CVE-2023-30547
Description
vm2 is a sandbox that can run untrusted code with whitelisted Node's built-in modules. There exists a vulnerability in exception sanitization of vm2 for versions up to 3.9.16, allowing attackers to raise an unsanitized host exception inside handleException()
which can be used to escape the sandbox and run arbitrary code in host context. This vulnerability was patched in the release of version 3.9.17
of vm2
. There are no known workarounds for this vulnerability. Users are advised to upgrade.
NVD
Severity: CRITICAL
CVE ID: CVE-2023-30547
CVSS Score: 10.0
CVSS Metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
GitHub, Inc.
Severity: CRITICAL
CVE ID: CVE-2023-30547
CVSS Score: 9.8
CVSS Metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Proof Of Concept
rvizx
PoC Exploit for VM2 Sandbox Escape Vulnerability
Refrence: GitHub
user0x1337
PoC to CVE-2023-30547 (Library vm2)
Refrence: GitHub
Cur1iosity
Tool for exploring CVE-2023-30547
Refrence: GitHub