{"id":"GHSA-wg8h-gxf4-g4gh","aliases":[],"title":"TYPO3 Cross-Site Scripting in Online Media Asset Rendering","description":"Failing to properly encode user input, online media asset rendering (*.youtube and *.vimeo files) is vulnerable to cross-site scripting. A valid backend user account or write access on the server system (e.g. SFTP) is needed in order to exploit this vulnerability.\n\n","severity":"medium","score":6.1,"published":"2024-05-30T14:48:31.000Z","modified":"2024-12-05T05:43:42.691Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"typo3/cms-core","ranges":[{"events":[{"introduced":"8.0.0"},{"fixed":"8.7.21"}],"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","v8.7.7","v8.7.8","v8.7.9"],"fixed":["8.7.21"]},{"ecosystem":"Packagist","name":"typo3/cms-core","ranges":[{"events":[{"introduced":"9.0.0"},{"fixed":"9.5.2"}],"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"],"fixed":["9.5.2"]}],"sourceAffected":[],"references":["https://github.com/TYPO3-CMS/core/commit/23800859368e2af60604ff27f3eed9971ccd9fbd","https://github.com/TYPO3-CMS/core/commit/f9e5e255f41c248e115b2a755b797ce48d10d72a","https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/2018-12-11-1.yaml","https://github.com/TYPO3-CMS/core","https://typo3.org/security/advisory/typo3-core-sa-2018-006"],"sources":[{"name":"OSV","id":"GHSA-wg8h-gxf4-g4gh","modified":"2024-12-05T05:43:42.691131Z","url":"https://osv.dev/vulnerability/GHSA-wg8h-gxf4-g4gh"}],"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}]}