https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-30T01:52:15.717475+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/fkie_cve-2026-52820 fkie_cve-2026-52820 2026-09-30T01:52:15.751872+00:00

Kimai is an open-source time tracking application. Prior to 2.57.0, PATCH /api/timesheets/{id} and POST /api/timesheets accept a user-controlled project identifier through TimesheetApiEditForm and FormTrait, and ProjectRepository::getQueryBuilderForFormType() places that identifier in an unconditional OR branch that bypasses the team access criteria. Any authenticated user with edit_own_timesheet can therefore assign an owned timesheet to a project outside the user's teams, persist unauthorized project attribution, and retrieve project and customer metadata through GET /api/timesheets/{id}?full=true. TimesheetTeamAccessValidator now checks changed project and activity associations against current team access. This issue is fixed in version 2.57.0.

 https://vulnerability.circl.lu/vuln/ghsa-vrr2-g9gh-c3jc GHSA-vrr2-g9gh-c3jc — Kimai: Timesheet PATCH/POST allows assigning to project outside user's team via query_builder OR-bypass 2026-09-30T01:52:15.751980+00:00

Affected: Packagist: kimai/kimai

## Summary

The Timesheet API `PATCH /api/timesheets/{id}` and `POST /api/timesheets` endpoints accept a user-supplied `project` ID and resolve it through a Symfony `EntityType` whose `query_builder` allows the submitted ID to satisfy the access predicate via an unconditional OR branch. As a result, any authenticated user can re-assign their own timesheet to any project in the database — including projects that belong to teams or customers they have no membership in and cannot otherwise see. The user can then read serialized project/customer details via `GET /api/timesheets/{id}?full=true`, leaking metadata (name, currency, customer hierarchy) that would otherwise be filtered out by the team ACL.

## Details

### Entry point — only ownership is checked in `src/API/TimesheetController.php:317-355`

```php #[IsGranted('edit', 'timesheet')] #[Route(methods: ['PATCH'], path: '/{id}', name: 'patch_timesheet', requirements: ['id' => '\d+'])] public function patchAction(Request $request, Timesheet $timesheet): Response { ... $form = $this->createForm(TimesheetApiEditForm::class, $timesheet, [...]); $form->setData($timesheet); $form->submit($request->request->all(), false); if (false === $form->isValid()) { ... } $this->service->saveTimesheet($timesheet); ... } ```

`src/Voter/TimesheetVoter.php:134-142`:

```php if ($subject->getUser()?->getId() === $user->getId()) { return $this->permissionManager->hasRolePermission($user, $permission . '_own_timesh…