Description
TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 10.4.14, 11.1.1 it has been discovered that database fields used as _descriptionColumn_ are vulnerable to cross-site scripting when their content gets previewed. A valid backend user account is needed to exploit this vulnerability. This is fixed in versions 10.4.14, 11.1.1 .
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Affected products
- TYPO3 / TYPO3.CMS>= 10.0.0, <= 10.4.13 – >= 10.0.0, <= 10.4.13
- TYPO3 / TYPO3.CMS>= 11.0.0, <= 11.1.0 – >= 11.0.0, <= 11.1.0