Description

All versions of component-flatten are vulnerable to Prototype Pollution. The a function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.

Remediation

References

https://snyk.io/vuln/SNYK-JS-COMPONENTFLATTEN-548907

Related Vulnerabilities

CVE-2021-23663 Vulnerability in npm package sey

CVE-2020-7608 Vulnerability in maven package org.webjars.npm:yargs-parser

CVE-2021-35513 Vulnerability in maven package org.webjars.npm:mermaid

CVE-2021-32796 Vulnerability in npm package xmldom

CVE-2021-23447 Vulnerability in npm package teddy

Severity

High

Classification

CWE-74 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Tags

Patch Third Party Advisory