vm2 Sandbox Escape vulnerability
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`. ### Impact A threat actor can bypass the sandbox protections to gain remote code execution rights on the host running the sandbox. ### Patches This vulnerability was patched in the release of version `3.9.18` of `vm2`. ### Workarounds None. ### References PoC - https://gist.github.com/arkark/e9f5cf5782dec8321095be3e52acf5ac ### For more information If you have any questions or comments about this advisory: - Open an issue in [VM2](https://github.com/patriksimek/vm2) Thanks to @arkark (Takeshi Kaneko) of GMO Cybersecurity by Ierae, Inc. for disclosing this vulnerability.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-32314US | critical10.0 | Exploit | ||
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 unexpe… | ||||
references
External citations — patches, advisories, analysis.
- https://gist.github.com/arkark/e9f5cf5782dec8321095be3e52acf5acWEB
- https://github.com/patriksimek/vm2PACKAGE
- https://github.com/patriksimek/vm2/commit/d88105f99752305c5b8a77b63ddee3ec86912dafWEB
- https://github.com/patriksimek/vm2/releases/tag/3.9.18WEB
- https://github.com/patriksimek/vm2/security/advisories/GHSA-whpj-8f3w-67p5WEB
- https://nvd.nist.gov/vuln/detail/CVE-2023-32314ADVISORY
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