CVE-2022-45420
6.5
MEDIUM
CVSS 3.1
EPSS 0.14%
Description
Use tables inside of an iframe, an attacker could have caused iframe contents to be rendered outside the boundaries of the iframe, resulting in potential user confusion or spoofing attacks. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.
How to fix CVE-2022-45420
To remediate CVE-2022-45420, upgrade the affected package to a fixed version below.
- Debian/firefox-esr—upgrade to 102.5.0esr-1~deb11u1 or later
- —upgrade to 1:102.5.0-1~deb11u1 or later
Is CVE-2022-45420 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 102.5.0esr-1~deb11u1
- from 0, < 1:102.5.0-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |