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THREATINT
PUBLISHED

CVE-2023-39333



Description

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.

Reserved 2023-07-28 | Published 2024-09-07 | Updated 2024-10-04 | Assigner hackerone

Product status

Default status
unaffected

20.8.0
affected

18.18.1
affected

References

nodejs.org/...g/vulnerability/october-2023-security-releases

cve.org (CVE-2023-39333)

nvd.nist.gov (CVE-2023-39333)

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