{"id":"CVE-2018-9109","aliases":["EUVD-2022-2311","GHSA-45x3-mw7q-wf7f"],"status":"published","title":"elFinder Path Traversal vulnerability","description":"Studio 42 elFinder before 2.1.36 has a directory traversal vulnerability in elFinder.class.php with the zipdl() function that can allow a remote attacker to download files accessible by the web server process and delete files owned by the account running the web server process.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02944,"percentile":0.87221,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-22"],"published":"2018-03-28T06:00:00Z","modified":"2026-10-20T10:50:09Z","fixes":[{"ecosystem":"Packagist","package":"studio-42/elfinder","fixed_in":["2.1.36"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"studio-42/elfinder","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.36"}]}]},{"source":"osv","ecosystem":"Packagist","package":"studio-42/elfinder","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.36"}]}],"versions":["2.0.3","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","2.1.4","2.1.5","2.1.6","2.1.7","2.1.8","2.1.9"]}],"products":[{"vendor":"std42","product":"elfinder"}],"references":[{"url":"https://github.com/Studio-42/elFinder/commit/157f471d7e48f190f74e66eb5bc73360b5352fd3","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://github.com/Studio-42/elFinder/wiki/Advisory-about-vulnerability-of-CVE-2018-9109-and-CVE-2018-9110","tags":["x_refsource_CONFIRM","x_transferred","Mitigation","Third Party Advisory","advisory","web"]},{"url":"https://github.com/Studio-42/elFinder/releases/tag/2.1.36","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-9109","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-45x3-mw7q-wf7f"},{"url":"https://github.com/Studio-42/elFinder","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2018-9109","description":"Studio 42 elFinder before 2.1.36 has a directory traversal vulnerability in elFinder.class.php with the zipdl() function that can allow a remote attacker to download files accessible by the web server process and delete files owned by the account running the web server process.","status":"published","published":"2018-03-28T06:00:00Z","modified":"2024-08-05T07:17:51.356Z","updated_at":"2026-11-02T14:35:02.603326Z"}],"euvd":[{"id":"EUVD-2022-2311","description":"Studio 42 elFinder before 2.1.36 has a directory traversal vulnerability in elFinder.class.php with the zipdl() function that can allow a remote attacker to download files accessible by the web server process and delete files owned by the account running the web server process.","status":"published","published":"2018-03-28T06:00:00Z","modified":"2024-08-05T07:17:51Z","updated_at":"2026-11-03T02:40:00.465176Z"}],"ghsa":[{"id":"GHSA-45x3-mw7q-wf7f","title":"elFinder Path Traversal vulnerability","description":"Studio 42 elFinder before 2.1.36 has a directory traversal vulnerability in `elFinder.class.php` with the `zipdl()` function that can allow a remote attacker to download files accessible by the web server process and delete files owned by the account running the web server process.","status":"published","published":"2022-05-13T01:06:16Z","modified":"2024-01-10T19:31:44Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:37:30.812736Z"}],"nvd":[{"id":"CVE-2018-9109","description":"Studio 42 elFinder before 2.1.36 has a directory traversal vulnerability in elFinder.class.php with the zipdl() function that can allow a remote attacker to download files accessible by the web server process and delete files owned by the account running the web server process.","status":"published","published":"2018-03-28T06:29:00.26Z","modified":"2026-06-17T02:06:05.27Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:04:24.700429Z"}],"osv":[{"id":"CVE-2018-9109","description":"Studio 42 elFinder before 2.1.36 has a directory traversal vulnerability in elFinder.class.php with the zipdl() function that can allow a remote attacker to download files accessible by the web server process and delete files owned by the account running the web server process.","status":"published","published":"2018-03-28T06:29:00.26Z","modified":"2026-10-20T10:50:09.124404207Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-02T15:44:10.051046Z"},{"id":"GHSA-45x3-mw7q-wf7f","title":"elFinder Path Traversal vulnerability","description":"Studio 42 elFinder before 2.1.36 has a directory traversal vulnerability in `elFinder.class.php` with the `zipdl()` function that can allow a remote attacker to download files accessible by the web server process and delete files owned by the account running the web server process.","status":"published","published":"2022-05-13T01:06:16Z","modified":"2024-02-16T08:22:10.187445Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:46:36.434231Z"}]}}
