The Java implementations of AMF3 deserializers in Pivotal/Spring Spring-flex derive class instances from java.io.Externalizable rather than the AMF3 specification's recommendation of flash.utils.IExternalizable. A remote attacker with the ability to spoof or control an RMI server connection may be able to send serialized Java objects that execute arbitrary code when deserialized.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| org.springframework.flex:spring-flex(Maven) | 0 | N/A | N/A |
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