Code Injection in vm2 - CVE-2022-25893

 

Code Injection in vm2 - CVE-2022-25893

Published: December 30, 2022


Vulnerability identifier: #VU70544
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2022-25893
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Patrik Simek
Affected software:
vm2

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to usage of prototype lookup for the WeakMap.prototype.set method. A remote attacker can send a specially crafted request and execute arbitrary code on the target system.



How to mitigate CVE-2022-25893

Install updates from vendor's website.

Sources