| Título | PublicCMS 5 Improper Access Controls |
|---|
| Descripción | `TradePaymentController.cancel` accept a `paymentId` from the request and invoke service-layer state changes without verifying that the payment belongs to the authenticated user. Any logged-in user can cancel or initiate a refund for another user's payment if they know the `paymentId`. Poc：1. Use a test account Creating a payment, get `paymentId` ；2. Login as a low-privileged user ,extract `_csrf` token from cookie value: `PUBLICCMS_USER=<userId>_<csrfToken>`；3. The payment status changes (cancelled) even though the attacker does not own the payment.
|
|---|
| Fuente | ⚠️ https://github.com/sanluan/PublicCMS/issues/108 |
|---|
| Usuario | AliceS614 (UID 94277) |
|---|
| Sumisión | 2026-01-21 13:55 (hace 8 meses) |
|---|
| Moderación | 2026-02-05 20:25 (15 days later) |
|---|
| Estado | Aceptado |
|---|
| Entrada de VulDB | 344592 [Sanluan PublicCMS hasta 4.0.202506.d/5.202506.d/6.202506.d Trade Payment TradePaymentService.java paid paymentId escalada de privilegios] |
|---|
| Puntos | 20 |
|---|