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 contextIsolation are affected. This is fixed in versions 9.0.0-beta.21, 8.2.4 and 7.2.4.
Remediation
References
https://github.com/electron/electron/security/advisories/GHSA-m93v-9qjc-3g79
https://www.electronjs.org/releases/stable?page=3#release-notes-for-v824
Related Vulnerabilities
CVE-2020-6858 Vulnerability in maven package com.hotels.styx:styx-components
CVE-2020-7785 Vulnerability in npm package node-ps
CVE-2020-1948 Vulnerability in maven package org.apache.dubbo:dubbo-rpc
CVE-2022-4135 Vulnerability in npm package electron
CVE-2019-10411 Vulnerability in maven package com.inedo.buildmaster:inedo-buildmaster