WS-2020-0342 (High) detected in is-my-json-valid-2.19.0.tgz

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WS-2020-0342 - High Severity Vulnerability

Vulnerable Library - is-my-json-valid-2.19.0.tgz

A JSONSchema validator that uses code generation to be extremely fast

Library home page: https://registry.npmjs.org/is-my-json-valid/-/is-my-json-valid-2.19.0.tgz

Path to dependency file: /app/server/static/package.json

Path to vulnerable library: /app/server/static/node_modules/is-my-json-valid/package.json

Dependency Hierarchy:

• pug-lint-vue-0.1.3.tgz (Root Library)
  • eslint-3.19.0.tgz
    • ❌ is-my-json-valid-2.19.0.tgz (Vulnerable Library)

Vulnerability Details

Regular Expression Denial of Service (ReDoS) vulnerability was found in is-my-json-valid before 2.20.2 via the style format.

Publish Date: 2020-06-27

URL: WS-2020-0342

CVSS 3 Score Details (7.5)

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: None
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2020-06-27

Fix Resolution (is-my-json-valid): 2.20.2

Direct dependency fix Resolution (pug-lint-vue): 0.2.0

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