CVE-2021-3757 Information

Description

immer is vulnerable to Improperly Controlled Modification of Object Prototype Attributes (‘Prototype Pollution’)

CVSS Vector

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

Reference

https://huntr.dev/bounties/23d38099-71cd-42ed-a77a-71e68094adfa https://github.com/immerjs/immer/commit/fa671e55ee9bd42ae08cc239102b665a23958237

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8