{"id":"CVE-2022-25377","aliases":["GHSA-wfm3-gq9h-mrjm"],"url":"https://o3.security/vulnerability/CVE-2022-25377","summary":"Appwrite Directory Traversal vulnerability","details":"The ACME-challenge endpoint in Appwrite 0.5.0 through 0.12.x before 0.12.2 allows remote attackers to read arbitrary local files via ../ directory traversal. In order to be vulnerable, APP_STORAGE_CERTIFICATES/.well-known/acme-challenge must exist on disk. (This pathname is automatically created if the user chooses to install Let's Encrypt certificates via Appwrite.)","published":"2024-02-22T00:00:00Z","modified":"2026-08-12T03:51:43.015277655Z","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":0,"affectedPackages":[{"ecosystem":"Packagist","name":"appwrite/server-ce","fixedVersion":"0.12.2"}],"fix":{"url":"https://github.com/appwrite/appwrite/pull/2780","label":"appwrite/appwrite#2780"},"references":[{"type":"WEB","url":"https://dubell.io/unauthenticated-lfi-in-appwrite-0.5.0-0.12.1/"},{"type":"WEB","url":"https://github.com/appwrite/appwrite/blob/0.12.0/app/controllers/general.php#L539"},{"type":"WEB","url":"https://github.com/appwrite/appwrite/releases/tag/0.12.2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/25xxx/CVE-2022-25377.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-25377"},{"type":"FIX","url":"https://github.com/appwrite/appwrite/pull/2780"},{"type":"WEB","url":"https://github.com/appwrite/appwrite/commit/892f6fa4ba0d44e2435ffad1a84542400cfb7a9b"},{"type":"WEB","url":"https://dubell.io/unauthenticated-lfi-in-appwrite-0.5.0-0.12.1"},{"type":"PACKAGE","url":"https://github.com/appwrite/appwrite"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:43.015277655Z"}}