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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2023-5729
HistoryOct 25, 2023 - 6:17 p.m.

CVE-2023-5729

2023-10-2518:17:44
Alpine Linux Development Team
security.alpinelinux.org
8
webauthn
fullscreen
spoofing
firefox
vulnerability
unix

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6.2

Confidence

Low

EPSS

0.001

Percentile

24.2%

A malicious web site can enter fullscreen mode while simultaneously triggering a WebAuthn prompt. This could have obscured the fullscreen notification and could have been leveraged in a spoofing attack. This vulnerability affects Firefox < 119.

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6.2

Confidence

Low

EPSS

0.001

Percentile

24.2%