Vulnerability CVE-2022-25893
Published: 2022-12-21

Description:
The package vm2 before 3.9.10 are vulnerable to Arbitrary Code Execution due to the usage of prototype lookup for the WeakMap.prototype.set method. Exploiting this vulnerability leads to access to a host object and a sandbox compromise.

 References:
https://github.com/patriksimek/vm2/pull/445/commits/3a9876482be487b78a90ac459675da7f83f46d69
https://github.com/patriksimek/vm2/pull/445
https://security.snyk.io/vuln/SNYK-JS-VM2-2990237
https://github.com/patriksimek/vm2/issues/444
Copyright 2026, cxsecurity.com

 

Back to Top