CVE-2024-1548

MEDIUM

Firefox <123, Firefox ESR <115.8, Thunderbird <115.8 - Info Disclosure

Title source: llm

Description

A website could have obscured the fullscreen notification by using a dropdown select input element. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.

References (6)

Core 6

Core References

Issue Tracking

https://bugzilla.mozilla.org/show_bug.cgi?id=1832627

Mailing List

https://lists.debian.org/debian-lts-announce/2024/03/msg00000.html

Mailing List

https://lists.debian.org/debian-lts-announce/2024/03/msg00001.html

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2024-05/

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2024-06/

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2024-07/

Scores

CVSS v3 4.3

EPSS 0.0038

EPSS Percentile 59.5%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

Status published

Products (4)

debian/debian_linux 10.0

mozilla/firefox < 115.8.0

mozilla/firefox < 123.0

mozilla/thunderbird < 115.8.0

Published Feb 20, 2024

Tracked Since Feb 18, 2026