CVE-2020-4077 (High) detected in electron-6.1.12.tgz

[mend-bolt-for-github[bot]]

CVE-2020-4077 - High Severity Vulnerability

Vulnerable Library - electron-6.1.12.tgz

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

Library home page: https://registry.npmjs.org/electron/-/electron-6.1.12.tgz

Path to dependency file: /app/package.json

Path to vulnerable library: /app/node_modules/@types/electron-clipboard-extended/node_modules/electron/package.json,/node_modules/@types/electron-clipboard-extended/node_modules/electron/package.json

Dependency Hierarchy: - electron-clipboard-extended-1.0.1.tgz (Root Library) - :x: **electron-6.1.12.tgz** (Vulnerable Library)

Found in HEAD commit: e27daa8031a2241fe07aae269c0590e5ca54e409

Found in base branch: main

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 both `contextIsolation` and `contextBridge` 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-2020-4077

CVSS 3 Score Details (9.9)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: Low - User Interaction: None - Scope: Changed - 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://github.com/electron/electron/security/advisories/GHSA-h9jc-284h-533g

Release Date: 2020-07-13

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

---

Step up your Open Source Security Game with WhiteSource here

[Gabriel-Alves-Cunha]

Removed electron-clipboard-extended from dependencies.