Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2020-4077 | First vendor Publication | 2020-07-07 |
Vendor | Cve | Last vendor Modification | 2020-07-13 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H | |||
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Overall CVSS Score | 9.9 | ||
Base Score | 9.9 | Environmental Score | 9.9 |
impact SubScore | 6 | Temporal Score | 9.9 |
Exploitabality Sub Score | 3.1 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | Low | User Interaction | None |
Scope | Changed | Confidentiality Impact | High |
Integrity Impact | High | Availability Impact | High |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:S/C:P/I:P/A:P) | |||
---|---|---|---|
Cvss Base Score | 6.5 | Attack Range | Network |
Cvss Impact Score | 6.4 | Attack Complexity | Low |
Cvss Expoit Score | 8 | Authentication | Requires single instance |
Calculate full CVSS 2.0 Vectors scores |
Detail
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. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-4077 |
CPE : Common Platform Enumeration
Sources (Detail)
Source | Url |
---|---|
CONFIRM | https://github.com/electron/electron/security/advisories/GHSA-h9jc-284h-533g |
MISC | https://www.electronjs.org/releases/stable?page=3#release-notes-for-v824 |
Alert History
Date | Informations |
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2021-05-04 14:01:38 |
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2021-04-22 03:07:54 |
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2020-10-20 01:28:29 |
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2020-07-14 00:22:46 |
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2020-07-07 09:22:43 |
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