CVE-2020-4076 (High) detected in electron-4.0.1.tgz

[mend-bolt-for-github]

CVE-2020-4076 - High Severity Vulnerability

Vulnerable Library - electron-4.0.1.tgz

Build cross platform desktop apps with JavaScript, HTML, and CSS

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

Path to dependency file: /mono-switch/package.json

Path to vulnerable library: mono-switch/node_modules/electron/package.json

Dependency Hierarchy:

• ❌ electron-4.0.1.tgz (Vulnerable Library)

Vulnerability Details

In Electron before versions 7.2.4, 8.2.4, and 9.0.0-beta21, there is a context isolation bypass. Code running in the main world context in the renderer can reach into the isolated Electron context and perform privileged actions. Apps using contextIsolation are affected. This is fixed in versions 9.0.0-beta.21, 8.2.4 and 7.2.4.

Publish Date: 2020-07-07

URL: CVE-2020-4076

CVSS 3 Score Details (9.0)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-m93v-9qjc-3g79

Release Date: 2020-07-07

Fix Resolution: 7.2.4,8.2.4,9.0.0-beta.21

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