CVE-2022-28368
Published: 3 April 2022
Dompdf 1.2.1 allows remote code execution via a .php file in the src:url field of an @font-face Cascading Style Sheets (CSS) statement (within an HTML input file).
Notes
| Author | Note |
|---|---|
| ccdm94 | this vulnerability was introduced in version 0.8.0 by commit 0e0261b7. |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
php-dompdf Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(code not present)
|
| focal |
Not vulnerable
(code not present)
|
|
| impish |
Ignored
(end of life)
|
|
| jammy |
Not vulnerable
(code not present)
|
|
| kinetic |
Not vulnerable
(code not present)
|
|
| lunar |
Does not exist
|
|
| trusty |
Ignored
(end of standard support)
|
|
| upstream |
Released
(1.2.1)
|
|
| xenial |
Not vulnerable
(code not present)
|
|
|
Patches: upstream: https://github.com/dompdf/dompdf/commit/4c70e1025bcd9b7694b95dd552499bd83cd6141d |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 9.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References
- https://snyk.io/blog/security-alert-php-pdf-library-dompdf-rce/
- https://positive.security/blog/dompdf-rce
- https://github.com/dompdf/dompdf/issues/2598
- https://github.com/dompdf/dompdf/pull/2808
- https://github.com/dompdf/dompdf/commit/4c70e1025bcd9b7694b95dd552499bd83cd6141d (v1.2.1)
- https://github.com/snyk-labs/php-goof
- https://packagist.org/packages/dompdf/dompdf#v1.2.1
- https://github.com/dompdf/dompdf/commit/4c70e1025bcd9b7694b95dd552499bd83cd6141d
- https://www.cve.org/CVERecord?id=CVE-2022-28368
- NVD
- Launchpad
- Debian