A vulnerability has been identified in Node.js, affecting users of the experimental permission model when the --allow-fs-write flag is used.
Node.js Permission Model do not operate on file descriptors, however, operations such as fs.fchown or fs.fchmod can use a "read-only" file descriptor to change the owner and permissions of a file.
Platform | Package | Release Date | Advisory |
---|---|---|---|
Amazon Linux 2023 | nodejs20 | 2024-11-13 12:28 | ALAS2023-2024-768 |
Score Type | Score | Vector | |
---|---|---|---|
Amazon Linux | CVSSv3 | 3.9 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N |
NVD | CVSSv3 | 3.3 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |