GitHub Advisoryadvisory · npm

GHSA-cchq-frgv-rjh5 vm2 Sandbox Escape vulnerability

CRITICAL Published 2023-07-13 Modified 2026-01-05 Official page ↗
Aliases
CVE-2023-37466
Ecosystem
npm
Packages
vm2
Severity
Critical
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-94
Reviewed
2023-07-13

Affected packages

• npm vm2: < 3.10.0 → fixed in 3.10.0

Description

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.

Related

Alias · CVE (1)

  • CVE-2023-37466 vm2 is an advanced vm/sandbox for Node.js. vulnerability

Weakness · CWE (1)

  • CWE-94 Improper Control of Generation of Code weakness

References