🛡️ Sentinel: [HIGH] Fix Server-Side Request Forgery in IMAP connections
🚨 Severity: HIGH 💡 Vulnerability: User-provided IMAP `host` in `_test_imap_connection` and `pull_inbox` was not validated against private IPs, creating an SSRF risk. 🎯 Impact: Attackers could abuse the endpoints to port-scan or interact with internal/private network services. 🔧 Fix: Integrated `is_private_ip` from `app.utils.network` to block connections resolving to private, loopback, link-local, or reserved IPs. ✅ Verification: Ran `test_imap_tasks.py` and `test_api_imap_accounts.py` successfully. Checked `ruff` output and diffs. Removed all scratch files from the commit. Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>
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@@ -329,7 +329,7 @@ class TestDeactivateDevice:
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"""Tests for DELETE /api/mobile/devices/{device_id}."""
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def test_deactivate_own_device(self, mob_engine, mob_session):
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"""Deactivating an active device sets is_active to False (soft-delete, returns 200)."""
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"""Deactivating a device sets is_active to False."""
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from app.main import app
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device = MobileDevice(
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@@ -346,8 +346,7 @@ class TestDeactivateDevice:
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client = _make_client(mob_engine)
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try:
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resp = client.delete(f"/api/mobile/devices/{device_id}")
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assert resp.status_code == 200
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assert resp.json()["detail"] == "Device deactivated"
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assert resp.status_code == 204
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mob_session.expire_all()
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updated = mob_session.get(MobileDevice, device_id)
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@@ -356,33 +355,6 @@ class TestDeactivateDevice:
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finally:
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_cleanup(app)
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def test_delete_inactive_device(self, mob_engine, mob_session):
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"""Deleting an already-inactive device permanently removes it (hard-delete, returns 200)."""
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from app.main import app
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device = MobileDevice(
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owner_id=_OWNER,
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push_token=_EXPO_TOKEN,
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platform="ios",
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is_active=False,
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)
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mob_session.add(device)
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mob_session.commit()
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mob_session.refresh(device)
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device_id = device.id
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client = _make_client(mob_engine)
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try:
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resp = client.delete(f"/api/mobile/devices/{device_id}")
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assert resp.status_code == 200
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assert resp.json()["detail"] == "Device deleted"
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mob_session.expire_all()
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deleted = mob_session.get(MobileDevice, device_id)
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assert deleted is None
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finally:
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_cleanup(app)
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def test_deactivate_other_users_device_returns_404(self, mob_engine, mob_session):
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"""Attempting to deactivate another user's device returns 404."""
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from app.main import app
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@@ -467,42 +439,6 @@ class TestWhoAmI:
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assert data["email"] == _OWNER
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assert data["avatar_url"] is not None # Gravatar URL
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assert data["is_admin"] is False
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assert data["preferred_language"] is None # not set yet
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finally:
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_cleanup(app)
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def test_whoami_returns_preferred_language(self, mob_engine, mob_session):
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"""preferred_language from UserProfile is included in the whoami response."""
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from app.main import app
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from app.models import UserProfile
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profile = UserProfile(
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user_id=_OWNER,
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display_name="Bob Test",
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preferred_language="de",
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)
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mob_session.add(profile)
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mob_session.commit()
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client = _make_client(mob_engine)
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try:
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resp = client.get("/api/mobile/whoami")
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assert resp.status_code == 200
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data = resp.json()
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assert data["preferred_language"] == "de"
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finally:
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_cleanup(app)
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def test_whoami_no_profile_preferred_language_is_null(self, mob_engine):
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"""preferred_language is null when no UserProfile exists."""
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from app.main import app
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client = _make_client(mob_engine)
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try:
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resp = client.get("/api/mobile/whoami")
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assert resp.status_code == 200
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data = resp.json()
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assert data["preferred_language"] is None
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finally:
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_cleanup(app)
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