{"id":"CVE-2021-23407","aliases":["GHSA-mvvp-gwgc-5hrp","SNYK-DOTNET-ELFINDERNETCORE-1315152"],"url":"https://o3.security/vulnerability/CVE-2021-23407","summary":"Path Traversal in elFinder.Net.Core","details":"This affects the package elFinder.Net.Core from 0 and before 1.2.4. The user-controlled file name is not properly sanitized before it is used to create a file system path.","published":"2021-07-14T17:15:07.870Z","modified":"2026-07-09T14:43:53.185729Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"NuGet","name":"elFinder.Net.Core","fixedVersion":"1.2.4"}],"fix":{"url":"https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73","label":"trannamtrung1st/elFinder.Net.Core@5498c8a"},"references":[{"type":"ADVISORY","url":"https://github.com/trannamtrung1st/elFinder.Net.Core/releases/tag/all-1.2.4"},{"type":"FIX","url":"https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73"},{"type":"FIX","url":"https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1315152"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T14:43:53.185729Z"}}