CVE-2023-30583 Information

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.

Reference

https://nodejs.org/en/blog/vulnerability/june-2023-security-releases