{"id":"CVE-2021-23415","aliases":["EUVD-2021-1820","GHSA-pjxv-w3qj-j8m3","SNYK-DOTNET-ELFINDERASPNET-1315153"],"status":"published","title":"Directory Traversal","description":"This affects the package elFinder.AspNet before 1.1.1. The user-controlled file name is not properly sanitized before it is used to create a file system path.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.01732,"percentile":0.77954,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-22"],"published":"2021-07-28T16:05:23Z","modified":"2026-10-20T10:54:32Z","fixes":[{"ecosystem":"NuGet","package":"elFinder.AspNet","fixed_in":["1.1.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"NuGet","package":"elFinder.AspNet","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.1"}]}]},{"source":"osv","ecosystem":"NuGet","package":"elFinder.AspNet","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.1"}]}],"versions":["1.0.0","1.0.1","1.0.2","1.0.3","1.1.0"]}],"products":[{"vendor":"elfinder.aspnet_project","product":"elfinder.aspnet"}],"references":[{"url":"https://snyk.io/vuln/SNYK-DOTNET-ELFINDERASPNET-1315153","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","web"]},{"url":"https://github.com/mguinness/elFinder.AspNet/commit/675049b39284a9e84f0915c71d688da8ebc7d720","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23415","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-pjxv-w3qj-j8m3"},{"url":"https://github.com/mguinness/elFinder.AspNet","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-23415","title":"Directory Traversal","description":"This affects the package elFinder.AspNet before 1.1.1. The user-controlled file name is not properly sanitized before it is used to create a file system path.","status":"published","published":"2021-07-28T16:05:23.804Z","modified":"2024-09-16T17:34:27.189Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:33:00.819444Z"}],"euvd":[{"id":"EUVD-2021-1820","description":"This affects the package elFinder.AspNet before 1.1.1. The user-controlled file name is not properly sanitized before it is used to create a file system path.","status":"published","published":"2021-07-28T16:05:23Z","modified":"2024-09-16T17:34:27Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O","level":"high"}],"updated_at":"2026-11-03T00:55:40.580982Z"}],"ghsa":[{"id":"GHSA-pjxv-w3qj-j8m3","title":"Directory Traversal in elFinder.AspNet","description":"This affects the package elFinder.AspNet before 1.1.1.\n The user-controlled file name is not properly sanitized before it is used to create a file system path.\n\n","status":"published","published":"2021-08-09T20:42:13Z","modified":"2023-02-01T05:05:51Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:36:35.781528Z"}],"nvd":[{"id":"CVE-2021-23415","description":"This affects the package elFinder.AspNet before 1.1.1. The user-controlled file name is not properly sanitized before it is used to create a file system path.","status":"published","published":"2021-07-28T16:15:07.953Z","modified":"2026-06-17T03:38:43.297Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:06:56.185362Z"}],"osv":[{"id":"CVE-2021-23415","description":"This affects the package elFinder.AspNet before 1.1.1. The user-controlled file name is not properly sanitized before it is used to create a file system path.","status":"published","published":"2021-07-28T16:15:07.953Z","modified":"2026-10-20T10:54:32.580318386Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:18.367807Z"},{"id":"GHSA-pjxv-w3qj-j8m3","title":"Directory Traversal in elFinder.AspNet","description":"This affects the package elFinder.AspNet before 1.1.1.\n The user-controlled file name is not properly sanitized before it is used to create a file system path.\n\n","status":"published","published":"2021-08-09T20:42:13Z","modified":"2026-09-10T03:49:16.837760091Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:46:53.244788Z"}]}}