CVE-2024-6960
High
Description
The H2O machine learning platform uses "Iced" classes as the primary means of moving Java Objects around the cluster. The Iced format supports inclusion of serialized Java objects. When a model is deserialized, any class is allowed to be deserialized (no class whitelist). An attacker can construct a crafted Iced model that uses Java gadgets and leads to arbitrary code execution when imported to the H2O platform.
SeverityHigh
CVSS7.5
Exploit probability—
ProductAi.h2o:h2o-core
PublishedJul 21, 2024
First seenJul 21, 2024
Weakness typeCWE-502Deserialization of untrusted data
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ai.h2o:h2o-coreMaven | v ≤ 3.46.0.4 | — |
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