Missing Authorization Affecting typo3/cms-backend package, versions >=12.0.0, <12.4.37>=13.0.0, <13.4.18
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsSnyk Learn
Learn about Missing Authorization vulnerabilities in an interactive lesson.
Start learning- Snyk IDSNYK-PHP-TYPO3CMSBACKEND-12670815
- published15 Sept 2025
- disclosed9 Sept 2025
- creditOliver Hader
Introduced: 9 Sep 2025
NewCVE-2025-59019 (opens in a new tab)How to fix?
Upgrade typo3/cms-backend to version 12.4.37, 13.4.18 or higher.
Overview
Affected versions of this package are vulnerable to Missing Authorization for the CSV download process. An attacker can access sensitive information from arbitrary database tables in the user's web mounts.
Notes:
- This vulnerability is limited to database records that fell within the page tree the user was already permitted to access.
- Additional fix versions are available through TYPO3’s Extended Long Term Support