Vulnerabilities > CVE-2020-4076 - Unspecified vulnerability in Electronjs Electron

CVSS 9.0 - CRITICAL

Attack vector

LOCAL

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

NONE

local

low complexity

electronjs

critical

NVD

Published: 2020-07-07

Updated: 2024-11-21

Summary

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.

Vulnerable Configurations

Part	Description	Count
Application	Electronjs Electronjs Electron 9.0.0 Electronjs Electron 7.0.0 Electronjs Electron 7.0.1 Electronjs Electron 7.1.0 Electronjs Electron 7.1.1 Electronjs Electron 7.1.2 Electronjs Electron 7.1.3 Electronjs Electron 7.1.4 Electronjs Electron 7.1.5 Electronjs Electron 7.1.6 Electronjs Electron 7.1.7 Electronjs Electron 7.1.8 Electronjs Electron 7.1.9 Electronjs Electron 7.1.10 Electronjs Electron 7.1.11 Electronjs Electron 7.1.12 Electronjs Electron 7.1.13 Electronjs Electron 7.1.14 Electronjs Electron 7.2.0 Electronjs Electron 7.2.1 Electronjs Electron 7.2.2 Electronjs Electron 7.2.3 Electronjs Electron 8.0.0 Electronjs Electron 8.0.1 Electronjs Electron 8.0.2 Electronjs Electron 8.0.3 Electronjs Electron 8.1.0 Electronjs Electron 8.1.1 Electronjs Electron 8.2.0 Electronjs Electron 8.2.1 Electronjs Electron 8.2.2 Electronjs Electron 8.2.3	63

Summary

Vulnerable Configurations

References