CVE-2023-30451: TYPO3

Medium severity, CVSS 4.9. EPSS: 1.2% chance of exploitation in the next 30 days.

In TYPO3 11.5.24, the filelist component allows attackers (who have access to the administrator panel) to read arbitrary files via directory traversal in the baseuri field, as demonstrated by POST /typo3/record/edit with ../../../ in data[sys_file_storage]*[data][sDEF][lDEF][basePath][vDEF].

Affected products

• TYPO3 TYPO3: version 11.5.24 only

Published 2023-12-25. Last modified 2026-06-17.