CVE-2023-37466

vm2 Sandbox Escape vulnerability

Severity Score

10.0

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

vm2 is an advanced vm/sandbox for Node.js. The library contains critical security issues and should not be used for production. The maintenance of the project has been discontinued. In vm2 for versions up to 3.9.19, `Promise` handler sanitization can be bypassed with the `@@species` accessor property allowing attackers to escape the sandbox and run arbitrary code, potentially allowing remote code execution inside the context of vm2 sandbox.

vm2 es una máquina virtual/sandbox avanzada para Node.js. La librería contiene problemas de seguridad críticos y no debe usarse para producción. El mantenimiento del proyecto ha sido descontinuado. En vm2 para versiones hasta 3.9.19, la sanitización del controlador `Promise` se puede omitir con la propiedad de acceso `@@species`, lo que permite a los atacantes escapar del entorno limitado y ejecutar código arbitrario, lo que potencialmente permite la ejecución remota de código dentro del contexto del entorno limitado de vm2.

A flaw was found in the vm2 Promise handler sanitization, which allows attackers to escape the sandbox. This flaw allows attackers to run arbitrary code.

vm2 versions 3.9.19 and below suffer from a sandbox escape vulnerability.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-07-06 CVE Reserved
2023-07-13 CVE Published
2024-08-02 CVE Updated
2024-08-02 First Exploit
2024-08-14 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-94: Improper Control of Generation of Code ('Code Injection')

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC
https://github.com/patriksimek/vm2/security/advisories/GHSA-cchq-frgv-rjh5	2024-08-02

URL	Date	SRC

URL	Date	SRC
https://access.redhat.com/security/cve/CVE-2023-37466	2023-09-05
https://bugzilla.redhat.com/show_bug.cgi?id=2232376	2023-09-05

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Vm2 Project Search vendor "Vm2 Project"		Vm2 Search vendor "Vm2 Project" for product "Vm2"				<= 3.9.19 Search vendor "Vm2 Project" for product "Vm2" and version " <= 3.9.19"		node.js		Affected