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author | GitLab Bot <gitlab-bot@gitlab.com> | 2022-06-01 07:27:42 +0000 |
---|---|---|
committer | GitLab Bot <gitlab-bot@gitlab.com> | 2022-06-01 07:27:50 +0000 |
commit | 780afecf300254a98c8db6818f7a53db564740ec (patch) | |
tree | 5a6aa0e0eeaeccb8ba020f1a381593538cb57fe5 | |
parent | dadf501093010f76eda6fdc496ad8c3302a32892 (diff) | |
download | gitlab-ce-780afecf300254a98c8db6818f7a53db564740ec.tar.gz |
Add latest changes from gitlab-org/security/gitlab@14-10-stable-ee
-rw-r--r-- | app/controllers/groups/application_controller.rb | 6 | ||||
-rw-r--r-- | app/controllers/groups/group_members_controller.rb | 1 | ||||
-rw-r--r-- | app/policies/group_policy.rb | 9 | ||||
-rw-r--r-- | doc/user/group/subgroups/index.md | 3 | ||||
-rw-r--r-- | lib/api/helpers/members_helpers.rb | 4 | ||||
-rw-r--r-- | lib/api/members.rb | 8 | ||||
-rw-r--r-- | spec/features/security/group/private_access_spec.rb | 2 | ||||
-rw-r--r-- | spec/requests/api/members_spec.rb | 15 |
8 files changed, 47 insertions, 1 deletions
diff --git a/app/controllers/groups/application_controller.rb b/app/controllers/groups/application_controller.rb index bf72ade32d0..aec3247f4b2 100644 --- a/app/controllers/groups/application_controller.rb +++ b/app/controllers/groups/application_controller.rb @@ -67,6 +67,12 @@ class Groups::ApplicationController < ApplicationController end end + def authorize_read_group_member! + unless can?(current_user, :read_group_member, group) + render_403 + end + end + def build_canonical_path(group) params[:group_id] = group.to_param diff --git a/app/controllers/groups/group_members_controller.rb b/app/controllers/groups/group_members_controller.rb index 51778f31f65..db26848a280 100644 --- a/app/controllers/groups/group_members_controller.rb +++ b/app/controllers/groups/group_members_controller.rb @@ -14,6 +14,7 @@ class Groups::GroupMembersController < Groups::ApplicationController # Authorize before_action :authorize_admin_group_member!, except: admin_not_required_endpoints + before_action :authorize_read_group_member!, only: :index skip_before_action :check_two_factor_requirement, only: :leave skip_cross_project_access_check :index, :update, :destroy, :request_access, diff --git a/app/policies/group_policy.rb b/app/policies/group_policy.rb index 7a49ad3d4aa..bf70899ad79 100644 --- a/app/policies/group_policy.rb +++ b/app/policies/group_policy.rb @@ -22,6 +22,7 @@ class GroupPolicy < Namespaces::GroupProjectNamespaceSharedPolicy condition(:share_with_group_locked, scope: :subject) { @subject.share_with_group_lock? } condition(:parent_share_with_group_locked, scope: :subject) { @subject.parent&.share_with_group_lock? } condition(:can_change_parent_share_with_group_lock) { can?(:change_share_with_group_lock, @subject.parent) } + condition(:can_read_group_member) { can_read_group_member? } desc "User is a project bot" condition(:project_bot) { user.project_bot? && access_level >= GroupMember::GUEST } @@ -127,6 +128,10 @@ class GroupPolicy < Namespaces::GroupProjectNamespaceSharedPolicy rule { ~public_group & ~has_access }.prevent :read_counts + rule { ~can_read_group_member }.policy do + prevent :read_group_member + end + rule { ~can?(:read_group) }.policy do prevent :read_design_activity end @@ -308,6 +313,10 @@ class GroupPolicy < Namespaces::GroupProjectNamespaceSharedPolicy true end + def can_read_group_member? + !