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feat: prevent special characters from url #1266

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feat: prevent special characters from url #1266

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79ce508
[EMP-1745]
lauramargar Aug 28, 2023
4a42549
chore: another approach related to the pr comments
lauramargar Aug 29, 2023
67a3d0a
Merge branch 'main' of https://github.com/empathyco/x into feature/EM…
lauramargar Aug 29, 2023
db1cd5f
chore: remove special keys from all params in URL
lauramargar Aug 30, 2023
f2c20b5
chore: add more cases to prevent html injection
lauramargar Aug 31, 2023
8e9b26d
chore: fix replace options
lauramargar Aug 31, 2023
461dd69
chore: pr comments
lauramargar Aug 31, 2023
eb64d7f
chore: new approach using sanitize util
lauramargar Sep 5, 2023
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16 changes: 16 additions & 0 deletions packages/x-components/src/x-modules/url/components/url-handler.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -156,6 +156,7 @@
protected emitEvents(): void {
const { all, extra } = this.parseUrlParams();
const metadata = this.createWireMetadata();
all.query = this.hasSpecialKeys(all.query);
this.$x.emit('ParamsLoadedFromUrl', all, metadata);
this.$x.emit('ExtraParamsLoadedFromUrl', extra, metadata);
// TODO: Move this logic from here.
Expand All @@ -165,6 +166,21 @@
this.urlLoaded = true;
}

/**
* Detects if the user typing or pasting special/forbidden characters in the URL query.
*
* @internal
* @param query - Query from the url that will be checked for special characters.
* @returns Query without special characters.
*/
protected hasSpecialKeys(query: string): string {
if (/[<>]/.test(query ?? '')) {
return query.replace(/<.*>/g, '');
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} else {
return query;
}
}

/**
* Creates the wire metadata to include in every emitted {@link XEvent}.
*
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