WS-2019-0064 (High) detected in handlebars-4.0.11.tgz

[mend-for-github-com]

WS-2019-0064 - High Severity Vulnerability

Vulnerable Library - handlebars-4.0.11.tgz

Handlebars provides the power necessary to let you build semantic templates effectively with no frustration

Library home page: https://registry.npmjs.org/handlebars/-/handlebars-4.0.11.tgz

Path to dependency file: /web3.js/package.json

Path to vulnerable library: /tmp/git/web3.js/node_modules/handlebars/package.json

Dependency Hierarchy:

• istanbul-0.4.5.tgz (Root Library)
  • ❌ handlebars-4.0.11.tgz (Vulnerable Library)

Found in HEAD commit: 7576dbf002acfdb086fcdd4502adbf9c9461ae69

Vulnerability Details

Versions of handlebars prior to 4.0.14 are vulnerable to Prototype Pollution. Templates may alter an Objects' prototype, thus allowing an attacker to execute arbitrary code on the server.

Publish Date: 2019-04-30

URL: WS-2019-0064

CVSS 2 Score Details (8.0)

Base Score Metrics not available

Suggested Fix

Type: Upgrade version

Origin: https://www.npmjs.com/advisories/755/versions

Release Date: 2019-04-30

Fix Resolution: 1.0.6-2,4.0.14,4.1.2

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