GHSA-3qxh-p7jc-5xh6HighCVSS 7.3
Solid Lacks Escaping of HTML in JSX Fragments allows for Cross-Site Scripting (XSS)
🔗 CVE IDs covered (1)
📋 Description
Inserts/JSX expressions inside illegal inlined JSX fragments lacked escaping, allowing user input to be rendered as HTML when put directly inside JSX fragments.
For instance, ?text=<svg/onload=alert(1)> would trigger XSS here.
const [text] = createResource(() => {
return new URL(getRequestEvent().request.url).searchParams.get("text");
});
return (
<>
Text: {text()}
</>
);
🎯 Affected products1
- npm/solid-js:< 1.9.4