Vulnerabilities > CVE-2020-26216 - Unspecified vulnerability in Typo3 Fluid

CVSS 6.1 - MEDIUM

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

LOW

Integrity impact

LOW

Availability impact

NONE

network

low complexity

typo3

NVD

Published: 2020-11-17

Updated: 2024-11-21

Summary

TYPO3 Fluid before versions 2.0.8, 2.1.7, 2.2.4, 2.3.7, 2.4.4, 2.5.11 and 2.6.10 is vulnerable to Cross-Site Scripting. Three XSS vulnerabilities have been detected in Fluid: 1. TagBasedViewHelper allowed XSS through maliciously crafted additionalAttributes arrays by creating keys with attribute-closing quotes followed by HTML. When rendering such attributes, TagBuilder would not escape the keys. 2. ViewHelpers which used the CompileWithContentArgumentAndRenderStatic trait, and which declared escapeOutput = false, would receive the content argument in unescaped format. 3. Subclasses of AbstractConditionViewHelper would receive the then and else arguments in unescaped format. Update to versions 2.0.8, 2.1.7, 2.2.4, 2.3.7, 2.4.4, 2.5.11 or 2.6.10 of this typo3fluid/fluid package that fix the problem described. More details are available in the linked advisory.

Vulnerable Configurations

Part	Description	Count
Application	Typo3 Typo3 Fluid 2.6.0 Typo3 Fluid 2.6.1 Typo3 Fluid 2.6.2 Typo3 Fluid 2.6.3 Typo3 Fluid 2.6.4 Typo3 Fluid 2.6.5 Typo3 Fluid 2.6.6 Typo3 Fluid 2.6.7 Typo3 Fluid 2.6.8 Typo3 Fluid 2.6.9 Typo3 Fluid 2.5.0 Typo3 Fluid 2.5.1 Typo3 Fluid 2.5.2 Typo3 Fluid 2.5.3 Typo3 Fluid 2.5.4 Typo3 Fluid 2.5.5 Typo3 Fluid 2.5.6 Typo3 Fluid 2.5.7 Typo3 Fluid 2.5.8 Typo3 Fluid 2.5.9 Typo3 Fluid 2.5.10 Typo3 Fluid 2.4.0 Typo3 Fluid 2.4.1 Typo3 Fluid 2.4.2 Typo3 Fluid 2.4.3 Typo3 Fluid 2.3.0 Typo3 Fluid 2.3.1 Typo3 Fluid 2.3.2 Typo3 Fluid 2.3.3 Typo3 Fluid 2.3.4 Typo3 Fluid 2.3.5 Typo3 Fluid 2.3.6 Typo3 Fluid 2.2.0 Typo3 Fluid 2.2.1 Typo3 Fluid 2.2.2 Typo3 Fluid 2.2.3 Typo3 Fluid 2.1.0 Typo3 Fluid 2.1.1 Typo3 Fluid 2.1.2 Typo3 Fluid 2.1.3 Typo3 Fluid 2.1.4 Typo3 Fluid 2.1.5 Typo3 Fluid 2.1.6 Typo3 Fluid 1.0.0 Typo3 Fluid 1.0.1 Typo3 Fluid 1.0.2 Typo3 Fluid 1.0.3 Typo3 Fluid 1.0.4 Typo3 Fluid 1.0.5 Typo3 Fluid 1.0.6 Typo3 Fluid 1.0.7 Typo3 Fluid 1.0.8 Typo3 Fluid 1.0.9 Typo3 Fluid 1.0.10 Typo3 Fluid 1.0.11 Typo3 Fluid 1.1.0 Typo3 Fluid 1.1.1 Typo3 Fluid 1.1.2 Typo3 Fluid 2.0.0 Typo3 Fluid 2.0.1 Typo3 Fluid 2.0.2 Typo3 Fluid 2.0.3 Typo3 Fluid 2.0.4 Typo3 Fluid 2.0.5 Typo3 Fluid 2.0.6 Typo3 Fluid 2.0.7	66

Summary

Vulnerable Configurations

References