Description
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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2020-0558 | 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. |
Github GHSA |
GHSA-h9jc-284h-533g | Context isolation bypass via contextBridge in Electron |
References
History
No history.
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2024-08-04T07:52:20.939Z
Reserved: 2019-12-30T00:00:00.000Z
Link: CVE-2020-4077
No data.
Status : Modified
Published: 2020-07-07T00:15:10.700
Modified: 2024-11-21T05:32:15.813
Link: CVE-2020-4077
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD
Github GHSA