CVE-2023-39332Not scoredCWE-22

CVE-2023-39332: NodeJS vulnerability

NodeJS · Node

Vendor fix available · Affected: NodeJS · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

2.2%probability of exploitation in the next 30 days

82nd percentile

050100

Higher than 82% of scored CVEs

Not scored yet. The CVE record carries no CVSS score.

DescriptionCVE.org

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. This is distinct from CVE-2023-32004 which only referred to `Buffer` objects. However, the vulnerability follows the same pattern using `Uint8Array` instead of `Buffer`. Please note that at the time this CVE was issued, the permission model is an experimental feature of Node.js.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

NodeJS · Nodefrom 4.0 before 4.*; from 5.0 before 5.*; from 6.0 before 6.*; from 7.0 before 7.*; from 8.0 before 8.*; from 9.0 before 9.* and 10 more

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Path Traversal · File and Path Handling
Vendor: NodeJS
Published: October 2023
Band: Possible (1 to 10%), October 2023
Bounty reports: 1 disclosed on HackerOne

Disclosed bug bounty reports about CVE-2023-39332

The reports on HackerOne that name this CVE, with HackerOne's own outcome. Titles and metadata only.

Path traversal through path stored in Uint8Array in Node.js 20Internet Bug Bounty · 2024 · high severityValid

CoverageNo articles yet

No CyberSIXT article names CVE-2023-39332 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.