dustjs-linkedin@2.6.3 vulnerabilities

Asynchronous templates for the browser and server (LinkedIn fork)

Direct Vulnerabilities

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

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Vulnerability Vulnerable Version
  • H
Prototype Pollution

dustjs-linkedin is a Javascript templating engine designed to run asynchronously on both the server and the browser.

Affected versions of this package are vulnerable to Prototype Pollution. It is possible to pollute the blocks Array attribute of the object context within the compileBlocks function. This vulnerability can be leveraged for code execution since this property is added to the compiled function, which is then executed by the VM module.

How to fix Prototype Pollution?

Upgrade dustjs-linkedin to version 3.0.0 or higher.