CVE-2023-29533
4.3
MEDIUM
CVSS 3.1
EPSS 0.14%
Description
A website could have obscured the fullscreen notification by using a combination of <code>window.open</code>, fullscreen requests, <code>window.name</code> assignments, and <code>setInterval</code> calls. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.
How to fix CVE-2023-29533
To remediate CVE-2023-29533, upgrade the affected package to a fixed version below.
- —upgrade to 102.10.0esr-1~deb11u1 or later
- —upgrade to 1:102.10.0-1~deb11u1 or later
Is CVE-2023-29533 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 102.10.0esr-1~deb11u1
- from 0, < 1:102.10.0-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |