immer : < 9.0.6 - Prototype Pollution in immer_test
Created by: armorcodegithubqa[bot]
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 === "constructor") in applyPatches_ returns false if p is ['proto'] (or ['constructor']). The === operator (strict equality operator) returns false if the operands have different type.
References:
- https://nvd.nist.gov/vuln/detail/CVE-2021-23436
- https://github.com/immerjs/immer/commit/fa671e55ee9bd42ae08cc239102b665a23958237
- https://snyk.io/vuln/SNYK-JS-IMMER-1540542
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1579266
- https://github.com/advisories/GHSA-33f9-j839-rf8h
File Path: public/package-lock.json
Mitigation: Patched version: 9.0.6
https://qa.armorcode.ai/#/findings/7452979
Knowledge Base: Directory aka Path Traversal:https://qa.armorcode.ai/#/knowledgeBase/44