## Summary Security follow-up to #22002 (server-exposed logic functions). That PR's `ServerRouteTriggerService` resolved the **target** logic function by `(universalIdentifier, workspaceId)` alone, with no application scoping: ```ts // before const logicFunction = await this.logicFunctionRepository.findOne({ where: { universalIdentifier, workspaceId }, }); ``` Both values come straight from the resolver's return value. Because the only gate was "a function with that UID exists in that workspace", a resolver (owner-workspace code) could dispatch to a logic function belonging to a **different application**, or to a workspace where its own application is **not installed**, and read the target's return value back in the HTTP response (`buildRouteTriggerResponse(targetResult.data)`) — a cross-tenant / cross-application isolation break. The implementation this replaced (the deleted `server-webhook-trigger.service.ts`) enforced both checks: the app had to be installed in the target workspace, and the target function was scoped by `applicationId`. This PR restores that guarantee. ## Changes - **Scope the target dispatch to the resolver's `applicationRegistration`.** `handle()` captures `resolver.application.applicationRegistration.id` and threads it into the target `findOne` as `application: { applicationRegistrationId }` (joining the `application` relation). The target must belong to the same registration — which also guarantees the application is installed in the resolved workspace (no installed copy → no matching row). The resolver lookup itself is unchanged. - **Stop leaking raw internal error messages.** The `runFunction` catch block logged the raw executor/`Error.message` *and* returned it to the (unauthenticated) caller. It now logs the detail server-side and returns a generic, per-code message. - **Tests**: fixtures carry an `applicationRegistration.id`; new cases assert the target lookup is scoped to the resolver's registration, that a resolver not linked to a registration is rejected, and that a platform error returns the generic message instead of the raw internal text. Feature remains gated behind `IS_SERVER_LOGIC_FUNCTION_ENABLED` (default off). ## Test plan - [ ] `npx jest server-route-trigger` (verifying locally; environment dependency install was flaky) - [ ] `npx nx typecheck twenty-server` - [ ] `npx nx lint:diff-with-main twenty-server` https://claude.ai/code/session_014TNdRvQjjR8wN6MLTJ7rTE --- _Generated by [Claude Code](https://claude.ai/code/session_014TNdRvQjjR8wN6MLTJ7rTE)_ <!-- This is an auto-generated description by cubic. --> <a href="https://cubic.dev/pr/twentyhq/twenty/pull/22101?utm_source=github" target="_blank" rel="noopener noreferrer" data-no-image-dialog="true"><picture><source media="(prefers-color-scheme: dark)" srcset="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"><source media="(prefers-color-scheme: light)" srcset="https://www.cubic.dev/buttons/review-in-cubic-light.svg"><img alt="Review in cubic" src="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"></picture></a> <!-- End of auto-generated description by cubic. -->
The #1 Open-Source CRM
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Why Twenty
Twenty gives technical teams the building blocks for a custom CRM that meets complex business needs and quickly adapts as the business evolves. Twenty is the CRM you build, ship, and version like the rest of your stack.
Learn more about why we built Twenty
Installation
Cloud
The fastest way to get started. Sign up at twenty.com and spin up a workspace in under a minute, with no infrastructure to manage and always up to date.
Build an app
Scaffold a new app with the Twenty CLI:
npx create-twenty-app my-app
Define objects, fields, and views as code:
import { defineObject, FieldType } from 'twenty-sdk/define';
export default defineObject({
nameSingular: 'deal',
namePlural: 'deals',
labelSingular: 'Deal',
labelPlural: 'Deals',
fields: [
{ name: 'name', label: 'Name', type: FieldType.TEXT },
{ name: 'amount', label: 'Amount', type: FieldType.CURRENCY },
{ name: 'closeDate', label: 'Close Date', type: FieldType.DATE_TIME },
],
});
Then ship it to your workspace:
npx twenty app:publish --private
See the app development guide for objects, views, agents, and logic functions.
Self-hosting
Run Twenty on your own infrastructure with Docker Compose, or contribute locally via the local setup guide.
Everything you need
Twenty gives you the building blocks of a modern CRM (objects, views, workflows, and agents) and lets you extend them as code. Here's a tour of what's in the box.
Want to go deeper? Read the User Guide for product walkthroughs, or the
Documentation for developer reference.
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Stack
TypeScript
Nx
NestJS, with BullMQ,
PostgreSQL,
Redis
React, with Jotai, Linaria and Lingui
Thanks
Thanks to these amazing services that we use and recommend for code review (Greptile), catching bugs (Sentry) and translating (Crowdin).
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