Vulnerabilities > CVE-2023-29199 - Improper Control of Dynamically-Managed Code Resources vulnerability in VM2 Project VM2
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
There exists a vulnerability in source code transformer (exception sanitization logic) of vm2 for versions up to 3.9.15, allowing attackers to bypass `handleException()` and leak unsanitized host exceptions which can be used to escape the sandbox and run arbitrary code in host context. 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 `3.9.16` of `vm2`.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://github.com/patriksimek/vm2/releases/tag/3.9.16
- https://github.com/patriksimek/vm2/issues/516
- https://github.com/patriksimek/vm2/security/advisories/GHSA-xj72-wvfv-8985
- https://github.com/patriksimek/vm2/commit/24c724daa7c09f003e556d7cd1c7a8381cb985d7
- https://gist.github.com/leesh3288/f05730165799bf56d70391f3d9ea187c