CVE-2021-21370

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Summary

CVECVE-2021-21370
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-03-23 02:15:00 UTC
Updated2021-03-26 17:59:00 UTC
DescriptionTYPO3 is an open source PHP based web content management system. In TYPO3 before versions 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1 it has been discovered that content elements of type _menu_ are vulnerable to cross-site scripting when their referenced items get previewed in the page module. A valid backend user account is needed to exploit this vulnerability. This is fixed in versions 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1.

Risk And Classification

Problem Types: CWE-79

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Typo3 Typo3 All All All All

References

ReferenceSourceLinkTags
TYPO3-CORE-SA-2021-008: Cross-Site Scripting in Content Preview MISC typo3.org
typo3/cms-backend - Packagist MISC packagist.org
Cross-Site Scripting in Content Preview (CType menu) · Advisory · TYPO3/TYPO3.CMS · GitHub CONFIRM github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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