WS-2019-0369 (High) detected in handlebars-4.0.11.tgz

[mend-bolt-for-github]

WS-2019-0369 - 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: /tmp/ws-scm/guilds.osweekends.com/package.json

Path to vulnerable library: /tmp/ws-scm/guilds.osweekends.com/node_modules/handlebars/package.json

Dependency Hierarchy:

• pillars-0.7.1.tgz (Root Library)
  • templated-0.3.9.tgz
    • ❌ handlebars-4.0.11.tgz (Vulnerable Library)

Found in HEAD commit: f30dd7a82df3ba133df4217044d20081318714c7

Vulnerability Details

Prototype Pollution vulnerability found in handlebars.js before 4.5.3. Attacker may use Remote-Code-Execution exploits.

Publish Date: 2020-01-08

URL: WS-2019-0369

CVSS 3 Score Details (9.8)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://github.com/wycats/handlebars.js/blob/master/release-notes.md#v453---november-18th-2019

Release Date: 2020-01-08

Fix Resolution: handlebars - 4.5.3

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