CVE-2021-23555
Sandbox bypass in vm2
9.8
CRITICAL
CVSS 3.1
EPSS 1.1%
Description
The package vm2 before 3.9.6 are vulnerable to Sandbox Bypass via direct access to host error objects generated by node internals during generation of a stacktraces, which can lead to execution of arbitrary code on the host machine.
How to fix CVE-2021-23555
To remediate CVE-2021-23555, upgrade the affected package to a fixed version below.
- npm/vm2—upgrade to 3.9.6 or later
Is CVE-2021-23555 being exploited?
Low — EPSS is 1.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.9.6
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |