Fixes #1285

spec/app/finders/users/wp_json_api_spec.rb

@@ -2,42 +2,79 @@ describe WPScan::Finders::Users::WpJsonApi do
   subject(:finder) { described_class.new(target) }
   let(:target)     { WPScan::Target.new(url) }
   let(:url)        { 'http://wp.lab/' }
-  let(:fixtures)   { File.join(FINDERS_FIXTURES, 'users', 'wp_json_api') }
+  let(:fixtures)   { FINDERS_FIXTURES.join('users', 'wp_json_api') }
 
   describe '#aggressive' do
-    before do
-      allow(target).to receive(:sub_dir).and_return(false)
-      stub_request(:get, finder.api_url).to_return(body: body)
-    end
+    before { allow(target).to receive(:sub_dir).and_return(false) }
 
-    context 'when not a JSON response' do
-      let(:body) { '' }
+    context 'when only one page of results' do
+      before do
+        stub_request(:get, finder.api_url)
+          .with(query: { page: 1, per_page: 100 })
+          .to_return(body: body, headers: {})
+      end
 
-      its(:aggressive) { should eql([]) }
-    end
-
-    context 'when a JSON response' do
-      context 'when unauthorised' do
-        let(:body) { File.read(File.join(fixtures, '401.json')) }
+      context 'when not a JSON response' do
+        let(:body) { '' }
 
         its(:aggressive) { should eql([]) }
       end
 
-      context 'when limited exposure (WP >= 4.7.1)' do
-        let(:body) { File.read(File.join(fixtures, '4.7.2.json')) }
+      context 'when a JSON response' do
+        context 'when unauthorised' do
+          let(:body) { File.read(fixtures.join('401.json')) }
 
-        it 'returns the expected array of users' do
-          users = finder.aggressive
-
-          expect(users.size).to eql 1
-
-          user = users.first
-
-          expect(user.id).to eql 1
-          expect(user.username).to eql 'admin'
-          expect(user.confidence).to eql 100
-          expect(user.interesting_entries).to eql ['http://wp.lab/wp-json/wp/v2/users/']
+          its(:aggressive) { should eql([]) }
         end
+
+        context 'when limited exposure (WP >= 4.7.1)' do
+          let(:body) { File.read(fixtures.join('4.7.2.json')) }
+
+          it 'returns the expected array of users' do
+            users = finder.aggressive
+
+            expect(users.size).to eql 1
+
+            user = users.first
+
+            expect(user.id).to eql 1
+            expect(user.username).to eql 'admin'
+            expect(user.confidence).to eql 100
+            expect(user.interesting_entries).to eql ['http://wp.lab/wp-json/wp/v2/users/?page=1&per_page=100']
+          end
+        end
+      end
+    end
+
+    context 'when multiple pages of results' do
+      before do
+        stub_request(:get, finder.api_url)
+          .with(query: { page: 1, per_page: 100 })
+          .to_return(body: File.read(fixtures.join('4.7.2.json')), headers: { 'X-WP-TotalPages' => 2 })
+
+        stub_request(:get, finder.api_url)
+          .with(query: { page: 2, per_page: 100 })
+          .to_return(body: File.read(fixtures.join('4.7.2-2.json')), headers: { 'X-WP-TotalPages' => 2 })
+      end
+
+      it 'returns the expected array of users' do
+        users = finder.aggressive
+
+        expect(users.size).to eql 2
+
+        user = users.first
+
+        expect(user.id).to eql 1
+        expect(user.username).to eql 'admin'
+        expect(user.confidence).to eql 100
+        expect(user.interesting_entries).to eql ['http://wp.lab/wp-json/wp/v2/users/?page=1&per_page=100']
+
+        user = users.second
+
+        expect(user.id).to eql 20
+        expect(user.username).to eql 'user'
+        expect(user.confidence).to eql 100
+        expect(user.interesting_entries).to eql ['http://wp.lab/wp-json/wp/v2/users/?page=2&per_page=100']
       end
     end
   end

spec/fixtures/finders/users/wp_json_api/4.7.2-2.json

@@ -0,0 +1,28 @@
+[
+  {
+    "id": 20,
+    "name": "user",
+    "url": "",
+    "description": "",
+    "link": "http://wp.lab/wordpress-4.7/author/user/",
+    "slug": "user",
+    "avatar_urls": {
+      "24": "http://1.gravatar.com/avatar/473fe256a0c7b9e907b55b2f492f8686?s=24&d=mm&r=g",
+      "48": "http://1.gravatar.com/avatar/473fe256a0c7b9e907b55b2f492f8686?s=48&d=mm&r=g",
+      "96": "http://1.gravatar.com/avatar/473fe256a0c7b9e907b55b2f492f8686?s=96&d=mm&r=g"
+    },
+    "meta": [],
+    "_links": {
+      "self": [
+        {
+          "href": "http://wp.lab/wordpress-4.7/wp-json/wp/v2/users/20"
+        }
+      ],
+      "collection": [
+        {
+          "href": "http://wp.lab/wordpress-4.7/wp-json/wp/v2/users"
+        }
+      ]
+    }
+  }
+]