Description (CNA)
TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 9.5.25, 10.4.14, 11.1.1 requesting invalid or non-existing resources via HTTP triggers the page error handler which again could retrieve content to be shown as error message from another page. This leads to a scenario in which the application is calling itself recursively - amplifying the impact of the initial attack until the limits of the web server are exceeded. This is fixed in versions 9.5.25, 10.4.14, 11.1.1.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| TYPO3 / TYPO3.CMS | affected >= 9.0.0, <= 9.5.24; affected >= 10.0.0, <= 10.4.13; affected >= 11.0.0, <= 11.1.0 |
CWE
CWE-674, CWE-405
References
- https://packagist.org/packages/typo3/cms-core
- https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-4p9g-qgx9-397p
- https://typo3.org/security/advisory/typo3-core-sa-2021-005
ADP enrichment
No English description supplied.