CVE-2022-22754
thunderbird - security update
6.5
MEDIUM
CVSS 3.1
EPSS 0.08%
Description
If a user installed an extension of a particular type, the extension could have auto-updated itself and while doing so, bypass the prompt which grants the new version the new requested permissions. This vulnerability affects Firefox < 97, Thunderbird < 91.6, and Firefox ESR < 91.6.
How to fix CVE-2022-22754
To remediate CVE-2022-22754, upgrade the affected package to a fixed version below.
- —upgrade to 91.6.0esr-1~deb11u1 or later
- —upgrade to 91.6.0esr-1~deb9u1 or later
- —upgrade to 91.6.0esr-1~deb10u1 or later
- —upgrade to 1:91.6.0-1~deb11u1 or later
- —upgrade to 1:91.6.0-1~deb9u1 or later
- —upgrade to 1:91.6.0-1~deb10u1 or later
Is CVE-2022-22754 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (6)
- from 0, < 91.6.0esr-1~deb11u1
- from 0, < 91.6.0esr-1~deb9u1
- from 0, < 91.6.0esr-1~deb10u1
- from 0, < 1:91.6.0-1~deb11u1
- from 0, < 1:91.6.0-1~deb9u1
- from 0, < 1:91.6.0-1~deb10u1
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 |