CVE-2019-10747 (Critical) detected in set-value-0.4.3.tgz

[mend-for-github-com]

CVE-2019-10747 - Critical Severity Vulnerability

Vulnerable Library - set-value-0.4.3.tgz

Create nested values and any intermediaries using dot notation (`'a.b.c'`) paths.

Library home page: https://registry.npmjs.org/set-value/-/set-value-0.4.3.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/union-value/node_modules/set-value/package.json

Dependency Hierarchy:

• lerna-3.2.1.tgz (Root Library)
  • create-3.1.3.tgz
    • globby-8.0.1.tgz
      • fast-glob-2.2.2.tgz
        • micromatch-3.1.10.tgz
          • snapdragon-0.8.2.tgz
            • base-0.11.2.tgz
              • cache-base-1.0.1.tgz
                • union-value-1.0.0.tgz
                  • ❌ set-value-0.4.3.tgz (Vulnerable Library)

Found in HEAD commit: 540c99a1154755210d6564a50420589ebbf7f97c

Found in base branch: master

Vulnerability Details

set-value is vulnerable to Prototype Pollution in versions lower than 3.0.1. The function mixin-deep could be tricked into adding or modifying properties of Object.prototype using any of the constructor, prototype and proto payloads.
Mend Note: The description of this vulnerability differs from MITRE.

Publish Date: 2019-08-23

URL: CVE-2019-10747

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

Release Date: 2019-08-23

Fix Resolution (set-value): 2.0.1

Direct dependency fix Resolution (lerna): 3.3.0

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