Detections
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CVE-2021-23449

critical

Description

This affects the package vm2 before 3.9.4 via a Prototype Pollution attack vector, which can lead to execution of arbitrary code on the host machine.

References

https://security.netapp.com/advisory/ntap-20211029-0010/

https://github.com/patriksimek/vm2/releases/tag/3.9.4

https://github.com/patriksimek/vm2/issues/363

https://github.com/patriksimek/vm2/commit/b4f6e2bd2c4a1ef52fc4483d8e35f28bc4481886

https://snyk.io/vuln/SNYK-JS-VM2-1585918

Details

Source: Mitre, NVD

Published: 2021-10-18

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 10

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.00571