Highlights
Reflected XSS: 2 prior fixes. Scrutinize any change in this area.
ProxyStreamServlet.java: most-fixed (1 issue). Treat as high-risk during review.
2 high-severity fixes in this history; regressions here are high-impact.
Recurring patterns
The bug types that recur here, drawn from past fixes, not open vulnerabilities.
Reflected XSS: User-controlled stream name and URL are inserted into HTML via innerHTML without encoding, allowing script execution in the dashboard context.
Reflected XSS: The title URL parameter is written via jQuery .html(), which interprets HTML and permits XSS; the fix switched to .text() to neutralize markup.
HTTP Request Smuggling: Forwarding the Transfer-Encoding header from the upstream response can cause request desync between the proxy and backend, enabling smuggling attacks.