VULNERABILITY INTELLIGENCE
CVE-2023-30583
CVSS score7.5 HIGH
EPSS probability0.72%
CISA KEVNot currently listed
Published2024-09-07
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Description
fs.openAsBlob() can bypass the experimental permission model when using the file system read restriction with the `--allow-fs-read` flag in Node.js 20. This flaw arises from a missing check in the `fs.openAsBlob()` API. Please note that at the time this CVE was issued, the permission model is an experimental feature of Node.js.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-284