Vulnerability CVE-2021-23449
Published: 2021-10-18

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.

Type:

CWE-915

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Vm2 project -> VM2 

 References:
https://github.com/patriksimek/vm2/issues/363
https://snyk.io/vuln/SNYK-JS-VM2-1585918
https://github.com/patriksimek/vm2/releases/tag/3.9.4
https://github.com/patriksimek/vm2/commit/b4f6e2bd2c4a1ef52fc4483d8e35f28bc4481886
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