CVE-2023-6206

CVE Details

Release Date:2023-11-21
Impact:Important What is this?

Description


The black fade animation when exiting fullscreen is roughly the length of the anti-clickjacking delay on permission prompts. It was possible to use this fact to surprise users by luring them to click where the permission grant button would be about to appear. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.

See more information about CVE-2023-6206 from MITRE CVE dictionary and NIST NVD


NOTE: The following CVSS metrics and score provided are preliminary and subject to review.


CVSS v3 metrics

Base Score: 7.5
Vector String: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Version: 3.0
Attack Vector: Network
Attack Complexity: High
Privileges Required: None
User Interaction: Required
Scope: Unchanged
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High

Errata information


PlatformErrataRelease Date
Oracle Linux version 7 (firefox)ELSA-2023-75092023-11-27
Oracle Linux version 7 (thunderbird)ELSA-2023-75052023-11-28
Oracle Linux version 8 (firefox)ELSA-2023-75082023-11-28
Oracle Linux version 8 (thunderbird)ELSA-2023-75002023-11-28
Oracle Linux version 9 (firefox)ELSA-2023-75072023-11-28
Oracle Linux version 9 (thunderbird)ELSA-2023-75012023-11-28


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