CVE-2023-32314 Sandbox Escape

2023-05-1519:46:32

CWE-74

GitHub_M

www.cve.org

sandbox escape

node.js

proxy

remote code execution

vulnerability

upgrade

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

10 High

AI Score

Confidence

High

0.013 Low

EPSS

Percentile

86.0%

JSON

vm2 is a sandbox that can run untrusted code with Node’s built-in modules. A sandbox escape vulnerability exists in vm2 for versions up to and including 3.9.17. It abuses an unexpected creation of a host object based on the specification of Proxy. As a result a threat actor can bypass the sandbox protections to gain remote code execution rights on the host running the sandbox. This vulnerability was patched in the release of version 3.9.18 of vm2. Users are advised to upgrade. There are no known workarounds for this vulnerability.

CNA Affected

[
  {
    "vendor": "patriksimek",
    "product": "vm2",
    "versions": [
      {
        "version": "< 3.9.18",
        "status": "affected"
      }
    ]
  }
]