{"id":"GHSA-x4jx-hjwf-gc99","summary":"elFinder Unrestricted File Upload vulnerability","details":"A File Upload vulnerability exists in Studio-42 elFinder 2.0.4 to 2.1.59 via `connector.minimal.php`, which allows a remote malicious user to upload arbitrary files and execute PHP code.","aliases":["CVE-2021-43421"],"modified":"2024-02-16T08:08:42.912906Z","published":"2022-04-08T00:00:23Z","database_specific":{"cwe_ids":["CWE-434"],"severity":"CRITICAL","github_reviewed":true,"github_reviewed_at":"2024-01-10T19:33:07Z","nvd_published_at":"2022-04-07T17:15:00Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43421"},{"type":"WEB","url":"https://github.com/Studio-42/elFinder/issues/3429"},{"type":"WEB","url":"https://github.com/Studio-42/elFinder/commit/c08bcbfa722d758d01975799b7036951eb5d33cb"},{"type":"PACKAGE","url":"https://github.com/Studio-42/elFinder"},{"type":"WEB","url":"https://twitter.com/infosec_90/status/1455180286354919425"}],"affected":[{"package":{"name":"studio-42/elfinder","ecosystem":"Packagist","purl":"pkg:composer/studio-42/elfinder"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.4"},{"fixed":"2.1.60"}]}],"versions":["2.0.4","2.0.5","2.0.6","2.0.7","2.0.8","2.0.9","2.1.0","2.1.1","2.1.10","2.1.11","2.1.12","2.1.13","2.1.14","2.1.15","2.1.16","2.1.17","2.1.18","2.1.19","2.1.2","2.1.20","2.1.21","2.1.22","2.1.23","2.1.24","2.1.25","2.1.26","2.1.27","2.1.28","2.1.29","2.1.3","2.1.30","2.1.31","2.1.32","2.1.33","2.1.34","2.1.35","2.1.36","2.1.37","2.1.38","2.1.39","2.1.4","2.1.40","2.1.41","2.1.42","2.1.43","2.1.44","2.1.45","2.1.46","2.1.47","2.1.48","2.1.49","2.1.5","2.1.50","2.1.51","2.1.52","2.1.53","2.1.54","2.1.55","2.1.56","2.1.57","2.1.58","2.1.59","2.1.6","2.1.7","2.1.8","2.1.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/04/GHSA-x4jx-hjwf-gc99/GHSA-x4jx-hjwf-gc99.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}