CVE-2021-21340 (GCVE-0-2021-21340)
Vulnerability from cvelistv5
Published
2021-03-23 01:50
Modified
2024-08-03 18:09
Severity ?
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CWE
  • CWE-79 - Cross-site Scripting (XSS)
Summary
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 .
References
Impacted products
Vendor Product Version
TYPO3 TYPO3.CMS Version: >= 10.0.0, <= 10.4.13
Version: >= 11.0.0, <= 11.1.0
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