{"id":"GHSA-22q7-cg4r-p9mx","aliases":[],"title":"TYPO3 Cross-Site Scripting in Fluid ViewHelpers","description":"Failing to properly encode user input, templates using built-in Fluid ViewHelpers are vulnerable to cross-site scripting.","severity":"medium","score":6.1,"published":"2024-05-30T15:46:01.000Z","modified":"2026-07-16T19:00:22.101Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"typo3/cms-fluid","ranges":[{"events":[{"introduced":"8.0.0"},{"fixed":"8.7.23"}],"type":"ECOSYSTEM"}],"versions":["v8.7.10","v8.7.11","v8.7.12","v8.7.13","v8.7.14","v8.7.15","v8.7.16","v8.7.17","v8.7.18","v8.7.19","v8.7.20","v8.7.21","v8.7.22","v8.7.7","v8.7.8","v8.7.9"],"fixed":["8.7.23"]},{"ecosystem":"Packagist","name":"typo3/cms-fluid","ranges":[{"events":[{"introduced":"9.0.0"},{"fixed":"9.5.4"}],"type":"ECOSYSTEM"}],"versions":["v9.0.0","v9.1.0","v9.2.0","v9.2.1","v9.3.0","v9.3.1","v9.3.2","v9.3.3","v9.4.0","v9.5.0","v9.5.1","v9.5.2","v9.5.3"],"fixed":["9.5.4"]}],"references":["https://github.com/TYPO3-CMS/fluid/commit/1a65dcc4a8f17f61a8055c0fd46c324c44c9980d","https://github.com/TYPO3-CMS/fluid/commit/a40f468d1534a68cfce91ce2a8e2a1ff81db5cf5","https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/2019-01-22-4.yaml","https://github.com/TYPO3-CMS/fluid","https://github.com/TYPO3-CMS/fluid/compare/v8.7.22...v8.7.23","https://github.com/TYPO3-CMS/fluid/compare/v9.5.3...v9.5.4","https://typo3.org/security/advisory/typo3-core-sa-2019-005"],"sources":[{"name":"OSV","id":"GHSA-22q7-cg4r-p9mx","modified":"2026-07-16T19:00:22.101526494Z","url":"https://osv.dev/vulnerability/GHSA-22q7-cg4r-p9mx"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1}]}