CVE-2021-24033 (Medium) detected in react-dev-utils-8.0.0.tgz

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CVE-2021-24033 - Medium Severity Vulnerability

Vulnerable Library - react-dev-utils-8.0.0.tgz

Webpack utilities used by Create React App

Library home page: https://registry.npmjs.org/react-dev-utils/-/react-dev-utils-8.0.0.tgz

Path to dependency file: jazz/templates/react-website-template/app/package.json

Path to vulnerable library: jazz/templates/react-website-template/app/node_modules/react-dev-utils/package.json

Dependency Hierarchy:

• react-scripts-2.1.8.tgz (Root Library)
  • ❌ react-dev-utils-8.0.0.tgz (Vulnerable Library)

Found in HEAD commit: 28b974d263d83a5d8a484ca4ec56db5336af6185

Found in base branch: master

Vulnerability Details

react-dev-utils prior to v11.0.4 exposes a function, getProcessForPort, where an input argument is concatenated into a command string to be executed. This function is typically used from react-scripts (in Create React App projects), where the usage is safe. Only when this function is manually invoked with user-provided values (ie: by custom code) is there the potential for command injection. If you're consuming it from react-scripts then this issue does not affect you.

Publish Date: 2021-03-09

URL: CVE-2021-24033

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

Origin: https://www.facebook.com/security/advisories/cve-2021-24033

Release Date: 2021-03-09

Fix Resolution: react-dev-utils-11.0.4