CVE-2021-21365

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Summary

CVECVE-2021-21365
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-04-27 20:15:00 UTC
Updated2021-05-07 01:47:00 UTC
DescriptionBootstrap Package is a theme for TYPO3. It has been discovered that rendering content in the website frontend is vulnerable to cross-site scripting. A valid backend user account is needed to exploit this vulnerability. Users of the extension, who have overwritten the affected templates with custom code must manually apply the security fix. Update to version 7.1.2, 8.0.8, 9.1.4, 10.0.10 or 11.0.3 of the Bootstrap Package that fix the problem described. Updated version are available from the TYPO3 extension manager, Packagist and at https://extensions.typo3.org/extension/download/bootstrap_package/.

Risk And Classification

Problem Types: CWE-79

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Typo3 Typo3 All All All All

References

ReferenceSourceLinkTags
Cross-Site Scripting in Content Rendering · Advisory · benjaminkott/bootstrap_package · GitHub CONFIRM github.com
[SECURITY] Ensure content element subheader is HTML encoded · benjaminkott/bootstrap_package@de3a568 · GitHub MISC github.com
TYPO3-EXT-SA-2021-007: Cross-Site Scripting in extension "Bootstrap Package" (bootstrap_package) MISC typo3.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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