CVE-2023-29199

critical

Description

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`.

References

https://github.com/patriksimek/vm2/security/advisories/GHSA-xj72-wvfv-8985

https://github.com/patriksimek/vm2/releases/tag/3.9.16

https://github.com/patriksimek/vm2/issues/516

https://github.com/patriksimek/vm2/commit/24c724daa7c09f003e556d7cd1c7a8381cb985d7

https://gist.github.com/leesh3288/f05730165799bf56d70391f3d9ea187c

Details

Source: Mitre, NVD

Published: 2023-04-14

Updated: 2023-04-25

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 10

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Severity: Critical