10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
0.013 Low
EPSS
Percentile
86.0%
A sandbox escape vulnerability exists in vm2 for versions up to 3.9.17. It abuses an unexpected creation of a host object based on the specification of Proxy
.
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
.
None.
PoC - https://gist.github.com/arkark/e9f5cf5782dec8321095be3e52acf5ac
If you have any questions or comments about this advisory:
Thanks to @arkark (Takeshi Kaneko) of GMO Cybersecurity by Ierae, Inc. for disclosing this vulnerability.
gist.github.com/arkark/e9f5cf5782dec8321095be3e52acf5ac
github.com/patriksimek/vm2
github.com/patriksimek/vm2/commit/d88105f99752305c5b8a77b63ddee3ec86912daf
github.com/patriksimek/vm2/releases/tag/3.9.18
github.com/patriksimek/vm2/security/advisories/GHSA-whpj-8f3w-67p5
nvd.nist.gov/vuln/detail/CVE-2023-32314