Prototype Pollution in multi-ini · CVE-2020-28448 · GitHub Advisory Database · GitHub

Prototype Pollution in multi-ini

Critical severity GitHub Reviewed Published Apr 13, 2021 to the GitHub Advisory Database • Updated Feb 1, 2023

Package

multi-ini (npm)

Affected versions

< 2.1.1

Patched versions

2.1.1

Description

This affects the package multi-ini before 2.1.1. It is possible to pollute an object's prototype by specifying the proto object as part of an array.

References

Published by the National Vulnerability Database

Dec 22, 2020

Reviewed Apr 7, 2021

Published to the GitHub Advisory Database Apr 13, 2021

Last updated Feb 1, 2023

Severity

Critical

9.8

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

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