GHSA-8j9v-4hhh-x43c: Cross-Site Scripting (XSS) in TYPO3 component CSS styled content

June 4, 2024

Failing to properly encode user input, the CSS styled content component is susceptible to Cross-Site Scripting, allowing authenticated editors to inject arbitrary HTML or JavaScript.

References

github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2016-02-23-3.yaml
github.com/advisories/GHSA-8j9v-4hhh-x43c
typo3.org/security/advisory/typo3-core-sa-2016-007

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