Prototype Pollution in merge-deep · CVE-2018-3722 · GitHub Advisory Database · GitHub

Prototype Pollution in merge-deep

High severity GitHub Reviewed Published Jul 26, 2018 to the GitHub Advisory Database • Updated Sep 7, 2023

Package

merge-deep (npm)

Affected versions

< 3.0.1

Patched versions

3.0.1

Description

Versions of merge-deep before 3.0.1 are vulnerable to prototype pollution via merging functions.

Recommendation

Update to version 3.0.1 or later.

References

Published to the GitHub Advisory Database Jul 26, 2018

Reviewed Jun 16, 2020

Last updated Sep 7, 2023

Severity

High

8.8

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

Low

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H