CVE-2021-23436 Information

Description

This affects the package immer before 9.0.6. A type confusion vulnerability can lead to a bypass of CVE-2020-28477 when the user-provided keys used in the path parameter are arrays. In particular this bypass is possible because the condition (p === _proto_\ || p === ## CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1579266 https://snyk.io/vuln/SNYK-JS-IMMER-1540542 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