CVE-2020-15241

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Summary

CVECVE-2020-15241
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-10-08 21:15:00 UTC
Updated2021-11-18 16:55:00 UTC
DescriptionTYPO3 Fluid Engine (package `typo3fluid/fluid`) before versions 2.0.5, 2.1.4, 2.2.1, 2.3.5, 2.4.1, 2.5.5 or 2.6.1 is vulnerable to cross-site scripting when making use of the ternary conditional operator in templates like `{showFullName ? fullName : defaultValue}`. Updated versions of this package are bundled in following TYPO3 (`typo3/cms-core`) versions as well: TYPO3 v8.7.25 (using `typo3fluid/fluid` v2.5.4) and TYPO3 v9.5.6 (using `typo3fluid/fluid` v2.6.1).

Risk And Classification

Problem Types: CWE-79

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Typo3 Fluid Engine All All All All
Application Typo3 Fluid Engine All All All All
Application Typo3 Typo3 8.7.25 All All All
Application Typo3 Typo3 9.5.6 All All All
Application Typo3 Typo3 8.7.25 All All All
Application Typo3 Typo3 9.5.6 All All All

References

ReferenceSourceLinkTags
[BUGFIX] Ensure escaping of escapable ExpressionNode · TYPO3/Fluid@9ef6a8f · GitHub MISC github.com Patch, Third Party Advisory
Cross-Site Scripting in ternary conditional operator · Advisory · TYPO3/Fluid · GitHub CONFIRM github.com Exploit, Third Party Advisory
Cross-Site Scripting in Fluid Engine MISC typo3.org Exploit, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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