WS-2019-0103 (Medium) detected in handlebars-4.0.12.tgz

[mend-bolt-for-github]

WS-2019-0103 - Medium Severity Vulnerability

Vulnerable Library - handlebars-4.0.12.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-4.0.12.tgz

Path to dependency file: /Fiction/package.json

Path to vulnerable library: /node_modules/handlebars/package.json

Dependency Hierarchy:

• react-scripts-2.1.1.tgz (Root Library)
  • jest-23.6.0.tgz
    • jest-cli-23.6.0.tgz
      • istanbul-api-1.3.7.tgz
        • istanbul-reports-1.5.1.tgz
          • ❌ handlebars-4.0.12.tgz (Vulnerable Library)

Found in HEAD commit: 4b677a3b37f7f437611b02c91211bff0fe4c3aa7

Found in base branch: master

Vulnerability Details

Handlebars.js before 4.1.0 has Remote Code Execution (RCE)

Publish Date: 2019-01-30

URL: WS-2019-0103

CVSS 3 Score Details (5.6)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2019-01-30

Fix Resolution (handlebars): 4.0.13

Direct dependency fix Resolution (react-scripts): 2.1.2

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