vm2 Sandbox Escape vulnerability
Published 13 Jul 2023 · Updated 3 Feb 2026
Affected package
- Affected
- <3.10.0
- Fixed in
- 3.10.0
npm install vm2@3.10.0Details
In vm2 for versions up to 3.9.19, Promise handler sanitization can be bypassed, allowing attackers to escape the sandbox and run arbitrary code.
Impact
Remote Code Execution, assuming the attacker has arbitrary code execution primitive inside the context of vm2 sandbox.
Patches
None.
Workarounds
None.
References
PoC - https://gist.github.com/leesh3288/f693061e6523c97274ad5298eb2c74e9
For more information
If you have any questions or comments about this advisory:
- Open an issue in VM2
Thanks to Xion (SeungHyun Lee) of KAIST Hacking Lab for disclosing this vulnerability.
Is GHSA-cchq-frgv-rjh5 in any of your client repos?
Checking one package by hand is fine. Checking it across forty client projects is not. NPMscan reads the lockfiles in every GitHub repo you pick, finds each project with an affected vm2, and gives you the command that fixes it.
References
- Linkgithub.com/patriksimek/vm2/security/advisories/GHSA-cchq-frgv-rjh5
- Advisorynvd.nist.gov/vuln/detail/CVE-2023-37466
- Linkgithub.com/patriksimek/vm2/commit/d9a1fde8ec5a5a9c9e5a69bf91d703950859d744
- Linkgist.github.com/leesh3288/f693061e6523c97274ad5298eb2c74e9
- Packagegithub.com/patriksimek/vm2
- Linkgithub.com/patriksimek/vm2/releases/tag/v3.10.0
- Linksecurity.netapp.com/advisory/ntap-20230831-0007
- Linksecurity.netapp.com/advisory/ntap-20241108-0002
Advisory data from OSV.dev (opens OSV.dev in a new tab), refreshed daily.