Context isolation bypass via leaked cross-context objects in Electron (electron electron)
En bref
- Source
- NVD
- EPSS
- EPSS 0.37 % · centile 31 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- GitHub_M
- Statut NVD
- Modified
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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.
Faiblesses (CWE)
- CWE-501 — Trust Boundary Violation
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N | GitHub_M |
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N | NVD · security-advisories@github.com (Secondary) |
| CVSS 3.1 | CRITICAL 9.0 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | LOW 3.6 | AV:L/AC:L/Au:N/C:P/I:P/A:N | NVD · nvd@nist.gov (Primary) |
Avis
- GHSA-m93v-9qjc-3g79 — Context isolation bypass via leaked cross-context objects in Electron
Références européennes
- ENISA EUVD · EUVD-2020-0565
- GCVE · GCVE-0-2020-4076
Configurations affectées (CPE NVD)
cpe:2.3:a:electronjs:electron:*:*:*:*:*:*:*:*≥ 7.0.0 < 7.2.4cpe:2.3:a:electronjs:electron:*:*:*:*:*:*:*:*≥ 8.0.0 < 8.2.4cpe:2.3:a:electronjs:electron:9.0.0:-:*:*:*:*:*:*cpe:2.3:a:electronjs:electron:9.0.0:beta1:*:*:*:*:*:*cpe:2.3:a:electronjs:electron:9.0.0:beta10:*:*:*:*:*:*cpe:2.3:a:electronjs:electron:9.0.0:beta11:*:*:*:*:*:*cpe:2.3:a:electronjs:electron:9.0.0:beta12:*:*:*:*:*:*cpe:2.3:a:electronjs:electron:9.0.0:beta13:*:*:*:*:*:*cpe:2.3:a:electronjs:electron:9.0.0:beta14:*:*:*:*:*:*cpe:2.3:a:electronjs:electron:9.0.0:beta15:*:*:*:*:*:*cpe:2.3:a:electronjs:electron:9.0.0:beta16:*:*:*:*:*:*cpe:2.3:a:electronjs:electron:9.0.0:beta17:*:*:*:*:*:*cpe:2.3:a:electronjs:electron:9.0.0:beta18:*:*:*:*:*:*cpe:2.3:a:electronjs:electron:9.0.0:beta19:*:*:*:*:*:*cpe:2.3:a:electronjs:electron:9.0.0:beta2:*:*:*:*:*:*cpe:2.3:a:electronjs:electron:9.0.0:beta20:*:*:*:*:*:*cpe:2.3:a:electronjs:electron:9.0.0:beta3:*:*:*:*:*:*cpe:2.3:a:electronjs:electron:9.0.0:beta4:*:*:*:*:*:*cpe:2.3:a:electronjs:electron:9.0.0:beta5:*:*:*:*:*:*cpe:2.3:a:electronjs:electron:9.0.0:beta6:*:*:*:*:*:*cpe:2.3:a:electronjs:electron:9.0.0:beta7:*:*:*:*:*:*cpe:2.3:a:electronjs:electron:9.0.0:beta8:*:*:*:*:*:*cpe:2.3:a:electronjs:electron:9.0.0:beta9:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| electron · electron | affected >= 9.0.0-beta.0, <= 9.0.0-beta.20 ; affected >= 8.0.0, < 8.2.4 ; affected < 7.2.4 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |