extend@2.0.0 vulnerabilities

Port of jQuery.extend for node.js and the browser

Direct Vulnerabilities

Known vulnerabilities in the extend package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability Vulnerable Version
  • H
Prototype Pollution

extend is a port of the classic extend() method from jQuery.

Affected versions of this package are vulnerable to Prototype Pollution. Utilities function can be tricked into modifying the prototype of "Object" when the attacker control part of the structure passed to these function. This can let an attacker add or modify existing property that will exist on all object.

How to fix Prototype Pollution?

Upgrade extend to version 2.0.2, 3.0.2 or higher.

<2.0.2 >=3.0.0 <3.0.2
  • H
Prototype Pollution

extend is a port of the classic extend() method from jQuery.

Affected versions of this package are vulnerable to Prototype Pollution. Utilities function can be tricked into modifying the prototype of "Object" when the attacker control part of the structure passed to these function. This can let an attacker add or modify existing property that will exist on all object.

How to fix Prototype Pollution?

Upgrade extend to version 2.0.2, 3.0.2 or higher.

<2.0.2 >=3.0.0 <3.0.2