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deobfuscator@2.3.0 vulnerabilities

multipurpose javascript transformer

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Direct Vulnerabilities

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

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Vulnerability Vulnerable Version
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Prototype Pollution

deobfuscator is a multipurpose javascript transformer

Affected versions of this package are vulnerable to Prototype Pollution in the LiteralMap transformer. An attacker can execute arbitrary code by providing crafted input to modify properties in the Object prototype.

Note

This is only exploitable if the node is launched without the [--disable-proto=delete][disable-proto] or [--disable-proto=throw][disable-proto] flags.

How to fix Prototype Pollution?

Upgrade deobfuscator to version 2.4.4 or higher.

>=2.0.1 <2.4.4
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