CVE-2024-1550
6.1
MEDIUM
CVSS 3.1
EPSS 0.20%
Description
A malicious website could have used a combination of exiting fullscreen mode and `requestPointerLock` to cause the user's mouse to be re-positioned unexpectedly, which could have led to user confusion and inadvertently granting permissions they did not intend to grant. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.
How to fix CVE-2024-1550
To remediate CVE-2024-1550, upgrade the affected package to a fixed version below.
- —upgrade to 115.8.0esr-1~deb11u1 or later
- —upgrade to 1:115.8.0-1~deb11u1 or later
Is CVE-2024-1550 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 115.8.0esr-1~deb11u1
- from 0, < 1:115.8.0-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |