CHANGELOG.md

@@ -18,6 +18,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Support for `streams` public key URIs
 - Bookmarks are cleaned up on DB prune now
 
+## Security
+- Fixed mediaproxy being a bit of a silly billy
+
 ## 2023.04
 
 ## Added

lib/pleroma/web/plugs/uploaded_media.ex

@@ -42,7 +42,7 @@ def call(%{request_path: <<"/", @path, "/", file::binary>>} = conn, opts) do
         conn ->
           conn
       end
-      |> merge_resp_headers([{"content-security-policy", "sandbox"}])
+      |> merge_resp_headers([{"content-security-policy", "script-src none"}])
 
     config = Pleroma.Config.get(Pleroma.Upload)
 

mix.exs

@@ -4,7 +4,7 @@ defmodule Pleroma.Mixfile do
   def project do
     [
       app: :pleroma,
-      version: version("3.9.0"),
+      version: version("3.9.1"),
       elixir: "~> 1.14",
       elixirc_paths: elixirc_paths(Mix.env()),
       compilers: [:phoenix] ++ Mix.compilers(),