9.9

CVE-2020-4077

Context isolation bypass via contextBridge in Electron

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Electronjs ≫ Electron Version >= 7.0.0 < 7.2.4
Electronjs ≫ Electron Version >= 8.0.0 < 8.2.4
Electronjs ≫ Electron Version 9.0.0 Update -
Electronjs ≫ Electron Version 9.0.0 Update beta1
Electronjs ≫ Electron Version 9.0.0 Update beta10
Electronjs ≫ Electron Version 9.0.0 Update beta11
Electronjs ≫ Electron Version 9.0.0 Update beta12
Electronjs ≫ Electron Version 9.0.0 Update beta13
Electronjs ≫ Electron Version 9.0.0 Update beta14
Electronjs ≫ Electron Version 9.0.0 Update beta15
Electronjs ≫ Electron Version 9.0.0 Update beta16
Electronjs ≫ Electron Version 9.0.0 Update beta17
Electronjs ≫ Electron Version 9.0.0 Update beta18
Electronjs ≫ Electron Version 9.0.0 Update beta19
Electronjs ≫ Electron Version 9.0.0 Update beta2
Electronjs ≫ Electron Version 9.0.0 Update beta20
Electronjs ≫ Electron Version 9.0.0 Update beta3
Electronjs ≫ Electron Version 9.0.0 Update beta4
Electronjs ≫ Electron Version 9.0.0 Update beta5
Electronjs ≫ Electron Version 9.0.0 Update beta6
Electronjs ≫ Electron Version 9.0.0 Update beta7
Electronjs ≫ Electron Version 9.0.0 Update beta8
Electronjs ≫ Electron Version 9.0.0 Update beta9
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1% 0.584
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 9.9 3.1 6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
NIST 6.5 8 6.4
AV:N/AC:L/Au:S/C:P/I:P/A:P
security-advisories@github.com 7.7 3.1 4
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
CWE-501 Trust Boundary Violation

The product mixes trusted and untrusted data in the same data structure or structured message.

https://www.electronjs.org/releases/stable?page=3#release-notes-for-v824
Vendor Advisory
Release Notes
https://github.com/electron/electron/security/advisories/GHSA-h9jc-284h-533g
Third Party Advisory