cve/2021/CVE-2021-23555.md
2025-09-29 21:09:30 +02:00

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### [CVE-2021-23555](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23555)
![](https://img.shields.io/static/v1?label=Product&message=vm2&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Sandbox%20Bypass&color=brightgreen)
### 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.
### POC
#### Reference
- https://snyk.io/vuln/SNYK-JS-VM2-2309905
#### Github
- https://github.com/ARPSyndicate/cvemon