{"id":"CVE-2025-31486","state":"PUBLISHED","title":"Vite allows server.fs.deny to be bypassed with .svg or relative paths","description":"Vite is a frontend tooling framework for javascript. The contents of arbitrary files can be returned to the browser. By adding ?.svg with ?.wasm?init or with sec-fetch-dest: script header, the server.fs.deny restriction was able to bypass. This bypass is only possible if the file is smaller than build.assetsInlineLimit (default: 4kB) and when using Vite 6.0+. Only apps explicitly exposing the Vite dev server to the network (using --host or server.host config option) are affected. This vulnerability is fixed in 4.5.12, 5.4.17, 6.0.14, 6.1.4, and 6.2.5.","publishedAt":"2025-04-03T18:24:39.616Z","updatedAt":"2025-04-03T20:39:28.939Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["vitejs vite"],"affected":[{"vendor":"vitejs","product":"vite","versions":[{"version":"< 4.5.12","status":"affected"},{"version":">=5.0.0, < 5.4.17","status":"affected"},{"version":">=6.0.0, < 6.0.14","status":"affected"},{"version":">=6.1.0, < 6.1.4","status":"affected"},{"version":">=6.2.0, < 6.2.5","status":"affected"}]}],"references":["https://github.com/vitejs/vite/security/advisories/GHSA-xcj6-pq6g-qj4x","https://github.com/vitejs/vite/commit/62d7e81ee189d65899bb65f3263ddbd85247b647","https://github.com/vitejs/vite/blob/037f801075ec35bb6e52145d659f71a23813c48f/packages/vite/src/node/plugins/asset.ts#L285-L290"],"weaknesses":["CWE-200","CWE-284"],"ingestedAt":"2026-10-29T20:08:55.257Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/31xxx/CVE-2025-31486.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-31486","state":"PUBLISHED","datePublished":"2025-04-03T18:24:39.616Z","dateUpdated":"2025-04-03T20:39:28.939Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-03-28T13:36:51.298Z"},"containers":{"cna":{"title":"Vite allows server.fs.deny to be bypassed with .svg or relative paths","descriptions":[{"lang":"en","value":"Vite is a frontend tooling framework for javascript. The contents of arbitrary files can be returned to the browser. By adding ?.svg with ?.wasm?init or with sec-fetch-dest: script header, the server.fs.deny restriction was able to bypass. This bypass is only possible if the file is smaller than build.assetsInlineLimit (default: 4kB) and when using Vite 6.0+. Only apps explicitly exposing the Vite dev server to the network (using --host or server.host config option) are affected. This vulnerability is fixed in 4.5.12, 5.4.17, 6.0.14, 6.1.4, and 6.2.5."}],"affected":[{"vendor":"vitejs","product":"vite","versions":[{"version":"< 4.5.12","status":"affected"},{"version":">=5.0.0, < 5.4.17","status":"affected"},{"version":">=6.0.0, < 6.0.14","status":"affected"},{"version":">=6.1.0, < 6.1.4","status":"affected"},{"version":">=6.2.0, < 6.2.5","status":"affected"}]}],"references":[{"url":"https://github.com/vitejs/vite/security/advisories/GHSA-xcj6-pq6g-qj4x","name":"https://github.com/vitejs/vite/security/advisories/GHSA-xcj6-pq6g-qj4x","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/vitejs/vite/commit/62d7e81ee189d65899bb65f3263ddbd85247b647","name":"https://github.com/vitejs/vite/commit/62d7e81ee189d65899bb65f3263ddbd85247b647","tags":["x_refsource_MISC"]},{"url":"https://github.com/vitejs/vite/blob/037f801075ec35bb6e52145d659f71a23813c48f/packages/vite/src/node/plugins/asset.ts#L285-L290","name":"https://github.com/vitejs/vite/blob/037f801075ec35bb6e52145d659f71a23813c48f/packages/vite/src/node/plugins/asset.ts#L285-L290","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","version":"3.1"}}],"problemTypes":[{"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"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-04-03T18:24:39.616Z"},"source":{"advisory":"GHSA-xcj6-pq6g-qj4x","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/vitejs/vite/security/advisories/GHSA-xcj6-pq6g-qj4x","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-03T20:39:24.672022Z","id":"CVE-2025-31486","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-03T20:39:28.939Z"}}]}}}