| Título | HTML Injection |
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| Descrição | We (DeepCove Cybersecurity) found that the chat function within Pydio version 4.2.0 is not supposed to accept HTML tags, and only markdown by design. However with a carefully crafted HTTPS request, as a proof of concept, we were able to inject HTML code that renders an image within the chat function, that leads to a "malicious" domain when clicked by the user. This affected all users within the same Pydio cells.
The vendor had been notified, finding had been acknowledged, and advisory to update to Pydio cells version 4.2.1 is released. https://pydio.com/en/community/releases/pydio-cells/pydio-cells-enterprise-421
Technical write-up of this vulnerability will be published once CVE is assigned. |
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| Fonte | ⚠️ https://pydio.com/en/community/releases/pydio-cells/pydio-cells-enterprise-421 |
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| Utilizador | ignatiusmichael (UID 28987) |
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| Submissão | 30/05/2023 13h52 (há 3 anos) |
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| Moderação | 30/05/2023 15h32 (2 hours later) |
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| Estado | Aceite |
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| Entrada VulDB | 230213 [Abstrium Pydio Cells 4.2.0 Chat Script de Site Cruzado] |
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| Pontos | 16 |
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