GHSA-m93v-9qjc-3g79

Source

https://github.com/advisories/GHSA-m93v-9qjc-3g79

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/07/GHSA-m93v-9qjc-3g79/GHSA-m93v-9qjc-3g79.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-m93v-9qjc-3g79

Aliases

CVE-2020-4076

Related

CVE-2020-4076

Published

2020-07-07T00:01:07Z

Modified

2023-11-08T04:03:50.822165Z

Severity

7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N CVSS Calculator

Summary

Context isolation bypass via leaked cross-context objects in Electron

Details

Impact

Apps using contextIsolation are affected.

This is a context isolation bypass, meaning that code running in the main world context in the renderer can reach into the isolated Electron context and perform privileged actions.

Workarounds

There are no app-side workarounds, you must update your Electron version to be protected.

Fixed Versions

9.0.0-beta.21
8.2.4
7.2.4

Non-Impacted Versions

9.0.0-beta.*

For more information

If you have any questions or comments about this advisory: * Email us at security@electronjs.org

Database specific

{
    "github_reviewed": true,
    "cwe_ids": [
        "CWE-501"
    ],
    "severity": "HIGH",
    "github_reviewed_at": "2020-07-06T23:55:29Z",
    "nvd_published_at": null
}

References

Affected packages

npm / electron

Package

Name: electron; View open source insights on deps.dev
Purl: pkg:npm/electron

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.2.4