{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-39332", "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "state": "PUBLISHED", "assignerShortName": "hackerone", "dateReserved": "2023-07-28T01:00:12.349Z", "datePublished": "2023-10-18T03:55:18.469Z", "dateUpdated": "2023-11-03T18:13:19.935Z"}, "containers": {"cna": {"descriptions": [{"lang": "en", "value": "Various `node:fs` functions allow specifying paths as either strings or `Uint8Array` objects. In Node.js environments, the `Buffer` class extends the `Uint8Array` class. Node.js prevents path traversal through strings (see CVE-2023-30584) and `Buffer` objects (see CVE-2023-32004), but not through non-`Buffer` `Uint8Array` objects.\r\n\r\nThis is distinct from CVE-2023-32004 which only referred to `Buffer` objects. However, the vulnerability follows the same pattern using `Uint8Array` instead of `Buffer`.\r\n\r\nPlease note that at the time this CVE was issued, the permission model is an experimental feature of Node.js."}], "affected": [{"vendor": "Node.js", "product": "Node.js", "versions": [{"version": "20.8.0", "status": "affected", "lessThanOrEqual": "20.8.0", "versionType": "semver"}, {"version": "20.0.0", "status": "unaffected", "lessThan": "20.0.0", "versionType": "semver"}]}], "references": [{"url": "https://hackerone.com/reports/2199818"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3N4NJ7FR4X4FPZUGNTQAPSTVB2HB2Y4A/"}, {"url": "https://security.netapp.com/advisory/ntap-20231116-0009/"}], "providerMetadata": {"orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "shortName": "hackerone", "dateUpdated": "2023-11-03T18:13:19.935Z"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*", "matchCriteriaId": "6BD3775B-9921-452D-ACF2-626A96B781F0", "versionEndExcluding": "20.8.0", "versionStartIncluding": "20.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*", "matchCriteriaId": "B8EDB836-4E6A-4B71-B9B2-AA3E03E0F646", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Various `node:fs` functions allow specifying paths as either strings or `Uint8Array` objects. In Node.js environments, the `Buffer` class extends the `Uint8Array` class. Node.js prevents path traversal through strings (see CVE-2023-30584) and `Buffer` objects (see CVE-2023-32004), but not through non-`Buffer` `Uint8Array` objects.\r\n\r\nThis is distinct from CVE-2023-32004 which only referred to `Buffer` objects. However, the vulnerability follows the same pattern using `Uint8Array` instead of `Buffer`.\r\n\r\nPlease note that at the time this CVE was issued, the permission model is an experimental feature of Node.js."}, {"lang": "es", "value": "Varias funciones `node:fs` permiten especificar rutas como cadenas u objetos `Uint8Array`. En entornos Node.js, la clase `Buffer` extiende la clase `Uint8Array`. Node.js evita el path traversal a trav\u00e9s de cadenas (ver CVE-2023-30584) y objetos `Buffer` (ver CVE-2023-32004), pero no a trav\u00e9s de objetos `Uint8Array` que no son `Buffer`. Esto es distinto de CVE-2023-32004, que solo se refer\u00eda a objetos \"Buffer\". Sin embargo, la vulnerabilidad sigue el mismo patr\u00f3n al usar \"Uint8Array\" en lugar de \"Buffer\". Tenga en cuenta que en el momento en que se emiti\u00f3 este CVE, el modelo de permiso es una caracter\u00edstica experimental de Node.js."}], "id": "CVE-2023-39332", "lastModified": "2023-11-17T19:08:58.170", "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": "2023-10-18T04:15:11.330", "references": [{"source": "support@hackerone.com", "tags": ["Third Party Advisory"], "url": "https://hackerone.com/reports/2199818"}, {"source": "support@hackerone.com", "tags": ["Mailing List"], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3N4NJ7FR4X4FPZUGNTQAPSTVB2HB2Y4A/"}, {"source": "support@hackerone.com", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20231116-0009/"}], "sourceIdentifier": "support@hackerone.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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