| Título | diem-project diem 116974edfb9a5b8bd69cb13586dc62bcdbb485ad Open Redirect |
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| Descrição | The front-end and administrative sign-in actions in `dmCorePlugin/plugins/dmUserPlugin/modules/dmUser` and `dmUserAdmin` store the untrusted HTTP `Referer` in session state and redirect to it after successful authentication. The front registration action also redirects directly to the request `Referer`. None of these flows requires an application-relative target or validates the destination host. An attacker can send a victim to a Diem sign-in page from an attacker-controlled site and cause the authenticated victim, including an administrator, to be redirected to an external phishing or content-delivery site.
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| Fonte | ⚠️ https://github.com/diem-project/diem/issues/457 |
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| Utilizador | cnluminous (UID 98136) |
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| Submissão | 30/09/2026 18h06 (há 19 dias) |
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| Moderação | 18/10/2026 11h52 (18 days later) |
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| Estado | Aceite |
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| Entrada VulDB | 421688 [diem-project diem até 116974edfb9a5b8bd69cb13586dc62bcdbb485ad Sign-In BasedmUserActions.class.php Referer Redirect] |
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| Pontos | 20 |
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