{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cesanta:mjs:2.22.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "56AA92AF-E8DC-45C1-9BD0-9511720BD225",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cesanta MJS 2.20.0 has a getprop_builtin_foreign out-of-bounds read if a Built-in API name occurs in a substring of an input string."
    },
    {
      "lang": "es",
      "value": "La vulnerabilidad de desbordamiento de b\u00fafer en Cesanta MJS versi\u00f3n 2.22.0 permite a los atacantes ejecutar c\u00f3digo arbitrario, provocar una denegaci\u00f3n de servicio (DoS) y obtener informaci\u00f3n confidencial a trav\u00e9s de un fallo de segmentaci\u00f3n que puede ocurrir en getprop_builtin_foreign cuando la cadena de entrada incluye un nombre de API integradas."
    }
  ],
  "id": "CVE-2023-50044",
  "lastModified": "2024-11-21T08:36:29.417",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2023-12-20T09:15:07.297",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Issue Tracking"
      ],
      "url": "https://github.com/cesanta/mjs/issues/254"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/cesanta/mjs/pull/255"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Issue Tracking"
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      "url": "https://github.com/cesanta/mjs/issues/254"
    },
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      "tags": [
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      "url": "https://github.com/cesanta/mjs/pull/255"
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}