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redhatcveRedhat.comRH:CVE-2023-6206
HistoryNov 21, 2023 - 11:10 p.m.

CVE-2023-6206

2023-11-2123:10:07
redhat.com
access.redhat.com
43
mozilla
security advisory
animation
fullscreen
surprise
users
permission prompts

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

AI Score

6.8

Confidence

Low

EPSS

0.001

Percentile

39.1%

The Mozilla Foundation Security Advisory describes this flaw as: 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.

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

AI Score

6.8

Confidence

Low

EPSS

0.001

Percentile

39.1%