VULNERABILITY INTELLIGENCE

CVE-2022-21122

CVSS score9 CRITICAL
EPSS probability2.68%
CISA KEVNot currently listed
Published2022-06-08
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Description

The package metacalc before 0.0.2 are vulnerable to Arbitrary Code Execution when it exposes JavaScript's Math class to the v8 context. As the Math class is exposed to user-land, it can be used to get access to JavaScript's Function constructor.

Weakness classification

  • nvd@nist.gov: CWE-94

Primary references