CVE-2017-3207

CRITICAL

WebORB for Java 5.1.1.0 - Remote Code Execution via AMF3 Deserialization

Title source: llm
STIX 2.1

Description

The Java implementations of AMF3 deserializers in WebORB for Java by Midnight Coders, version 5.1.1.0, 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 (4)

Core 4
Core References
Exploit, Third Party Advisory x_refsource_misc
https://codewhitesec.blogspot.com/2017/04/amf.html
Third Party Advisory, US Government Resource third-party-advisory x_refsource_cert-vn
https://www.kb.cert.org/vuls/id/307983
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/97384

Scores

CVSS v3 9.8
EPSS 0.0821
EPSS Percentile 94.2%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-502
Status published
Products (1)
themidnightcoders/weborb_for_java 5.1.1.0
Published Jun 11, 2018
Tracked Since Feb 18, 2026