Description
This affects the package @firebase/util before 0.3.4. This vulnerability relates to the deepExtend function within the DeepCopy.ts file. Depending on if user input is provided, an attacker can overwrite and pollute the object prototype of a program.
Remediation
References
https://github.com/firebase/firebase-js-sdk/commit/9cf727fcc3d049551b16ae0698ac33dc2fe45ada
https://github.com/firebase/firebase-js-sdk/pull/4001
https://snyk.io/vuln/SNYK-JS-FIREBASEUTIL-1038324
Related Vulnerabilities
CVE-2023-32315 Vulnerability in maven package org.igniterealtime.openfire:xmppserver
CVE-2022-46166 Vulnerability in maven package de.codecentric:spring-boot-admin-server
CVE-2022-0528 Vulnerability in npm package @uppy/companion
CVE-2022-37265 Vulnerability in npm package steal
CVE-2020-28458 Vulnerability in maven package org.webjars.npm:datatables.net