{
  "id": "CVE-2023-43338",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2023-09-23T00:15:20.170",
  "lastModified": "2024-11-21T08:24:00.640",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cesanta mjs v2.20.0 was discovered to contain a function pointer hijacking vulnerability via the function mjs_get_ptr(). This vulnerability allows attackers to execute arbitrary code via a crafted input."
    },
    {
      "lang": "es",
      "value": "Se descubri\u00f3 que Cesanta mjs v2.20.0 conten\u00eda una vulnerabilidad de secuestro de puntero de funci\u00f3n a trav\u00e9s de la funci\u00f3n mjs_get_ptr(). Esta vulnerabilidad permite a los atacantes ejecutar c\u00f3digo arbitrario a trav\u00e9s de una entrada manipulada."
    }
  ],
  "metrics": {
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        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
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          "lang": "en",
          "value": "CWE-787"
        }
      ]
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  ],
  "configurations": [
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          "operator": "OR",
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
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  "references": [
    {
      "url": "https://github.com/cesanta/mjs/issues/250",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Vendor Advisory"
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    },
    {
      "url": "https://github.com/cesanta/mjs/issues/250",
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}