GHSA-p5gc-c584-jj6v

Description

In versions 3.9.17 and lower of vm2 it was possible to get a read-write reference to the node `inspect` method and edit options for `console.log`. ### Impact A threat actor can edit options for `console.log`. ### Patches This vulnerability was patched in the release of version `3.9.18` of `vm2`. ### Workarounds After creating a vm make the `inspect` method readonly with `vm.readonly(inspect)`. ### References PoC - https://gist.github.com/arkark/c1c57eaf3e0a649af1a70c2b93b17550 ### For more information If you have any questions or comments about this advisory: - Open an issue in [VM2](https://github.com/patriksimek/vm2) Thanks to @arkark (Takeshi Kaneko) of GMO Cybersecurity by Ierae, Inc. for disclosing this vulnerability.