diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/pleroma/web/plugs/uploaded_media.ex | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/lib/pleroma/web/plugs/uploaded_media.ex b/lib/pleroma/web/plugs/uploaded_media.ex index 8b3bc9acb..49db9808f 100644 --- a/lib/pleroma/web/plugs/uploaded_media.ex +++ b/lib/pleroma/web/plugs/uploaded_media.ex @@ -46,12 +46,21 @@ defmodule Pleroma.Web.Plugs.UploadedMedia do config = Pleroma.Config.get(Pleroma.Upload) - with uploader <- Keyword.fetch!(config, :uploader), + media_host = Pleroma.Upload.base_url() |> URI.parse() |> Map.get(:host) + + with {:valid_host, true} <- {:valid_host, match?(^media_host, conn.host)}, + uploader <- Keyword.fetch!(config, :uploader), proxy_remote = Keyword.get(config, :proxy_remote, false), {:ok, get_method} <- uploader.get_file(file), false <- media_is_banned(conn, get_method) do get_media(conn, get_method, proxy_remote, opts) else + {:valid_host, false} -> + conn + + send_resp(conn, 400, Plug.Conn.Status.reason_phrase(400)) + |> halt() + _ -> conn |> send_resp(:internal_server_error, dgettext("errors", "Failed")) |