Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2020-15215

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
06/10/2020
Last modified:
19/10/2020

Description

Electron before versions 11.0.0-beta.6, 10.1.2, 9.3.1 or 8.5.2 is vulnerable to a context isolation bypass. Apps using both `contextIsolation` and `sandbox: true` are affected. Apps using both `contextIsolation` and `nodeIntegrationInSubFrames: true` 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.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L CVSS v3.1 Severity and Metrics:

Base Score: 5.60 MEDIUM
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): Low
Availability (A): Low

Base Score 3.x
5.60
Severity 3.x
MEDIUM
Vector 2.0
AV:N/AC:M/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 6.80 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
6.80
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:electronjs:electron:8.0.0:-:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:8.0.0:beta0:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:8.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:8.0.0:beta2:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:8.0.0:beta3:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:8.0.0:beta4:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:8.0.0:beta5:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:8.0.0:beta6:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:8.0.0:beta7:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:8.0.0:beta8:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:8.0.0:beta9:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:8.0.1:-:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:8.0.2:-:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:8.0.3:-:*:*:*:*:*:*
cpe:2.3:a:electronjs:electron:8.1.0:-:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools