CVE-2020-7660 (High) detected in serialize-javascript-2.1.2.tgz

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CVE-2020-7660 - High Severity Vulnerability

Vulnerable Library - serialize-javascript-2.1.2.tgz

Serialize JavaScript to a superset of JSON that includes regular expressions and functions.

Library home page: https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-2.1.2.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/serialize-javascript/package.json

Dependency Hierarchy:

• react-scripts-3.4.0.tgz (Root Library)
  • terser-webpack-plugin-2.3.4.tgz
    • ❌ serialize-javascript-2.1.2.tgz (Vulnerable Library)

Found in HEAD commit: 340e24f4064182631ba657b42580dbb0476e3b94

Found in base branch: master

Vulnerability Details

serialize-javascript prior to 3.1.0 allows remote attackers to inject arbitrary code via the function "deleteFunctions" within "index.js".

Publish Date: 2020-06-01

URL: CVE-2020-7660

CVSS 3 Score Details (8.1)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: High
  • 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

Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7660

Release Date: 2020-06-08

Fix Resolution (serialize-javascript): 3.1.0

Direct dependency fix Resolution (react-scripts): 3.4.3

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