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.

Score

CVSS 3.1 5.6 Medium

Status

Modified - report@snyk.io

Published

2020-11-16

Last modified

2024-09-17

Affected products

• Firebase/util (Google)

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