CVE-2026-56828
Mở trang đầy đủCVSS 8.8 HIGH Truy cập trái phép
Shopper: read-only team permissions allow administrator creation and permission escalation
Mô tả
Shopper is a Headless e-commerce Admin Panel. From 2.8.0 until 2.8.1, three Shopper Livewire admin components retain authorization gaps after the earlier team-settings authorization fix. A staff member with only view_users and access_dashboard can mutate permissions, create an administrator, or delete roles. In packages/admin/src/Livewire/Components/Settings/Team/Permissions.php, togglePermission and removePermission authorize view_users rather than the stronger access_setting permission; packages/admin/resources/views/livewire/components/settings/team/permissions.blade.php exposes permission IDs in wire:click handlers. The attacker can grant arbitrary permissions to the bound role, including access_setting on the attacker's own role, or delete permission definitions. In packages/admin/src/Livewire/SlideOvers/CreateTeamMember.php, mount() and store() also accept view_users, and the client-selected role_id can identify the admin role, allowing creation of a pre-verified administrator with an attacker-chosen password. In packages/admin/src/Livewire/Pages/Settings/Team/RolePermission.php, deleteAction has no action authorization and is only conditioned on can_be_removed, while page access requires view_users. Deleting a removable role removes access for assigned users, enabling RBAC denial of service as well as privilege escalation. This issue is fixed in version 2.8.1.
Điểm và phân loại
- CVSS
- 8.8 HIGH v3.1
- Nguồn điểm
- NVD
- Mức độ (theo nguồn)
- HIGH
- EPSS
- —
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Ảnh hưởng
Sản phẩm
- shopperlabs shopper
Vì sao được giữ
- CVSS 8.8 >= 8.0
Loại tác động
- Truy cập trái phép
- CWE-862; từ khoá "privilege escalation"
Dữ liệu riêng của nguồn
- CVE.org · Đơn vị cấp mã
- GitHub_M
Tham khảo
- https://github.com/shopperlabs/shopper/commit/ac9a76044a8e4a2b570b438d66cf3007f3dc479e
- https://github.com/shopperlabs/shopper/compare/v2.8.1...v2.9.2
- https://github.com/shopperlabs/shopper/pull/514
- https://github.com/shopperlabs/shopper/releases/tag/v2.8.1
- https://github.com/shopperlabs/shopper/security/advisories/GHSA-j328-xmgp-j4q3