BIT-TYPO3-2021-21355

TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 8.7.40, 9.5.25, 10.4.14, 11.1.1, due to the lack of ensuring file extensions belong to configured allowed mime-types, attackers can upload arbitrary data with arbitrary file extensions - however, default...

Design/Logic Flaw

TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 8.7.40, 9.5.25, 10.4.14, 11.1.1, due to the lack of ensuring file extensions belong to configured allowed mime-types, attackers can upload arbitrary data with arbitrary file extensions - however, default...

CVE-2021-21355 Unrestricted File Upload in Form Framework

TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 8.7.40, 9.5.25, 10.4.14, 11.1.1, due to the lack of ensuring file extensions belong to configured allowed mime-types, attackers can upload arbitrary data with arbitrary file extensions - however, default...

FreeBSD : typo -- XSS (67516177-88ec-11e1-9a10-0023ae8e59f0)

Typo Security Team reports : Failing to properly encode the output, the default TYPO3 Exception Handler is susceptible to Cross-Site Scripting. We are not aware of a possibility to exploit this vulnerability without third party extensions being installed that put user input in exception messages...

Cross-Site Scripting Vulnerability in TYPO3 Core

It has been discovered that TYPO3 Core is vulnerable to Cross-Site Scripting. Component Type: TYPO3 Core Affected Versions: 4.4.0 up to 4.4.14, 4.5.0 up to 4.5.14, 4.6.0 up to 4.6.7 and development releases of the 4.7 branch. Vulnerable subcomponent: Exception Handler Vulnerability Type: Cross-Si...