GHSA-5cxf-xx9j-54jc: Multiple Cross-Site Scripting vulnerabilities in TYPO3 backend

June 3, 2024

Failing to properly encode user input, several backend components are susceptible to Cross-Site Scripting, allowing authenticated editors to inject arbitrary HTML or JavaScript.

References

github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2015-12-15-1.yaml
github.com/advisories/GHSA-5cxf-xx9j-54jc
typo3.org/security/advisory/typo3-core-sa-2015-011
typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2015-011

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