{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2024-23331", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2024-01-15T15:19:19.442Z", "datePublished": "2024-01-19T19:43:17.404Z", "dateUpdated": "2024-01-19T19:43:17.404Z"}, "containers": {"cna": {"title": "Vite dev server option `server.fs.deny` can be bypassed when hosted on case-insensitive filesystem", "problemTypes": [{"descriptions": [{"cweId": "CWE-178", "lang": "en", "description": "CWE-178: Improper Handling of Case Sensitivity", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-200", "lang": "en", "description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-284", "lang": "en", "description": "CWE-284: Improper Access Control", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/vitejs/vite/security/advisories/GHSA-c24v-8rfc-w8vw", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/vitejs/vite/security/advisories/GHSA-c24v-8rfc-w8vw"}, {"name": "https://github.com/vitejs/vite/commit/91641c4da0a011d4c5352e88fc68389d4e1289a5", "tags": ["x_refsource_MISC"], "url": "https://github.com/vitejs/vite/commit/91641c4da0a011d4c5352e88fc68389d4e1289a5"}, {"name": "https://vitejs.dev/config/server-options.html#server-fs-deny", "tags": ["x_refsource_MISC"], "url": "https://vitejs.dev/config/server-options.html#server-fs-deny"}], "affected": [{"vendor": "vitejs", "product": "vite", "versions": [{"version": ">=2.7.0, < 2.9.17", "status": "affected"}, {"version": ">=3.0.0, <3.2.8", "status": "affected"}, {"version": ">=4.0.0, < 4.5.2", "status": "affected"}, {"version": ">=5.0.0, < 5.0.12", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2024-01-19T19:43:17.404Z"}, "descriptions": [{"lang": "en", "value": "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."}], "source": {"advisory": "GHSA-c24v-8rfc-w8vw", "discovery": "UNKNOWN"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:vitejs:vite:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "CA6E1BE3-E530-4BB3-8086-856A30ECC2AA", "versionEndExcluding": "2.9.17", "versionStartIncluding": "2.7.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:vitejs:vite:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "C09B4AF4-B3E4-457D-A5DB-CAB25D164084", "versionEndExcluding": "3.2.8", "versionStartIncluding": "3.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:vitejs:vite:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "78A4B866-994A-4B61-80AC-DDBCB478C66E", "versionEndExcluding": "4.5.2", "versionStartIncluding": "4.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:vitejs:vite:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "5A0695F1-5643-4269-94C7-29F156D936F8", "versionEndExcluding": "5.0.12", "versionStartIncluding": "5.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Vite es un framework de herramientas frontend para javascript. La opci\u00f3n del servidor de desarrollo de Vite `server.fs.deny` se puede omitir en sistemas de archivos que no distinguen entre may\u00fasculas y min\u00fasculas utilizando versiones de nombres de archivos aumentadas entre may\u00fasculas y min\u00fasculas. Cabe destacar que esto afecta a los servidores alojados en Windows. Esta omisi\u00f3n es similar a CVE-2023-34092, con un \u00e1rea de superficie reducida para hosts que tienen sistemas de archivos que no distinguen entre may\u00fasculas y min\u00fasculas. Dado que `picomatch` por defecto utiliza coincidencias globales que distinguen entre may\u00fasculas y min\u00fasculas, pero el servidor de archivos no discrimina; es posible omitir la lista negra. Al solicitar rutas de sistema de archivos sin formato usando may\u00fasculas aumentadas, el comparador derivado de `config.server.fs.deny` no logra bloquear el acceso a archivos confidenciales. Este problema se ha solucionado en vite@5.0.12, vite@4.5.2, vite@3.2.8 y vite@2.9.17. Se recomienda a los usuarios que actualicen. Los usuarios que no puedan actualizar deben restringir el acceso a los servidores de desarrollo."}], "id": "CVE-2024-23331", "lastModified": "2024-01-29T15:31:57.737", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2024-01-19T20:15:14.070", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/vitejs/vite/commit/91641c4da0a011d4c5352e88fc68389d4e1289a5"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Vendor Advisory"], "url": "https://github.com/vitejs/vite/security/advisories/GHSA-c24v-8rfc-w8vw"}, {"source": "security-advisories@github.com", "tags": ["Product"], "url": "https://vitejs.dev/config/server-options.html#server-fs-deny"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-178"}, {"lang": "en", "value": "CWE-200"}, {"lang": "en", "value": "CWE-284"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}