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{
"id": "CVE-2024-27307",
"sourceIdentifier": "security-advisories@github.com",
"published": "2024-03-06T20:15:47.537",
"lastModified": "2024-03-06T20:15:47.537",
"vulnStatus": "Received",
"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."
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "security-advisories@github.com",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
}
]
},
"weaknesses": [
{
"source": "security-advisories@github.com",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-1321"
}
]
}
],
"references": [
{
"url": "https://github.com/jsonata-js/jsonata/commit/1d579dbe99c19fbe509f5ba2c6db7959b0d456d1",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/jsonata-js/jsonata/commit/335d38f6278e96c908b24183f1c9c90afc8ae00c",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/jsonata-js/jsonata/commit/c907b5e517bb718015fcbd993d742ba6202f2be2",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/jsonata-js/jsonata/releases/tag/v2.0.4",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/jsonata-js/jsonata/security/advisories/GHSA-fqg8-vfv7-8fj8",
"source": "security-advisories@github.com"
}
]
}