Description
OpenBK7231T's http_fn_ota_exec() (src/httpserver/http_fns.c) reflects the `host` query parameter directly into an HTML response via hprintf255(request, "
OTA requested for %s!
", tmpA) with no HTML encoding, allowing a crafted URL such as /ota_exec?host= to execute JavaScript in an authenticated admin's browser when they click a malicious link.