CVE-2021-23438

This affects the package mpath before 0.8.4. A type confusion vulnerability can lead to a bypass of CVE-2018-16490. In particular, the condition ignoreProperties.indexOf(parts[i]) !== -1 returns -1 if parts[i] is ['__proto__']. This is because the method that has been called if the input is an array is Array.prototype.indexOf() and not String.prototype.indexOf(). They behave differently depending on the type of the input.
Configurations

Configuration 1

cpe:2.3:a:mpath_project:mpath:*:*:*:*:*:node.js:*:*

Information

Published : 2021-09-01 07:15

Updated : 2021-09-10 03:23


NVD link : CVE-2021-23438

Mitre link : CVE-2021-23438

Products Affected
No products.
CWE