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.

Remediation

References

https://github.com/metarhia/metacalc/commit/625c23d63eabfa16fc815f5832b147b08d2144bd

https://github.com/metarhia/metacalc/pull/16

https://snyk.io/vuln/SNYK-JS-METACALC-2826197

Related Vulnerabilities

CVE-2023-0815 Vulnerability in maven package org.opennms:opennms

CVE-2023-49804 Vulnerability in npm package uptime-kuma

CVE-2017-2603 Vulnerability in maven package org.jenkins-ci.main:jenkins-core

CVE-2022-36127 Vulnerability in npm package skywalking-backend-js

CVE-2018-14041 Vulnerability in npm package bootstrap

Severity

Critical

Classification

CWE-94 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Patch Third Party Advisory Exploit