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__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.
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This PR contains the following updates:
2.1.8->2.1.9GitHub Vulnerability Alerts
CVE-2025-24963
Summary
__screenshot-errorhandler on the browser mode HTTP server that responds any file on the file system. Especially if the server is exposed on the network bybrowser.api.host: true, an attacker can send a request to that handler from remote to get the content of arbitrary files.Details
This
__screenshot-errorhandler 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 vitest-dev/vitest@2d62051.
PoC
npx vitest init browsernpm run test:browsercurl http://localhost:63315/__screenshot-error?file=/path/to/any/fileImpact
Users explicitly exposing the browser mode server to the network by
browser.api.host: truemay get any files exposed.Release Notes
vitest-dev/vitest (@vitest/browser)
v2.1.9Compare Source
🐞 Bug Fixes
/__screenshot-error- by @hi-ogawa in https://github.com/vitest-dev/vitest/pull/7343View changes on GitHub
Configuration
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