Sandbox escape in vm2 for Notde.js



Published: 2023-04-20 | Updated: 2023-05-17
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2023-29199
CWE-ID CWE-913
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
Subscribe
vm2
Web applications / Modules and components for CMS

Vendor Patrik Simek

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Improper Control of Dynamically-Managed Code Resources

EUVDB-ID: #VU75366

Risk: Medium

CVSSv3.1: 8.9 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C]

CVE-ID: CVE-2023-29199

CWE-ID: CWE-913 - Improper Control of Dynamically-Managed Code Resources

Exploit availability: No

Description

The vulnerability allows a remote user to gain access to sensitive information.

The vulnerability exists due to an error within the source code transformer. A remote user can bypass handleException() and leak unsanitized host exceptions. The obtain information can be used to escape the sandbox and run arbitrary code in host context.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

vm2: 3.9.0 - 3.9.15

External links

http://github.com/patriksimek/vm2/releases/tag/3.9.16
http://github.com/patriksimek/vm2/issues/516
http://github.com/patriksimek/vm2/security/advisories/GHSA-xj72-wvfv-8985
http://github.com/patriksimek/vm2/commit/24c724daa7c09f003e556d7cd1c7a8381cb985d7
http://gist.github.com/leesh3288/f05730165799bf56d70391f3d9ea187c


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.



###SIDEBAR###