WS-2020-0342 (High) detected in is-my-json-valid-2.20.0.tgz

[mend-bolt-for-github]

WS-2020-0342 - High Severity Vulnerability

Vulnerable Library - is-my-json-valid-2.20.0.tgz

A [JSONSchema](https://json-schema.org/) validator that uses code generation to be extremely fast.

Library home page: https://registry.npmjs.org/is-my-json-valid/-/is-my-json-valid-2.20.0.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/is-my-json-valid

Dependency Hierarchy:

• babel-cli-6.18.0.tgz (Root Library)
  • chokidar-1.6.1.tgz
    • fsevents-1.0.15.tgz
      • node-pre-gyp-0.6.32.tgz
        • request-2.79.0.tgz
          • har-validator-2.0.6.tgz
            • ❌ is-my-json-valid-2.20.0.tgz (Vulnerable Library)

Found in HEAD commit: bbd1fafef0c0ce1ba00147d70c5b240b47ea7a82

Found in base branch: master

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 (babel-cli): 6.22.0

---

Step up your Open Source Security Game with Mend here