FKIE_CVE-2024-27307

Vulnerability from fkie_nvd - Published: 2024-03-06 20:15 - Updated: 2025-12-04 17:55
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
JSONata is a JSON query and transformation language. Starting in version 1.4.0 and prior to version 1.8.7 and 2.0.4, a malicious expression can use the transform operator to override properties on the `Object` constructor and prototype. This may lead to denial of service, remote code execution or other unexpected behavior in applications that evaluate user-provided JSONata expressions. This issue has been fixed in JSONata versions 1.8.7 and 2.0.4. Applications that evaluate user-provided expressions should update ASAP to prevent exploitation. As a workaround, one may apply the patch manually.
References
security-advisories@github.comhttps://github.com/jsonata-js/jsonata/commit/1d579dbe99c19fbe509f5ba2c6db7959b0d456d1Patch
security-advisories@github.comhttps://github.com/jsonata-js/jsonata/commit/335d38f6278e96c908b24183f1c9c90afc8ae00cPatch
security-advisories@github.comhttps://github.com/jsonata-js/jsonata/commit/c907b5e517bb718015fcbd993d742ba6202f2be2Patch
security-advisories@github.comhttps://github.com/jsonata-js/jsonata/releases/tag/v2.0.4Product, Release Notes
security-advisories@github.comhttps://github.com/jsonata-js/jsonata/security/advisories/GHSA-fqg8-vfv7-8fj8Technical Description, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/jsonata-js/jsonata/commit/1d579dbe99c19fbe509f5ba2c6db7959b0d456d1Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/jsonata-js/jsonata/commit/335d38f6278e96c908b24183f1c9c90afc8ae00cPatch
af854a3a-2127-422b-91ae-364da2661108https://github.com/jsonata-js/jsonata/commit/c907b5e517bb718015fcbd993d742ba6202f2be2Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/jsonata-js/jsonata/releases/tag/v2.0.4Product, Release Notes
af854a3a-2127-422b-91ae-364da2661108https://github.com/jsonata-js/jsonata/security/advisories/GHSA-fqg8-vfv7-8fj8Technical Description, Vendor Advisory
Impacted products
Vendor Product Version
jsonata jsonata *
jsonata jsonata *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:jsonata:jsonata:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B99EE804-545C-484E-99C5-86D2B146668D",
              "versionEndExcluding": "1.8.7",
              "versionStartIncluding": "1.4.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:jsonata:jsonata:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "17791F8A-DC1A-4A1E-A4B8-FA5D3BD1B218",
              "versionEndExcluding": "2.0.4",
              "versionStartIncluding": "2.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "JSONata is a JSON query and transformation language. Starting in version 1.4.0 and prior to version 1.8.7 and 2.0.4, a malicious expression can use the transform operator to override properties on the `Object` constructor and prototype. This may lead to denial of service, remote code execution or other unexpected behavior in applications that evaluate user-provided JSONata expressions. This issue has been fixed in JSONata versions 1.8.7 and 2.0.4. Applications that evaluate user-provided expressions should update ASAP to prevent exploitation. As a workaround, one may apply the patch manually."
    },
    {
      "lang": "es",
      "value": "JSONata es un lenguaje de consulta y transformaci\u00f3n JSON. A partir de la versi\u00f3n 1.4.0 y anteriores a las versiones 1.8.7 y 2.0.4, una expresi\u00f3n maliciosa puede utilizar el operador de transformaci\u00f3n para anular propiedades en el constructor y prototipo del `Objeto`. Esto puede provocar denegaci\u00f3n de servicio, ejecuci\u00f3n remota de c\u00f3digo u otro comportamiento inesperado en aplicaciones que eval\u00faan expresiones JSONata proporcionadas por el usuario. Este problema se solucion\u00f3 en las versiones 1.8.7 y 2.0.4 de JSONata. Las aplicaciones que eval\u00faan expresiones proporcionadas por el usuario deben actualizarse lo antes posible para evitar la explotaci\u00f3n. Como soluci\u00f3n alternativa, se puede aplicar el parche manualmente."
    }
  ],
  "id": "CVE-2024-27307",
  "lastModified": "2025-12-04T17:55:46.957",
  "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": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-03-06T20:15:47.537",
  "references": [
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      "source": "security-advisories@github.com",
      "tags": [
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      "url": "https://github.com/jsonata-js/jsonata/commit/1d579dbe99c19fbe509f5ba2c6db7959b0d456d1"
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    },
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      "tags": [
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      "url": "https://github.com/jsonata-js/jsonata/security/advisories/GHSA-fqg8-vfv7-8fj8"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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      "url": "https://github.com/jsonata-js/jsonata/commit/1d579dbe99c19fbe509f5ba2c6db7959b0d456d1"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://github.com/jsonata-js/jsonata/commit/335d38f6278e96c908b24183f1c9c90afc8ae00c"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/jsonata-js/jsonata/commit/c907b5e517bb718015fcbd993d742ba6202f2be2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://github.com/jsonata-js/jsonata/releases/tag/v2.0.4"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-1321"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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