Prototype Pollution
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in mootools-more allows a malicious user to inject properties into Object.prototype.
Advisories for Npm/Mootools-More package
2021
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in mootools-more allows a malicious user to inject properties into Object.prototype.