| 제목 | YunaiV yudao-cloud 2026.03 Server-Side Request Forgery |
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| 설명 | module for managing device data sinks (destinations for IoT device message forwarding). A stored SSRF vulnerability exists in the platform’s IoT data sink configuration mechanism:
Authenticated administrators can create/modify HTTP/TCP/WebSocket/MQTT data sink configurations with arbitrary malicious URLs/addresses. These unvalidated connection addresses are persistently stored in the MySQL database. When an IoT device sends a message, the platform automatically triggers the data sink and uses RestTemplate (for HTTP) and native socket clients (for TCP/WebSocket/MQTT) to initiate outbound requests without any URL validation, internal IP filtering, protocol restrictions, or cloud metadata protection.
This flaw allows privileged attackers to force the yudao-cloud server to send unauthorized requests to internal network services, cloud instance metadata APIs, localhost services, or arbitrary external targets—fully bypassing network perimeter security controls. |
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| 원천 | ⚠️ https://github.com/fakebug111/my_public_bug/blob/main/issus05.md |
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| 사용자 | fakebug (UID 94486) |
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| 제출 | 2026. 04. 27. AM 09:07 (1 월 ago) |
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| 모더레이션 | 2026. 05. 24. AM 10:12 (27 days later) |
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| 상태 | 수락 |
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| VulDB 항목 | 365445 [YunaiV yudao-cloud 2026.03 Admin API Endpoint create IotDataSinkHttpConfig 권한 상승] |
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| 포인트들 | 20 |
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