MEDIUM5.3

GHSA-fpm5-vv97-jfwg

Uncontrolled Resource Consumption in firebase

Quick fix

GHSA-fpm5-vv97-jfwg — @firebase/util: upgrade to the fixed version with the command below.

npm install @firebase/util@0.3.4

Details

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.

Are you affected?

Enter the version of the package you're using.

Affected packages

npm/@firebase/util

Introduced in: 0Fixed in: 0.3.4

Fixnpm install @firebase/util@0.3.4

References

https://nvd.nist.gov/vuln/detail/CVE-2020-7765[ADVISORY]
https://github.com/firebase/firebase-js-sdk/pull/4001[WEB]
https://github.com/firebase/firebase-js-sdk/commit/9cf727fcc3d049551b16ae0698ac33dc2fe45ada[WEB]
https://snyk.io/vuln/SNYK-JS-FIREBASEUTIL-1038324[WEB]