Moole Vulnerability Database

Find real vulnerabilities before they ship

Critical

CVE-2018-16489

A prototype pollution vulnerability was found in just-extend <4.0.0 that allows attack to inject properties onto Object.prototype through its functions.

VectorNETWORK

PublishedFeb 01, 2019, 18:29

Published Bysupport@hackerone.com

Base Score

Score9.8

Affected Versions

Package (Ecosystem)IntroducedFixedLimit

just-extend(npm)04.0.0N/A

References

https://hackerone.com/reports/430291

Weakness Type

CWE-74

CVSS Metrics

Base Score

9.8

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Base SeverityCritical

Version

3.1

Attack Vector (AV)

NETWORK