{"id":"GHSA-86r8-4g3w-7xjp","aliases":[],"title":"Cross-Site Scripting in TYPO3 Backend","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"MODERATE","description":"Failing to properly encode user input, some backend components are vulnerable to Cross-Site Scripting. A valid backend user account is needed to exploit this vulnerability.","severity":"medium","score":4.6,"published":"2024-06-05T14:19:39.000Z","modified":"2024-12-02T05:43:32.689Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"typo3/cms","sources":[{"name":"OSV · GHSA-86r8-4g3w-7xjp","url":"https://osv.dev/vulnerability/GHSA-86r8-4g3w-7xjp"}],"ranges":[{"events":[{"introduced":"6.2.0"},{"fixed":"6.2.26"}],"type":"ECOSYSTEM"}],"versions":["6.2.0","6.2.1","6.2.10","6.2.10-rc1","6.2.11","6.2.12","6.2.13","6.2.14","6.2.15","6.2.16","6.2.17","6.2.18","6.2.19","6.2.2","6.2.20","6.2.21","6.2.22","6.2.23","6.2.24","6.2.25","6.2.3","6.2.4","6.2.5","6.2.6","6.2.7","6.2.8","6.2.9"],"fixed":["6.2.26"]},{"ecosystem":"Packagist","name":"typo3/cms","sources":[{"name":"OSV · GHSA-86r8-4g3w-7xjp","url":"https://osv.dev/vulnerability/GHSA-86r8-4g3w-7xjp"}],"ranges":[{"events":[{"introduced":"7.6.0"},{"fixed":"7.6.10"}],"type":"ECOSYSTEM"}],"versions":["7.6.0","7.6.1","7.6.2","7.6.3","7.6.4","7.6.5","7.6.6","7.6.7","7.6.8","7.6.9"],"fixed":["7.6.10"]},{"ecosystem":"Packagist","name":"typo3/cms","sources":[{"name":"OSV · GHSA-86r8-4g3w-7xjp","url":"https://osv.dev/vulnerability/GHSA-86r8-4g3w-7xjp"}],"ranges":[{"events":[{"introduced":"8.0.0"},{"fixed":"8.2.1"}],"type":"ECOSYSTEM"}],"versions":["8.0.0","8.0.1","8.1.0","8.1.1","8.1.2","8.2.0"],"fixed":["8.2.1"]}],"sourceAffected":[],"references":["https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2016-07-19-1.yaml","https://github.com/TYPO3/typo3","https://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2016-014"],"sources":[{"name":"OSV","id":"GHSA-86r8-4g3w-7xjp","modified":"2024-12-02T05:43:32.689972Z","url":"https://osv.dev/vulnerability/GHSA-86r8-4g3w-7xjp"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N","score":4.6}],"products":[],"remediation":[],"kev":{"status":"unavailable","checkedAt":"2026-10-28T21:55:33.923Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}