MediumGHSA-qmwf-j7g7-f5jw

Cross-Site Scripting in third party library mso/idna-convert

Published 5 Jun 2024 · Updated 2 Dec 2024

Affected packages

typo3/cmsComposer

Affected: >=7.6.0 <7.6.10
Fixed in: 7.6.10

Update to the fixed version for your release line, for example:composer require typo3/cms:^7.6.10

typo3/cmsComposer

Affected: >=8.0.0 <8.2.1
Fixed in: 8.2.1

Update to the fixed version for your release line, for example:composer require typo3/cms:^8.2.1

Details

Make sure to not expose the vendor directory to the publicly accessible document root. In composer managed installation, make sure to configure a dedicated web folder. In general it is recommended to not expose the complete typo3_src sources folder in the document root.

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References

Advisory data from OSV.dev (opens OSV.dev in a new tab), refreshed daily.