{"id":"GHSA-8h4m-r4wm-xj7r","aliases":[],"title":"TYPO3 Arbitrary Code Execution via File List Module","description":"Due to missing file extensions in $GLOBALS['TYPO3_CONF_VARS']['BE'][‘fileDenyPattern’], backend users are allowed to upload *.phar, *.shtml, *.pl or *.cgi files which can be executed in certain web server setups. A valid backend user account is needed in order to exploit this vulnerability.\n\nDerivatives of Debian GNU Linux are handling *.phar files as PHP applications since PHP 7.1 (for unofficial packages) and PHP 7.2 (for official packages).\n\nThe file extension *.shtml is bound to server side includes which are not enabled per default in most common Linux based distributions. File extension *.pl and *.cgi require additional handlers to be configured which is also not the case in most common distributions (except for /cgi-bin/ location).","severity":"high","score":8.8,"published":"2024-06-07T18:32:42.000Z","modified":"2024-12-04T05:45:45.547Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"typo3/cms","ranges":[{"events":[{"introduced":"8.0.0"},{"fixed":"8.7.23"}],"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","v8.7.10","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","v8.7.3","v8.7.4","v8.7.5","v8.7.6","v8.7.7","v8.7.8","v8.7.9"],"fixed":["8.7.23"]},{"ecosystem":"Packagist","name":"typo3/cms","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"]}],"sourceAffected":[],"references":["https://github.com/TYPO3/typo3/commit/095ae4ab6869d0f7dc7befedb851cdd7ad0c7ebf","https://github.com/TYPO3/typo3/commit/9990278ce7cf8e4d6b8bf31edec6787722d38b0f","https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2019-01-22-7.yaml","https://github.com/TYPO3/typo3","https://typo3.org/security/advisory/typo3-core-sa-2019-008"],"sources":[{"name":"OSV","id":"GHSA-8h4m-r4wm-xj7r","modified":"2024-12-04T05:45:45.547191Z","url":"https://osv.dev/vulnerability/GHSA-8h4m-r4wm-xj7r"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8}]}