CVE-2020-8203 (High) detected in lodash-4.17.15.tgz

[mend-bolt-for-github]

CVE-2020-8203 - High Severity Vulnerability

Vulnerable Library - lodash-4.17.15.tgz

Lodash modular utilities.

Library home page: https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/lodash/package.json

Dependency Hierarchy:

• xo-0.32.0.tgz (Root Library)
  • ❌ lodash-4.17.15.tgz (Vulnerable Library)

Vulnerability Details

Prototype pollution attack when using _.zipObjectDeep in lodash before 4.17.20.

Publish Date: 2020-07-15

URL: CVE-2020-8203

CVSS 3 Score Details (7.4)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.npmjs.com/advisories/1523

Release Date: 2020-07-15

Fix Resolution (lodash): 4.17.19

Direct dependency fix Resolution (xo): 0.32.1

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