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deep-extend@0.2.0 vulnerabilities

Recursive object extending

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Direct Vulnerabilities

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

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Vulnerability Vulnerable Version
  • H
Prototype Pollution

deep-extend is a library for Recursive object extending.

Affected versions of this package are vulnerable to Prototype Pollution. Utilities function in all the listed modules 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 deep-extend to version 0.5.1 or higher.

<0.5.1
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