CVE-2024-23331
Vulnerability from cvelistv5
Published
2024-01-19 19:43
Modified
2024-08-01 22:59
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Vite is a frontend tooling framework for javascript. The Vite dev server option `server.fs.deny` can be bypassed on case-insensitive file systems using case-augmented versions of filenames. Notably this affects servers hosted on Windows. This bypass is similar to CVE-2023-34092 -- with surface area reduced to hosts having case-insensitive filesystems. Since `picomatch` defaults to case-sensitive glob matching, but the file server doesn't discriminate; a blacklist bypass is possible. By requesting raw filesystem paths using augmented casing, the matcher derived from `config.server.fs.deny` fails to block access to sensitive files. This issue has been addressed in vite@5.0.12, vite@4.5.2, vite@3.2.8, and vite@2.9.17. Users are advised to upgrade. Users unable to upgrade should restrict access to dev servers.
References
security-advisories@github.comhttps://github.com/vitejs/vite/commit/91641c4da0a011d4c5352e88fc68389d4e1289a5Patch
security-advisories@github.comhttps://github.com/vitejs/vite/security/advisories/GHSA-c24v-8rfc-w8vwExploit, Vendor Advisory
security-advisories@github.comhttps://vitejs.dev/config/server-options.html#server-fs-denyProduct
af854a3a-2127-422b-91ae-364da2661108https://github.com/vitejs/vite/commit/91641c4da0a011d4c5352e88fc68389d4e1289a5Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/vitejs/vite/security/advisories/GHSA-c24v-8rfc-w8vwExploit, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://vitejs.dev/config/server-options.html#server-fs-denyProduct
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

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}


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