From 8203e24cf40ac9ffa15f85b791b07e04756051c9 Mon Sep 17 00:00:00 2001 From: ThibG Date: Mon, 19 Aug 2019 20:36:58 +0200 Subject: [PATCH] Fix CSP needlessly allowing blob URLs in script-src (#11620) --- config/initializers/content_security_policy.rb | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/config/initializers/content_security_policy.rb b/config/initializers/content_security_policy.rb index 2dbc15a8d..af7d16aaf 100644 --- a/config/initializers/content_security_policy.rb +++ b/config/initializers/content_security_policy.rb @@ -31,10 +31,12 @@ Rails.application.config.content_security_policy do |p| webpacker_urls = %w(ws http).map { |protocol| "#{protocol}#{Webpacker.dev_server.https? ? 's' : ''}://#{Webpacker.dev_server.host_with_port}" } p.connect_src :self, :data, :blob, assets_host, media_host, Rails.configuration.x.streaming_api_base_url, *webpacker_urls - p.script_src :self, :blob, :unsafe_inline, :unsafe_eval, assets_host + p.script_src :self, :unsafe_inline, :unsafe_eval, assets_host + p.worker_src :self, :blob, assets_host else p.connect_src :self, :data, :blob, assets_host, media_host, Rails.configuration.x.streaming_api_base_url - p.script_src :self, :blob, assets_host + p.script_src :self, assets_host + p.worker_src :self, :blob, assets_host end end