CVE-2017-3203
HIGH8.1EPSS 13.4%Deserialization of Untrusted Data in Spring-flex
Published: 5/13/2022Modified: 11/8/2023
Description
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.
Affected packages (1)
- Maven/org.springframework.flex:spring-flexfrom 0, <= 1.5.2.RELEASE
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |