{"id":"CVE-2023-39332","state":"PUBLISHED","title":"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 pr","description":"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.","publishedAt":"2023-10-18T03:55:18.469Z","updatedAt":"2025-11-03T21:49:17.572Z","severity":null,"assigner":"hackerone","products":["NodeJS Node"],"affected":[{"vendor":"NodeJS","product":"Node","defaultStatus":"unaffected","versions":[{"version":"4.0","status":"affected","lessThan":"4.*","versionType":"semver"},{"version":"5.0","status":"affected","lessThan":"5.*","versionType":"semver"},{"version":"6.0","status":"affected","lessThan":"6.*","versionType":"semver"},{"version":"7.0","status":"affected","lessThan":"7.*","versionType":"semver"},{"version":"8.0","status":"affected","lessThan":"8.*","versionType":"semver"},{"version":"9.0","status":"affected","lessThan":"9.*","versionType":"semver"},{"version":"10.0","status":"affected","lessThan":"10.*","versionType":"semver"},{"version":"11.0","status":"affected","lessThan":"11.*","versionType":"semver"},{"version":"12.0","status":"affected","lessThan":"12.*","versionType":"semver"},{"version":"13.0","status":"affected","lessThan":"13.*","versionType":"semver"},{"version":"14.0","status":"affected","lessThan":"14.*","versionType":"semver"},{"version":"15.0","status":"affected","lessThan":"15.*","versionType":"semver"},{"version":"16.0","status":"affected","lessThan":"16.*","versionType":"semver"},{"version":"17.0","status":"affected","lessThan":"17.*","versionType":"semver"},{"version":"19.0","status":"affected","lessThan":"19.*","versionType":"semver"},{"version":"20.0","status":"affected","lessThan":"20.8.1","versionType":"semver"}]}],"references":["https://hackerone.com/reports/2199818","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3N4NJ7FR4X4FPZUGNTQAPSTVB2HB2Y4A/","https://security.netapp.com/advisory/ntap-20231116-0009/","https://security.netapp.com/advisory/ntap-20241108-0002/"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:08.715Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/39xxx/CVE-2023-39332.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-39332","state":"PUBLISHED","datePublished":"2023-10-18T03:55:18.469Z","dateUpdated":"2025-11-03T21:49:17.572Z","assignerShortName":"hackerone","assignerOrgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","dateReserved":"2023-07-28T01:00:12.349Z"},"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":"NodeJS","product":"Node","defaultStatus":"unaffected","versions":[{"version":"4.0","status":"affected","lessThan":"4.*","versionType":"semver"},{"version":"5.0","status":"affected","lessThan":"5.*","versionType":"semver"},{"version":"6.0","status":"affected","lessThan":"6.*","versionType":"semver"},{"version":"7.0","status":"affected","lessThan":"7.*","versionType":"semver"},{"version":"8.0","status":"affected","lessThan":"8.*","versionType":"semver"},{"version":"9.0","status":"affected","lessThan":"9.*","versionType":"semver"},{"version":"10.0","status":"affected","lessThan":"10.*","versionType":"semver"},{"version":"11.0","status":"affected","lessThan":"11.*","versionType":"semver"},{"version":"12.0","status":"affected","lessThan":"12.*","versionType":"semver"},{"version":"13.0","status":"affected","lessThan":"13.*","versionType":"semver"},{"version":"14.0","status":"affected","lessThan":"14.*","versionType":"semver"},{"version":"15.0","status":"affected","lessThan":"15.*","versionType":"semver"},{"version":"16.0","status":"affected","lessThan":"16.*","versionType":"semver"},{"version":"17.0","status":"affected","lessThan":"17.*","versionType":"semver"},{"version":"19.0","status":"affected","lessThan":"19.*","versionType":"semver"},{"version":"20.0","status":"affected","lessThan":"20.8.1","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":{"shortName":"hackerone","orgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","dateUpdated":"2025-04-30T22:25:06.309Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://hackerone.com/reports/2199818","tags":["x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3N4NJ7FR4X4FPZUGNTQAPSTVB2HB2Y4A/","tags":["x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20231116-0009/","tags":["x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20241108-0002/"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T21:49:17.572Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-13T14:54:41.045769Z","id":"CVE-2023-39332","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-13T14:54:53.063Z"}}]}}}