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Fixes #20009: Fix DOM-based XSS vulnerability in search export functionality

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Replace direct string concatenation with URLSearchParams to properly
encode user input in export link URLs, preventing injection of malicious
parameters or scripts through the search functionality.

Resolves CodeQL Alert #63 (js/xss-through-dom)
This commit is contained in:
Jason Novinger 2025-08-01 15:14:09 -05:00 committed by Jeremy Stretch
parent bb83187505
commit 2c09973e01
3 changed files with 3 additions and 1 deletions
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netbox/project-static/dist/netbox.js vendored
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netbox/project-static/dist/netbox.js.map vendored
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netbox/project-static/src/search.ts
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@ -38,7 +38,9 @@ function handleQuickSearchParams(event: Event): void {
if (quickSearchParameters != null) {
const link = document.getElementById('export_current_view') as HTMLLinkElement;
const search_parameter = `q=${quickSearchParameters.value}`;
const params = new URLSearchParams();
params.set('q', quickSearchParameters.value);
const search_parameter = params.toString();
const linkUpdated = link?.href + '&' + search_parameter;
link.setAttribute('href', linkUpdated);
}