrtee/97a9a7d73fc8b38fcf01322239dd5fb1",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-1321"
        }
      ]
    },
    {
      "type": "Secondary",
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      "description": [
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          "lang": "en",
          "value": "CWE-1321"
        }
      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Prototype Pollution in lukebond json-override 0.2.0 allows attackers to to execute arbitrary code or cause a Denial of Service (DoS) via the __proto__ property."
    },
    {
      "lang": "es",
      "value": " Prototype Pollution en lukebond json-override 0.2.0 permite a los atacantes ejecutar código arbitrario o provocar una denegación de servicio (DoS) a través de la propiedad __proto__."
    }
  ],
  "lastModified": "2026-06-17T07:41:18.327",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:lukebond:json-override:0.2.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "09353532-08F6-4D3F-A2BF-66129BBD023F"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}