WS-2019-0332 (Medium) detected in handlebars-4.1.0.tgz

[mend-for-github-com]

WS-2019-0332 - Medium Severity Vulnerability

Vulnerable Library - handlebars-4.1.0.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-4.1.0.tgz

Path to dependency file: dotenv-expand/package.json

Path to vulnerable library: dotenv-expand/node_modules/handlebars/package.json

Dependency Hierarchy:

• lab-13.1.0.tgz (Root Library)
  • ❌ handlebars-4.1.0.tgz (Vulnerable Library)

Found in HEAD commit: 76f2af744d235e83423a6b3d04a4f551c958641e

Found in base branch: master

Vulnerability Details

Arbitrary Code Execution vulnerability found in handlebars before 4.5.3. Lookup helper fails to validate templates. Attack may submit templates that execute arbitrary JavaScript in the system.It is due to an incomplete fix for a WS-2019-0331.

Publish Date: 2019-11-17

URL: WS-2019-0332

CVSS 2 Score Details (5.0)

Base Score Metrics not available

Suggested Fix

Type: Upgrade version

Origin: https://www.npmjs.com/advisories/1324

Release Date: 2019-11-17

Fix Resolution: handlebars - 4.5.3