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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
4
webauthn
fullscreen
spoofing
firefox
vulnerability
unix

4.3 Medium

CVSS3

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

6.2 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

20.8%

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.

4.3 Medium

CVSS3

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

6.2 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

20.8%