XML External Entity (XXE) Processing in TYPO3 Core
High severity
GitHub Reviewed
Published
Jun 4, 2024
to the GitHub Advisory Database
•
Updated Jun 4, 2024
Package
Affected versions
>= 6.2.0, < 6.2.19
>= 7.6.0, < 7.6.4
Patched versions
6.2.19
7.6.4
Description
Published to the GitHub Advisory Database
Jun 4, 2024
Reviewed
Jun 4, 2024
Last updated
Jun 4, 2024
All XML processing within the TYPO3 CMS are vulnerable to XEE processing. This can lead to load internal and/or external (file) content within an XML structure. Furthermore it is possible to inject arbitrary files for an XML Denial of Service attack. For more information on that topic see https://www.owasp.org/index.php/XML_External_Entity_(XXE)_Processing.
References