Veröffentlicht
2023-02-15 12:00
The "dompdf" library has a vulnerability which allows remote code execution. It may be exploited by some backend users.
Security Risk
Critical
Vulnerability
Arbitrary PHP Code Execution
Affected Versions
CiviCRM version 5.58.0 (and earlier), 5.57.3 (and earlier)
Fixed Versions
CiviCRM version 5.58.1, 5.57.4 (ESR)
Publication Date
Solutions
Upgrade to the fixed version of CiviCRM
Alternatively, if you cannot upgrade CiviCRM, you MAY be able to manually upgrade dompdf (on Drupal 8/9). In your site-root, download the secure version:
composer require 'dompdf/dompdf:~2.0.3'
NOTE: This is useful as a short-term override. In the future, when you have a chance to update CiviCRM, you will need to edit composer.json and remove this override.
References
CVE
CVE-2023-24813
