| Название | mettle sendportal v3.0.1 Insecure direct object reference |
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| Описание | Summary
The destroy() method in WorkspaceInvitationsController allows any workspace owner to delete invitations belonging to any other workspace (IDOR - CWE-639).
Vulnerability Details
File: app/Http/Controllers/Workspaces/WorkspaceInvitationsController.php, lines 42-47
public function destroy(Invitation $invitation): RedirectResponse
{
$invitation->delete(); // No workspace ownership check
return redirect()->route('users.index');
}
The route group at routes/web.php line 59 applies OwnsCurrentWorkspace::class middleware, which verifies the user owns their current workspace — but does NOT verify the {invitation} parameter belongs to that workspace. Laravel route model binding resolves ANY invitation by ID.
Secure pattern comparison:
The store() method in the same controller correctly scopes to the current workspace via $request->user()->currentWorkspace(). The invitations table has a workspace_id foreign key but it is never validated in destroy().
Recommended Fix
public function destroy(Invitation $invitation): RedirectResponse
{
abort_unless(
$invitation->workspace_id === auth()->user()->currentWorkspace()->id,
404
);
$invitation->delete();
return redirect()->route('users.index');
}
Disclosure
Found during security research. Happy to provide additional details. |
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| Источник | ⚠️ https://github.com/mettle/sendportal/issues/337 |
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| Пользователь | B1scuit (UID 97177) |
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| Представление | 10.04.2026 06:51 (2 месяцы назад) |
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| Модерация | 26.04.2026 21:53 (17 days later) |
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| Статус | принято |
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| Запись VulDB | 359744 [mettle sendportal до 3.0.1 Invitation WorkspaceInvitationsController.php destroy invitation эскалация привилегий] |
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| Баллы | 20 |
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