fix(security): require pending invite for org_users inserts - #3097
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📝 WalkthroughWalkthroughThe pull request adds a PostgreSQL trigger that enforces invitation-based organization membership changes. It adds integration tests for rejected active inserts, pending invitations, invite acceptance, and administrative invite clearing. Shared invitation setup now uses test utilities. ChangesOrganization membership invitation enforcement
Estimated code review effort: 4 (Complex) | ~45 minutes Merge Risk: 🟡 Moderate · up to The change blocks direct creation of active organization memberships without a pending invite, but its privilege validation still permits non-organization-scoped bindings to satisfy an organization-role escalation check. That can produce incorrect authorization decisions, so merge should wait for a fix or explicit security-owner acceptance. Sequence Diagram(s)sequenceDiagram
participant OrgAdmin
participant org_users
participant check_org_user_privileges
participant accept_invitation_to_org
participant Invitee
OrgAdmin->>org_users: insert pending invitation
org_users->>check_org_user_privileges: validate membership change
check_org_user_privileges-->>org_users: allow pending membership
Invitee->>accept_invitation_to_org: accept invitation
accept_invitation_to_org->>org_users: activate invitee membership
org_users->>check_org_user_privileges: validate acceptance
check_org_user_privileges-->>accept_invitation_to_org: return OK
🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
Full details: Docstring CoverageExplanation Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 8 functions across 3 files. (1 skipped: 1 unsupported.) Full details: Description checkExplanation The description provides a clear summary, motivation, business impact, and detailed test plan. The omitted screenshots section is reasonable for this backend-only change, although the repository checklist is not included. ✨ Finishing Touches 💡 1📝 Generate docstrings 💡
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Ready for Martin review/merge when CI is green. Please do not include advisory identifiers in follow-up commits. |
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Triage 2026-08-25: previous “ready for Martin” comment is withdrawn. This PR is not fully ready per AGENTS.md: automatic review has not APPROVED (CodeRabbit was rate-limited or only commented). CI must be green on the latest head and AI review fully clear before any human ping. @coderabbitai review |
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Actionable comments posted: 3
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Inline comments:
In `@supabase/migrations/20260816201702_org_users_require_invite_insert.sql`:
- Around line 170-218: Update the caller-priority queries in the
v_principal_type API-key branch and the user/group branch to filter
role_bindings.scope_type with public.rbac_scope_org(). Apply this constraint in
all three role_bindings filters while preserving the existing organization and
expiration conditions.
In `@tests/org-users-require-invite-insert.test.ts`:
- Around line 73-105: The createPendingInvite helper is duplicated across
invitation tests; move the shared helper, including its “Pending invitation”
reason and expired expires_at setup, into tests/test-utils.ts and update both
test files to reuse that exported utility. Remove the local duplicate
definitions while preserving their existing inputs and behavior.
- Around line 147-170: Add a test alongside “allows an invitee to accept a
pending invitation” that creates a pending invite for USER_ID_NONMEMBER,
authenticates as USER_ID, updates that user’s org_users row to set
is_invite=false, and asserts the expected successful outcome and resulting
membership state. Ensure the test specifically exercises the admin-driven
is_invite transition covered by the trigger’s UPDATE OF column list.
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📒 Files selected for processing (2)
supabase/migrations/20260816201702_org_users_require_invite_insert.sqltests/org-users-require-invite-insert.test.ts
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Co-authored-by: Cursor <cursoragent@cursor.com>
Filter caller priority queries to org-scoped role_bindings, share pending invite test fixture via test-utils, and cover admin is_invite updates. Co-authored-by: Martin DONADIEU <martindonadieu@gmail.com>
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Co-authored-by: Martin DONADIEU <martindonadieu@gmail.com>
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1 issue found across 4 files
Confidence score: 5/5
tests/org-users-require-invite-insert.test.tsduplicates the connection/claim harness fromaccept-invitation-admin-privilege.test.ts, increasing maintenance cost and the risk that the two test setups drift apart; extract or reuse the shared setup where practical.
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Prompt for AI agents (unresolved issues)
Check if these issues are valid — if so, understand the root cause of each and fix them. If appropriate, use sub-agents to investigate and fix each issue separately.
<file name="tests/org-users-require-invite-insert.test.ts">
<violation number="1" location="tests/org-users-require-invite-insert.test.ts:13">
P3: This new file reproduces the entire connection/claim harness from accept-invitation-admin-privilege.test.ts verbatim (withAuthClaim, withServiceRole, beforeAll/beforeEach/afterEach, createOrgOwnedByUser, createPendingInvite). Extract these helpers into test-utils.ts and import them so behavior stays in one place; the two files already share insertPendingOrgInvitation for the same reason.</violation>
</file>
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Include anon in the check_privileges WHEN clause so PostgREST API-key inserts are subject to the pending-invite guard. Add an anon API-key regression test and share pg claim helpers in test-utils. Co-authored-by: Martin DONADIEU <martindonadieu@gmail.com>
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3 participants
Summary (AI generated)
public.org_usersmembership (is_invite=false) for an arbitrary existingusers.id.check_org_user_privilegesnow requiresNEW.is_invite = trueon INSERT after the existing internal-role, org-creation bootstrap, and invitee-self exceptions.check_privilegessoUPDATE OFincludesis_invite, so flipping invite state is validated (invitee self-activate path unchanged).Motivation (AI generated)
RLS
Allow org admin to insert/ update onorg_usersonly checkedorg_update_user_roles. The privilege trigger did not require a pending invite on INSERT, andis_invitewas missing fromUPDATE OF, so an admin could create an active membership and skip invite accept / captcha / email.org_usersis metadata (real rights live inrole_bindings), but this still bypassed invite UX and could pair with role_bindings writes.Business Impact (AI generated)
Stops a membership-metadata bypass that could add users to an org without the invite flow. Invite creation (
is_invite=true), invitee accept (accept_invitation_to_org/accept_invitation), org-creation bootstrap, and service-role/internal paths stay available.Test Plan (AI generated)
{user_id: other, org_id, rbac_role_name, is_invite: false}failsis_invite: true(pending invite) still worksaccept_invitation_to_orgaccept-invitation-admin-privilegetests still passGenerated with AI
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@codesmith-botwith what you need. Autofix is disabled.Summary by CodeRabbit
New Features
Bug Fixes
Tests