CVE-2024-1548 Security feature bypass in Firefox
Attackers can obscure fullscreen notifications using dropdown inputs, enabling spoofing attacks and user confusion in Firefox and Thunderbird.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2024-1548?
CVE-2024-1548 is a medium-severity vulnerability in Debian Debian Linux, published on 20 Feb 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official 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.
Which versions are affected by CVE-2024-1548?
It affects 3 products.
Products include Debian Debian Linux, Mozilla Firefox, Mozilla Thunderbird.
How do I fix CVE-2024-1548?
Upgrade to a fixed version.
Is CVE-2024-1548 being exploited?
There is no known exploitation of CVE-2024-1548 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as DEBIAN-CVE-2024-1548, GHSA-9m3j-vpcw-4f37, UBUNTU-CVE-2024-1548.