diff options
| -rw-r--r-- | app/models/project_services/jira_service.rb | 7 | ||||
| -rw-r--r-- | changelogs/unreleased/security-fix_jira_ssrf_vulnerability.yml | 5 | ||||
| -rw-r--r-- | lib/gitlab/jira/http_client.rb | 66 | ||||
| -rw-r--r-- | spec/controllers/projects/services_controller_spec.rb | 5 |
4 files changed, 82 insertions, 1 deletions
diff --git a/app/models/project_services/jira_service.rb b/app/models/project_services/jira_service.rb index d08fcd8954d..0728c83005e 100644 --- a/app/models/project_services/jira_service.rb +++ b/app/models/project_services/jira_service.rb @@ -64,7 +64,12 @@ class JiraService < IssueTrackerService end def client - @client ||= JIRA::Client.new(options) + @client ||= begin + JIRA::Client.new(options).tap do |client| + # Replaces JIRA default http client with our implementation + client.request_client = Gitlab::Jira::HttpClient.new(client.options) + end + end end def help diff --git a/changelogs/unreleased/security-fix_jira_ssrf_vulnerability.yml b/changelogs/unreleased/security-fix_jira_ssrf_vulnerability.yml new file mode 100644 index 00000000000..25518dd2d05 --- /dev/null +++ b/changelogs/unreleased/security-fix_jira_ssrf_vulnerability.yml @@ -0,0 +1,5 @@ +--- +title: Prevent DNS rebind on JIRA service integration +merge_request: +author: +type: security diff --git a/lib/gitlab/jira/http_client.rb b/lib/gitlab/jira/http_client.rb new file mode 100644 index 00000000000..11a33a7b358 --- /dev/null +++ b/lib/gitlab/jira/http_client.rb @@ -0,0 +1,66 @@ +# frozen_string_literal: true + +module Gitlab + module Jira + # Gitlab JIRA HTTP client to be used with jira-ruby gem, this subclasses JIRA::HTTPClient. + # Uses Gitlab::HTTP to make requests to JIRA REST API. + # The parent class implementation can be found at: https://github.com/sumoheavy/jira-ruby/blob/v1.4.0/lib/jira/http_client.rb + class HttpClient < JIRA::HttpClient + extend ::Gitlab::Utils::Override + + override :request + def request(*args) + result = make_request(*args) + + raise JIRA::HTTPError.new(result) unless result.response.is_a?(Net::HTTPSuccess) + + result + end + + override :make_cookie_auth_request + def make_cookie_auth_request + body = { + username: @options.delete(:username), + password: @options.delete(:password) + }.to_json + + make_request(:post, @options[:context_path] + '/rest/auth/1/session', body, { 'Content-Type' => 'application/json' }) + end + + override :make_request + def make_request(http_method, path, body = '', headers = {}) + request_params = { headers: headers } + request_params[:body] = body if body.present? + request_params[:headers][:Cookie] = get_cookies if options[:use_cookies] + request_params[:timeout] = options[:read_timeout] if options[:read_timeout] + request_params[:base_uri] = uri.to_s + request_params.merge!(auth_params) + + result = Gitlab::HTTP.public_send(http_method, path, **request_params) # rubocop:disable GitlabSecurity/PublicSend + @authenticated = result.response.is_a?(Net::HTTPOK) + store_cookies(result) if options[:use_cookies] + + result + end + + def auth_params + return {} unless @options[:username] && @options[:password] + + { + basic_auth: { + username: @options[:username], + password: @options[:password] + } + } + end + + private + + def get_cookies + cookie_array = @cookies.values.map { |cookie| "#{cookie.name}=#{cookie.value[0]}" } + cookie_array += Array(@options[:additional_cookies]) if @options.key?(:additional_cookies) + cookie_array.join('; ') if cookie_array.any? + end + end + end +end diff --git a/spec/controllers/projects/services_controller_spec.rb b/spec/controllers/projects/services_controller_spec.rb index 68eabce8513..22ae65ea2fb 100644 --- a/spec/controllers/projects/services_controller_spec.rb +++ b/spec/controllers/projects/services_controller_spec.rb @@ -11,6 +11,7 @@ describe Projects::ServicesController do before do sign_in(user) project.add_maintainer(user) + allow(Gitlab::UrlBlocker).to receive(:validate!).and_return([URI.parse('http://example.com'), nil]) end describe '#test' do @@ -56,6 +57,8 @@ describe Projects::ServicesController do stub_request(:get, 'http://example.com/rest/api/2/serverInfo') .to_return(status: 200, body: '{}') + expect(Gitlab::HTTP).to receive(:get).with("/rest/api/2/serverInfo", any_args).and_call_original + put :test, params: { namespace_id: project.namespace, project_id: project, id: service.to_param, service: service_params } expect(response.status).to eq(200) @@ -66,6 +69,8 @@ describe Projects::ServicesController do stub_request(:get, 'http://example.com/rest/api/2/serverInfo') .to_return(status: 200, body: '{}') + expect(Gitlab::HTTP).to receive(:get).with("/rest/api/2/serverInfo", any_args).and_call_original + put :test, params: { namespace_id: project.namespace, project_id: project, id: service.to_param, service: service_params } expect(response.status).to eq(200) |