CVE-2021-23436
Vulnerability from cvelistv5
Published
2021-09-01 17:30
Modified
2024-09-16 16:28
Severity ?
5.6 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Summary
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
report@snyk.iohttps://github.com/immerjs/immer/commit/fa671e55ee9bd42ae08cc239102b665a23958237Patch, Third Party Advisory
report@snyk.iohttps://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1579266Exploit, Patch, Third Party Advisory
report@snyk.iohttps://snyk.io/vuln/SNYK-JS-IMMER-1540542Exploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/immerjs/immer/commit/fa671e55ee9bd42ae08cc239102b665a23958237Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1579266Exploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://snyk.io/vuln/SNYK-JS-IMMER-1540542Exploit, Patch, Third Party Advisory
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

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