Typo3 · Typo3 · CVE-2024-34537
**Name of the Vulnerable Software and Affected Versions**
TYPO3 versions prior to 10.4.46 ELTS
TYPO3 versions prior to 11.5.40 LTS
TYPO3 versions prior to 12.4.21 LTS
TYPO3 versions prior to 13.3.1
**Description**
The issue allows for denial of service, causing an interface error in the Bookmark Toolbar, which can be exploited by an administrator-level backend user account through manipulated data saved in the bookmark toolbar of the backend user interface. This is due to insufficient input validation, leading to a general error state that blocks further access to the interface.
**Recommendations**
Update to version 10.4.46 ELTS
Update to version 11.5.40 LTS
Update to version 12.4.21 LTS
Update to version 13.3.1