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.
Advisories
Source ID Title
EUVD EUVD EUVD-2020-0565 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.
Github GHSA Github GHSA GHSA-m93v-9qjc-3g79 Context isolation bypass via leaked cross-context objects in Electron
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2024-08-04T07:52:20.967Z

Reserved: 2019-12-30T00:00:00

Link: CVE-2020-4076

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-07-07T00:15:10.590

Modified: 2024-11-21T05:32:15.680

Link: CVE-2020-4076

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.