fix(embedded): adding logic to check dataset used by filters (#24808)

superset/security/manager.py

@@ -16,6 +16,7 @@
 # under the License.
 # pylint: disable=too-many-lines
 """A set of constants and methods to manage permissions and security"""
+import json
 import logging
 import re
 import time
@@ -2058,8 +2059,28 @@ def can_access_based_on_dashboard(datasource: "BaseDatasource") -> bool:
             .filter(Dashboard.id.in_(dashboard_ids))
         )
 
-        exists = db.session.query(query.exists()).scalar()
-        return exists
+        if db.session.query(query.exists()).scalar():
+            return True
+
+        # check for datasets that are only used by filters
+        dashboards_json = (
+            db.session.query(Dashboard.json_metadata)
+            .filter(Dashboard.id.in_(dashboard_ids))
+            .all()
+        )
+        for json_ in dashboards_json:
+            try:
+                json_metadata = json.loads(json_.json_metadata)
+                for filter_ in json_metadata.get("native_filter_configuration", []):
+                    filter_dataset_ids = [
+                        target.get("datasetId") for target in filter_.get("targets", [])
+                    ]
+                    if datasource.id in filter_dataset_ids:
+                        return True
+            except ValueError:
+                pass
+
+        return False
 
     @staticmethod
     def _get_current_epoch_time() -> float:

tests/integration_tests/security/guest_token_security_tests.py

@@ -15,18 +15,21 @@
 # specific language governing permissions and limitations
 # under the License.
 """Unit tests for Superset"""
+import json
 from unittest import mock
 
 import pytest
 from flask import g
 
 from superset import db, security_manager
+from superset.connectors.sqla.models import SqlaTable
 from superset.daos.dashboard import EmbeddedDashboardDAO
 from superset.dashboards.commands.exceptions import DashboardAccessDeniedError
 from superset.exceptions import SupersetSecurityException
 from superset.models.dashboard import Dashboard
 from superset.security.guest_token import GuestTokenResourceType
 from superset.sql_parse import Table
+from superset.utils.database import get_example_database
 from tests.integration_tests.base_tests import SupersetTestCase
 from tests.integration_tests.fixtures.birth_names_dashboard import (
     load_birth_names_dashboard_with_slices,
@@ -233,3 +236,46 @@ def test_raise_for_dashboard_access_as_guest_no_rbac(self):
 
         db.session.delete(dash)
         db.session.commit()
+
+    def test_can_access_datasource_used_in_dashboard_filter(self):
+        """
+        Test that a user can access a datasource used only by a filter in a dashboard
+        they have access to.
+        """
+        # Create a test dataset
+        test_dataset = SqlaTable(
+            database_id=get_example_database().id,
+            schema="main",
+            table_name="test_table_embedded_filter",
+        )
+        db.session.add(test_dataset)
+        db.session.commit()
+
+        # Create an embedabble dashboard with a filter powered by the test dataset
+        test_dashboard = Dashboard()
+        test_dashboard.dashboard_title = "Test Embedded Dashboard"
+        test_dashboard.json_metadata = json.dumps(
+            {
+                "native_filter_configuration": [
+                    {"targets": [{"datasetId": test_dataset.id}]}
+                ]
+            }
+        )
+        test_dashboard.owners = []
+        test_dashboard.slices = []
+        test_dashboard.published = False
+        db.session.add(test_dashboard)
+        db.session.commit()
+        self.embedded = EmbeddedDashboardDAO.upsert(test_dashboard, [])
+
+        # grant access to the dashboad
+        g.user = self.authorized_guest
+        g.user.resources = [{"type": "dashboard", "id": str(self.embedded.uuid)}]
+        g.user.roles = [security_manager.get_public_role()]
+
+        # The user should have access to the datasource via the dashboard
+        security_manager.raise_for_access(datasource=test_dataset)
+
+        db.session.delete(test_dashboard)
+        db.session.delete(test_dataset)
+        db.session.commit()