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WaleedandClaude Opus 4.8
a8f86c0c83
* fix(security): harden KB file access, SSO domain registration, webhook path isolation, env secrets, and CSV export * fix(sso): scope domain conflict query with indexed lower(domain) filter Address PR review: avoid a full-table scan on every SSO provider registration by filtering candidate rows in SQL with lower(domain) = <normalized>, keeping the in-memory ownership check. Also tighten the normalizeSSODomain TSDoc. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * chore: condense env route security comments Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * icons update * chore(security): tighten inline comments in CSV export and KB file authorization Condense verbose comment blocks to concise TSDoc/single-line form; no behavior change. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * fix(security): validate internal serve origin in KB file authorization Replace the bypassable isInternalFileUrl substring check in resolveInternalKbKey with an origin allow-list (base URL, internal API base URL, TRUSTED_ORIGINS). A crafted external host whose path is /api/files/serve/<victim-key> no longer resolves to the victim key. Relative same-origin URLs are unaffected. * style(sso): use idiomatic sql lower() comparison for domain conflict query Match the repo's prevailing `sql`lower(col) = value`` idiom for the case-insensitive SSO domain conflict lookup. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * fix(security): align workspace env admin gate with hasWorkspaceAdminAccess Use the same admin check the secrets UI uses (owner, admin permission, or org-admin) so owners and org-admins are not wrongly denied their own decrypted workspace secrets, while read-only members remain restricted to names only. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * fix(sso): rely on lower(domain) match for conflict detection, drop dead in-memory recheck Address PR review: the SQL `lower(domain) = <normalized>` predicate already excludes rows that the in-memory `normalizeSSODomain(...) === domain` recheck claimed to catch, making that recheck dead/misleading code. Match on the canonical lower-cased domain and filter purely by ownership. Malformed legacy values (wildcards, schemes, ports) never match an email domain at sign-in, so excluding them is not a gap. Test DB mock now applies the lower() predicate so the casing-variant case is genuinely exercised. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * fix(security): scope webhook deploy path conflict to active webhooks findConflictingWebhookPathOwner omitted the isActive filter that the runtime dispatcher (findAllWebhooksForPath) applies, so an inactive but non-archived webhook from another workflow (e.g. after undeploy or failure auto-disable) would permanently block any new deployment on that path even though it never receives deliveries. Align the guard with the runtime isActive + archivedAt filter; the earliest-owner runtime check remains the authoritative cross-tenant protection. Also trims verbose TSDoc on the webhook path-isolation helpers. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * fix(security): exclude archived workflows from webhook deploy path conflict findConflictingWebhookPathOwner now joins workflow and filters isNull(workflow.archivedAt), matching the runtime dispatcher (findAllWebhooksForPath). A webhook on an archived workflow can never receive deliveries at runtime, so it must not block legitimate path reuse with a 409. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * fix(security): anchor KB file ownership to earliest document in any state A KB file's owner is now the earliest document referencing its key regardless of state (active/archived/deleted/excluded); access is granted only when that owning document is still active. Closes the residual where an attacker could plant an active document to claim a file whose original document was archived or deleted. * updated greptile icon * revert(security): drop KB file authorization changes Reverts the knowledge-base file-access work (origin-pinning / owner-pinning / origin allow-list in verifyKBFileAccess) and its test. The other hardening fixes (SSO domain registration, webhook path isolation, workspace env secrets, CSV export) are unchanged. apps/sim/app/api/files/authorization.ts is restored to its origin/staging baseline. * fix(sso): treat caller's own user-scoped provider as owned during conflict check Self-hosters often register SSO user-scoped via the CLI script (no SSO_ORGANIZATION_ID). If they later enable organizations and reconfigure the same domain org-scoped through the UI, the conflict check previously treated their own user-scoped row as another tenant's and returned a misleading 409. Recognize the caller's own user-scoped provider as owned so that migration is allowed, while still blocking another user's or another org's domain. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * revert(security): remove workspace-env admin gate Defer to a credential-based access model (separate change). Restores GET /api/workspaces/[id]/environment to main behavior and removes the test. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * refactor(security): consolidate webhook path-collision check into one helper Extract findConflictingWebhookPathOwner to lib/webhooks/utils.server.ts as the single source of truth for cross-tenant path-collision detection, used by both webhook creation paths (deploy sync and the manual /api/webhooks route). This also repairs two latent issues in the manual route's previous inline check, which queried with limit(1) and only webhook.archivedAt: - limit(1) inspected one arbitrary row, so a same-workflow row could mask a foreign collision (false negative). The shared helper scans all matching rows. - It omitted isActive/workflow.archivedAt, so inactive or archived-workflow webhooks (which never receive deliveries) permanently blocked path reuse. The helper mirrors the runtime dispatcher's filter. Same-workflow webhook reuse for upsert is now a separate, explicit lookup. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
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npx simstudio
Note
Docker must be installed and running on your machine.
Options
| Flag | Description |
|---|---|
-p, --port <port> |
Port to run Sim on (default 3000) |
--no-pull |
Skip pulling latest Docker images |
Self-hosted: Docker Compose
git clone https://github.com/simstudioai/sim.git && cd sim
docker compose -f docker-compose.prod.yml up -d
Sim also supports local models via Ollama and vLLM — see the Docker self-hosting docs for setup details.
Self-hosted: Manual Setup
Requirements: Bun, Node.js v20+, PostgreSQL 12+ with pgvector
- Clone and install:
git clone https://github.com/simstudioai/sim.git
cd sim
bun install
bun run prepare # Set up pre-commit hooks
- Set up PostgreSQL with pgvector:
docker run --name simstudio-db -e POSTGRES_PASSWORD=your_password -e POSTGRES_DB=simstudio -p 5432:5432 -d pgvector/pgvector:pg17
Or install manually via the pgvector guide.
- Configure environment:
cp apps/sim/.env.example apps/sim/.env
# Create your secrets
perl -i -pe "s/your_encryption_key/$(openssl rand -hex 32)/" apps/sim/.env
perl -i -pe "s/your_internal_api_secret/$(openssl rand -hex 32)/" apps/sim/.env
perl -i -pe "s/your_api_encryption_key/$(openssl rand -hex 32)/" apps/sim/.env
# DB configs for migration
cp packages/db/.env.example packages/db/.env
# Edit both .env files to set DATABASE_URL="postgresql://postgres:your_password@localhost:5432/simstudio"
- Run migrations:
cd packages/db && bun run db:migrate
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bun run dev:full # Starts Next.js app and realtime socket server
Or run separately: bun run dev (Next.js) and cd apps/sim && bun run dev:sockets (realtime).
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Environment Variables
See the environment variables reference for the full list, or apps/sim/.env.example for defaults.
Tech Stack
- Framework: Next.js (App Router)
- Runtime: Bun
- Database: PostgreSQL with Drizzle ORM
- Authentication: Better Auth
- Schema Validation: Zod
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