CVE-2021-21340mediumCWE-79

CVE-2021-21340: fallo de gravedad media en TYPO3.CMS

Cross-Site Scripting in Content Preview

Publicada el · Actualizada el

Seguir esta CVE+ Monitorear TYPO3.CMS+ Monitorear typo3/cms

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

13Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 5.4epss 0.9%
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:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Productos afectados
TYPO3 · TYPO3.CMS
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