CVE-2022-35410
mat2 - security update
7.5
HIGH
CVSS 3.1
EPSS 0.56%
Description
mat2 (aka metadata anonymisation toolkit) before 0.13.0 allows ../ directory traversal during the ZIP archive cleaning process. This primarily affects mat2 web instances, in which clients could obtain sensitive information via a crafted archive.
How to fix CVE-2022-35410
To remediate CVE-2022-35410, upgrade the affected package to a fixed version below.
- Debian/mat2—upgrade to 0.12.1-2+deb11u1 or later
- —upgrade to 0.8.0-3+deb10u1 or later
- —upgrade to 0.13.0 or later
- —upgrade to 0.13.0 or later
Is CVE-2022-35410 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 0.12.1-2+deb11u1
- from 0, < 0.8.0-3+deb10u1
- from 0, < 0.13.0
- from 0, < 0.13.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |