CVE-2022-2400
Dompdf before v2.0.0 vulnerable to chroot check bypass
5.3
MEDIUM
CVSS 3.1
EPSS 0.31%
Description
Dompdf prior to version 2.0.0 is vulnerable to a chroot check bypass, which could cause disclosure of png and jpeg files.
How to fix CVE-2022-2400
To remediate CVE-2022-2400, upgrade the affected package to a fixed version below.
- Debian/php-dompdf—upgrade to 0.6.2+dfsg-3.1+deb11u1 or later
- Packagist/dompdf/dompdf—upgrade to 2.0.0 or later
Is CVE-2022-2400 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 0.6.2+dfsg-3.1+deb11u1
- from 0, < 2.0.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |