ghsa-8gvc-j273-4wm5
Vulnerability from github
Published
2025-02-04 16:51
Modified
2025-02-04 22:03
Severity ?
Summary
Vitest browser mode serves arbitrary files
Details
Summary
__screenshot-error
handler on the browser mode HTTP server that responds any file on the file system. Especially if the server is exposed on the network by browser.api.host: true
, an attacker can send a request to that handler from remote to get the content of arbitrary files.
Details
This __screenshot-error
handler on the browser mode HTTP server responds any file on the file system.
https://github.com/vitest-dev/vitest/blob/f17918a79969d27a415f70431e08a9445b051e45/packages/browser/src/node/plugin.ts#L88-L130
This code was added by https://github.com/vitest-dev/vitest/commit/2d62051f13b4b0939b2f7e94e88006d830dc4d1f.
PoC
- Create a directory and change the current directory to that directory
- Run
npx vitest init browser
- Run
npm run test:browser
- Run
curl http://localhost:63315/__screenshot-error?file=/path/to/any/file
Impact
Users explicitly exposing the browser mode server to the network by browser.api.host: true
may get any files exposed.
{ "affected": [ { "package": { "ecosystem": "npm", "name": "@vitest/browser" }, "ranges": [ { "events": [ { "introduced": "2.0.4" }, { "fixed": "2.1.9" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "npm", "name": "@vitest/browser" }, "ranges": [ { "events": [ { "introduced": "3.0.0" }, { "fixed": "3.0.4" } ], "type": "ECOSYSTEM" } ] } ], "aliases": [ "CVE-2025-24963" ], "database_specific": { "cwe_ids": [ "CWE-22" ], "github_reviewed": true, "github_reviewed_at": "2025-02-04T16:51:08Z", "nvd_published_at": "2025-02-04T20:15:50Z", "severity": "MODERATE" }, "details": "### Summary\n`__screenshot-error` handler on the browser mode HTTP server that responds any file on the file system. Especially if the server is exposed on the network by [`browser.api.host: true`](https://vitest.dev/guide/browser/config.html#browser-api), an attacker can send a request to that handler from remote to get the content of arbitrary files.\n\n### Details\nThis `__screenshot-error` handler on the browser mode HTTP server responds any file on the file system.\nhttps://github.com/vitest-dev/vitest/blob/f17918a79969d27a415f70431e08a9445b051e45/packages/browser/src/node/plugin.ts#L88-L130\n\nThis code was added by https://github.com/vitest-dev/vitest/commit/2d62051f13b4b0939b2f7e94e88006d830dc4d1f.\n\n### PoC\n1. Create a directory and change the current directory to that directory\n1. Run `npx vitest init browser`\n1. Run `npm run test:browser`\n2. Run `curl http://localhost:63315/__screenshot-error?file=/path/to/any/file`\n\n### Impact\nUsers explicitly exposing the browser mode server to the network by [`browser.api.host: true`](https://vitest.dev/guide/browser/config.html#browser-api) may get any files exposed.", "id": "GHSA-8gvc-j273-4wm5", "modified": "2025-02-04T22:03:47Z", "published": "2025-02-04T16:51:08Z", "references": [ { "type": "WEB", "url": "https://github.com/vitest-dev/vitest/security/advisories/GHSA-8gvc-j273-4wm5" }, { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-24963" }, { "type": "WEB", "url": "https://github.com/vitest-dev/vitest/commit/2d62051f13b4b0939b2f7e94e88006d830dc4d1f" }, { "type": "WEB", "url": "https://github.com/vitest-dev/vitest/commit/ed9aeba212df04b83ed01810780663ff2cdd0adf" }, { "type": "PACKAGE", "url": "https://github.com/vitest-dev/vitest" }, { "type": "WEB", "url": "https://github.com/vitest-dev/vitest/blob/f17918a79969d27a415f70431e08a9445b051e45/packages/browser/src/node/plugin.ts#L88-L130" }, { "type": "WEB", "url": "https://vitest.dev/guide/browser/config.html#browser-api" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "type": "CVSS_V3" } ], "summary": "Vitest browser mode serves arbitrary files" }
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Sightings
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Nomenclature
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