PoC Index85,100 CVEs with PoCs

CVE-2023-37903

Sandbox Escape in vm2

CRITICAL 10.0EPSS 4.2%

vm2 is an open source vm/sandbox for Node.js. In vm2 for versions up to and including 3.9.19, Node.js custom inspect function allows attackers to escape the sandbox and run arbitrary code. This may result in Remote Code Execution, assuming the attacker has arbitrary code execution primitive inside the context of vm2 sandbox. There are no patches and no known workarounds. Users are advised to find an alternative software.

Affected
patriksimek · vm2
CVSS v3.1 NVD
10.0 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v3.1 GITHUB
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
4.21% chance of exploitation in the next 30 days, 91st percentile
Published
2023-07-21
Updated
2025-11-03

Proof-of-concept exploits (1)

Security advisories

References