{"id":"CVE-2025-57231","aliases":[],"url":"https://o3.security/vulnerability/CVE-2025-57231","summary":"Path Traversal in avatar attachments in Docmost v0.21.0 allows an unauthenticated malicious actor to disclose local files via a POST Request in a public url.","details":"Path Traversal in avatar attachments in Docmost v0.21.0 allows an unauthenticated malicious actor to disclose local files via a POST Request in a public url.","published":"2026-09-10T22:16:54.070","modified":"2026-09-11T18:16:55.017","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":[],"fix":null,"references":[{"type":"WEB","url":"https://github.com/docmost/docmost/blob/0bd7ecb9b03a74e9a5e3f97b6457b82371c5ceb2/apps/server/src/core/attachment/attachment.controller.ts#L345"},{"type":"WEB","url":"https://www.artresilia.com/docmost-v0-21-0-cve-2025-57231-unauthenticated-file-path-traversal/"},{"type":"WEB","url":"https://www.artresilia.com/docmost-v0-21-0-cve-2025-57231-unauthenticated-file-path-traversal/"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-11T18:16:55.017"}}