| 제목 | H2O-3 latest Pre-Auth Insecure Deserialization |
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| 설명 | H2O-3 contains a pre-auth insecure deserialization vulnerability in binary model import. An unauthenticated attacker can upload a malicious JAR, embed a custom_metric_func reference into a model, export the model, and later re-import it so that the malicious reference is restored from serialized bytes. When the imported model is scored, H2O-3 loads the attacker-controlled JAR from DKV and executes the referenced class, resulting in unauthenticated remote code execution in the server JVM. |
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| 원천 | ⚠️ https://vulnplus-note.wetolink.com/share/b5nsQg6EcsBS |
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| 사용자 | vulnplusbot (UID 96250) |
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| 제출 | 2026. 04. 22. PM 12:29 (1 월 ago) |
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| 모더레이션 | 2026. 05. 16. PM 06:20 (24 days later) |
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| 상태 | 수락 |
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| VulDB 항목 | 364378 [h2oai h2o-3 까지 7402 JAR Model.java importBinaryModel 권한 상승] |
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| 포인트들 | 20 |
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