From 81fee3617ab9005aa07d31308630e17330b8fd8b Mon Sep 17 00:00:00 2001 From: Oswaldo Ferreira Date: Wed, 9 Jan 2019 17:24:05 -0200 Subject: Don't process MR refs for guests in the notes --- app/policies/project_policy.rb | 2 +- .../unreleased/security-do-not-process-mr-ref-for-guests.yml | 5 +++++ spec/policies/project_policy_spec.rb | 12 +++++++++++- 3 files changed, 17 insertions(+), 2 deletions(-) create mode 100644 changelogs/unreleased/security-do-not-process-mr-ref-for-guests.yml diff --git a/app/policies/project_policy.rb b/app/policies/project_policy.rb index d70417e710e..e801900e981 100644 --- a/app/policies/project_policy.rb +++ b/app/policies/project_policy.rb @@ -392,7 +392,7 @@ class ProjectPolicy < BasePolicy end.enable :read_issue_iid rule do - (can?(:read_project_for_iids) & merge_requests_visible_to_user) | can?(:read_merge_request) + (~guest & can?(:read_project_for_iids) & merge_requests_visible_to_user) | can?(:read_merge_request) end.enable :read_merge_request_iid rule { ~can_have_multiple_clusters & has_clusters }.prevent :add_cluster diff --git a/changelogs/unreleased/security-do-not-process-mr-ref-for-guests.yml b/changelogs/unreleased/security-do-not-process-mr-ref-for-guests.yml new file mode 100644 index 00000000000..0281dde11e6 --- /dev/null +++ b/changelogs/unreleased/security-do-not-process-mr-ref-for-guests.yml @@ -0,0 +1,5 @@ +--- +title: Don't process MR refs for guests in the notes +merge_request: 2771 +author: +type: security diff --git a/spec/policies/project_policy_spec.rb b/spec/policies/project_policy_spec.rb index 9cb20854f6e..3f87d5eef4b 100644 --- a/spec/policies/project_policy_spec.rb +++ b/spec/policies/project_policy_spec.rb @@ -12,7 +12,7 @@ describe ProjectPolicy do let(:base_guest_permissions) do %i[ read_project read_board read_list read_wiki read_issue - read_project_for_iids read_issue_iid read_merge_request_iid read_label + read_project_for_iids read_issue_iid read_label read_milestone read_project_snippet read_project_member read_note create_project create_issue create_note upload_file create_merge_request_in award_emoji read_release @@ -152,6 +152,16 @@ describe ProjectPolicy do end end + context 'for a guest in a private project' do + let(:project) { create(:project, :private) } + subject { described_class.new(guest, project) } + + it 'disallows the guest from reading the merge request and merge request iid' do + expect_disallowed(:read_merge_request) + expect_disallowed(:read_merge_request_iid) + end + end + context 'builds feature' do subject { described_class.new(owner, project) } -- cgit v1.2.1