Google Firebase Js Sdk prototype contamination vulnerability

Google Firebase Js Sdk is a client-side code base for connecting to the Firebase backend service from Google. firebase/util versions prior to 0.3.4 contain a prototype contamination vulnerability that originates from the deepExtend function in DeepCopy.ts. An attacker could exploit this...

CVE-2020-7765

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...