WS-2020-0345 (High) detected in jsonpointer-4.0.1.tgz

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WS-2020-0345 - High Severity Vulnerability

Vulnerable Library - jsonpointer-4.0.1.tgz

Simple JSON Addressing.

Library home page: https://registry.npmjs.org/jsonpointer/-/jsonpointer-4.0.1.tgz

Path to dependency file: /MqttStreamUsingNanoscale/bower_components/webcomponentsjs/package.json

Path to vulnerable library: /bower_components/webcomponentsjs/node_modules/jsonpointer/package.json

Dependency Hierarchy:

• web-component-tester-4.3.7.tgz (Root Library)
  • wd-0.3.12.tgz
    • request-2.55.0.tgz
      • har-validator-1.8.0.tgz
        • is-my-json-valid-2.20.0.tgz
          • ❌ jsonpointer-4.0.1.tgz (Vulnerable Library)

Vulnerability Details

Prototype Pollution vulnerability was found in jsonpointer before 4.1.0 via the set function.

Publish Date: 2020-07-03

URL: WS-2020-0345

CVSS 3 Score Details (8.2)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2020-07-03

Fix Resolution: jsonpointer - 4.1.0