(@subject.private? && access_level == GroupMember::NO_ACCESS) + end + def resource_access_token_creation_allowed? resource_access_token_feature_available? && group.root_ancestor.namespace_settings.resource_access_token_creation_allowed? end diff --git a/doc/user/group/subgroups/index.md b/doc/user/group/subgroups/index.md index 2cddbaa9723..5f3c859d15a 100644 --- a/doc/user/group/subgroups/index.md +++ b/doc/user/group/subgroups/index.md @@ -93,6 +93,9 @@ For more information, view the [permissions table](../../permissions.md#group-me ## Subgroup membership +NOTE: +There is a bug that causes some pages in the parent group to be accessible by subgroup members. For more details, see [this issue](https://gitlab.com/gitlab-org/gitlab/-/issues/340421). + When you add a member to a group, that member is also added to all subgroups. The user's permissions are inherited from the group's parent. diff --git a/lib/api/helpers/members_helpers.rb b/lib/api/helpers/members_helpers.rb index f26ac1318b1..e0ccf2242c7 100644 --- a/lib/api/helpers/members_helpers.rb +++ b/lib/api/helpers/members_helpers.rb @@ -15,6 +15,10 @@ module API public_send("find_#{source_type}!", id) # rubocop:disable GitlabSecurity/PublicSend end + def authorize_read_source_member!(source_type, source) + authorize! :"read_#{source_type}_member", source + end + def authorize_admin_source!(source_type, source) authorize! :"admin_#{source_type}", source end diff --git a/lib/api/members.rb b/lib/api/members.rb index 01e859c94c4..7fd2dc4c347 100644 --- a/lib/api/members.rb +++ b/lib/api/members.rb @@ -30,6 +30,8 @@ module API get ":id/members" do source = find_source(source_type, params[:id]) + authorize_read_source_member!(source_type, source) + members = paginate(retrieve_members(source, params: params)) present_members members @@ -49,6 +51,8 @@ module API get ":id/members/all" do source = find_source(source_type, params[:id]) + authorize_read_source_member!(source_type, source) + members = paginate(retrieve_members(source, params: params, deep: true)) present_members members @@ -64,6 +68,8 @@ module API get ":id/members/:user_id" do source = find_source(source_type, params[:id]) + authorize_read_source_member!(source_type, source) + members = source_members(source) member = members.find_by!(user_id: params[:user_id]) @@ -81,6 +87,8 @@ module API get ":id/members/all/:user_id" do source = find_source(source_type, params[:id]) + authorize_read_source_member!(source_type, source) + members = find_all_members(source) member = members.find_by!(user_id: params[:user_id]) diff --git a/spec/features/security/group/private_access_spec.rb b/spec/features/security/group/private_access_spec.rb index fc1fb3e3848..f733145b5e3 100644 --- a/spec/features/security/group/private_access_spec.rb +++ b/spec/features/security/group/private_access_spec.rb @@ -97,7 +97,7 @@ RSpec.describe 'Private Group access' do it { is_expected.to be_allowed_for(:developer).of(group) } it { is_expected.to be_allowed_for(:reporter).of(group) } it { is_expected.to be_allowed_for(:guest).of(group) } - it { is_expected.to be_allowed_for(project_guest) } + it { is_expected.to be_denied_for(project_guest) } it { is_expected.to be_denied_for(:user) } it { is_expected.to be_denied_for(:external) } it { is_expected.to be_denied_for(:visitor) } diff --git a/spec/requests/api/members_spec.rb b/spec/requests/api/members_spec.rb index 6bacb3a59b2..ac077ea155d 100644 --- a/spec/requests/api/members_spec.rb +++ b/spec/requests/api/members_spec.rb @@ -184,6 +184,21 @@ RSpec.describe API::Members do expect(json_response).to be_an Array expect(json_response.map { |u| u['id'] }).to match_array [maintainer.id, developer.id, nested_user.id] end + + context 'with a subgroup' do + let(:group) { create(:group, :private)} + let(:subgroup) { create(:group, :private, parent: group)} + let(:project) { create(:project, group: subgroup) } + + before do + subgroup.add_developer(developer) + end + + it 'subgroup member cannot get parent group members list' do + get api("/groups/#{group.id}/members/all", developer) + expect(response).to have_gitlab_http_status(:forbidden) + end + end end shared_examples 'GET /:source_type/:id/members/(all/):user_id' do |source_type, all| |