medium
4.3
Advisory Published
CVE Published
Updated

CVE-2024-1548

First published: Tue Feb 20 2024(Updated: )

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.

Credit: security@mozilla.org security@mozilla.org

Affected SoftwareAffected VersionHow to fix
redhat/firefox<115.8
115.8
redhat/thunderbird<115.8
115.8
Thunderbird<115.8
115.8
Firefox<123
123
Firefox ESR<115.8
115.8
Firefox<115.8.0
Firefox<123.0
Thunderbird<115.8.0
Debian Linux=10.0
debian/firefox
137.0.1-1
debian/firefox-esr
115.14.0esr-1~deb11u1
128.9.0esr-1~deb11u1
128.8.0esr-1~deb12u1
128.9.0esr-1~deb12u1
128.9.0esr-2
debian/thunderbird
1:115.12.0-1~deb11u1
1:128.9.0esr-1~deb11u1
1:128.8.0esr-1~deb12u1
1:128.9.0esr-1~deb12u1
1:128.9.0esr-1

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is the severity of CVE-2024-1548?

    CVE-2024-1548 has a moderate severity rating due to its potential to mislead users and facilitate spoofing attacks.

  • How do I fix CVE-2024-1548?

    To fix CVE-2024-1548, users should update their Mozilla Firefox, Thunderbird, or Firefox ESR to versions that address this vulnerability.

  • Who is affected by CVE-2024-1548?

    CVE-2024-1548 affects users of Mozilla Firefox, Thunderbird, and Firefox ESR versions prior to specified safe updates.

  • What types of attacks are possible with CVE-2024-1548?

    CVE-2024-1548 could lead to user confusion and allow for spoofing attacks by obscuring fullscreen notifications.

  • Which versions of affected software should be updated to mitigate CVE-2024-1548?

    Users should update to Firefox versions 123 and above, Thunderbird versions 115.8 and above, or Firefox ESR to mitigate CVE-2024-1548.

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