Security Advisory

CVE-2021-21340

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-03-23 01:50:34
Last updated 2024-08-03 18:09:15
Assigner GitHub_M
State PUBLISHED

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 .