{"id":"GHSA-fh4q-hxrw-cjqq","aliases":["CVE-2017-14251"],"title":"TYPO3 Arbitrary Code Execution","description":"Unrestricted File Upload vulnerability in the fileDenyPattern in sysext/core/Classes/Core/SystemEnvironmentBuilder.php in TYPO3 7.6.0 to 7.6.21 and 8.0.0 to 8.7.4 allows remote authenticated users to upload files with a .pht extension and consequently execute arbitrary PHP code.","severity":"high","score":8.8,"published":"2022-05-17T00:18:39.000Z","modified":"2024-04-25T21:57:34.638Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"typo3/cms","ranges":[{"events":[{"introduced":"7.6.0"},{"fixed":"7.6.22"}],"type":"ECOSYSTEM"}],"versions":["7.6.0","7.6.1","7.6.10","7.6.11","7.6.12","7.6.13","7.6.14","7.6.15","7.6.16","7.6.17","7.6.18","7.6.19","7.6.2","7.6.3","7.6.4","7.6.5","7.6.6","7.6.7","7.6.8","7.6.9","v7.6.20","v7.6.21"],"fixed":["7.6.22"]},{"ecosystem":"Packagist","name":"typo3/cms","ranges":[{"events":[{"introduced":"8.0.0"},{"fixed":"8.7.5"}],"type":"ECOSYSTEM"}],"versions":["8.0.0","8.0.1","8.1.0","8.1.1","8.1.2","8.2.0","8.2.1","8.3.0","8.3.1","8.4.0","8.4.1","8.5.0","8.5.1","8.6.0","8.6.1","8.7.0","8.7.1","8.7.2","v8.7.3","v8.7.4"],"fixed":["8.7.5"]}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2017-14251","https://github.com/TYPO3/typo3","https://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2017-007","http://blog.emaze.net/2017/12/typo3-unrestricted-file-upload-remote.html","http://www.securityfocus.com/bid/100620","http://www.securitytracker.com/id/1039295"],"sources":[{"name":"OSV","id":"GHSA-fh4q-hxrw-cjqq","modified":"2024-04-25T21:57:34.638161Z","url":"https://osv.dev/vulnerability/GHSA-fh4q-hxrw-cjqq"}],"assessments":[{"source":"OSV","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8}]}