CVE-2023-39333

published 2024-09-07

CVE-2023-39333: Maliciously crafted export names in an imported WebAssembly module can inject JavaScript code. The injected code may be able to access data and functions that…

Priority P4 29 medium 5.3 CVSS 3.1

AV N AC L PR N UI N S U C N I L A N

Maliciously crafted export names in an imported WebAssembly module can inject JavaScript code. The injected code may be able to access data and functions that the WebAssembly module itself does not have access to, similar to as if the WebAssembly module was a JavaScript module.

This vulnerability affects users of any active release line of Node.js. The vulnerable feature is only available if Node.js is started with the `--experimental-wasm-modules` command line option.

Affected

28 ranges · showing 25

Vendor	Product	Version range	Fixed in
debian	nodejs	< nodejs 18.19.0+dfsg-6~deb12u1 (bookworm)	nodejs 18.19.0+dfsg-6~deb12u1 (bookworm)
nodejs	node	>= 10.0 < 10.*	10.*
nodejs	node	>= 11.0 < 11.*	11.*
nodejs	node	>= 12.0 < 12.*	12.*
nodejs	node	>= 13.0 < 13.*	13.*
nodejs	node	>= 14.0 < 14.*	14.*
nodejs	node	>= 15.0 < 15.*	15.*
nodejs	node	>= 16.0 < 16.*	16.*
nodejs	node	>= 17.0 < 17.*	17.*
nodejs	node	>= 18.0 < 18.18.2	18.18.2
nodejs	node	>= 19.0 < 19.*	19.*
nodejs	node	>= 20.0 < 20.8.1	20.8.1
nodejs	node	>= 4.0 < 4.*	4.*
nodejs	node	>= 5.0 < 5.*	5.*
nodejs	node	>= 6.0 < 6.*	6.*
nodejs	node	>= 7.0 < 7.*	7.*
nodejs	node	>= 8.0 < 8.*	8.*
nodejs	node	>= 9.0 < 9.*	9.*
nodejs	nodejs	>= 0 < 18.18.2-r0	18.18.2-r0
nodejs	nodejs	>= 0 < 18.18.2-r0	18.18.2-r0
nodejs	nodejs	>= 0 < 18.18.2-r0	18.18.2-r0
nodejs	nodejs	>= 0 < 18.18.2-r0	18.18.2-r0
nodejs	nodejs	>= 0 < 18.18.2-r0	18.18.2-r0
nodejs	nodejs	>= 0 < 18.18.2-r0	18.18.2-r0
nodejs	nodejs	>= 0 < 18.18.2-r0	18.18.2-r0

CVSS provenance

nvd v3.1 5.3 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

osv 5.3 MEDIUM

vendor_debian 5.3 MEDIUM

vendor_redhat 5.3 MEDIUM

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-94