CVE-2017-3203

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    CVE-2017-3203

    Published: 11 Jun 2018Last Modified: 10 Mar 2026

    Summary:

    Details: 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.

    References: , https://www.kb.cert.org/vuls/id/307983, https://www.securityfocus.com/bid/97376, http://www.securityweek.com/flaws-java-amf-libraries-allow-remote-code-execution, https://codewhitesec.blogspot.com/2017/04/amf.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2017-3203 | CVE-DB