CVE-2017-3202

The Java implementation of AMF3 deserializers used in Flamingo amf-serializer by Exadel, version 2.2.0, may allow instantiation of arbitrary classes via their public parameter-less constructor and subsequently call arbitrary Java Beans setter methods. The ability to exploit this vulnerability depends on the availability of classes in the class path that make use of deserialization. A remote attacker with the ability to spoof or control information may be able to send serialized Java objects with pre-set properties that result in arbitrary code execution when deserialized.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.kb.cert.org/vuls/id/307983	Third Party Advisory US Government Resource
https://codewhitesec.blogspot.com/2017/04/amf.html	Exploit Third Party Advisory
http://www.securityweek.com/flaws-java-amf-libraries-allow-remote-code-execution	Third Party Advisory
http://www.securityfocus.com/bid/97380	Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

cpe:2.3:a:exadel:flamingo:2.2.0:*:*:*:*:*:*:*

Information

Published : 2018-06-11 10:29

Updated : 2019-10-09 16:27

NVD link : CVE-2017-3202

Mitre link : CVE-2017-3202

JSON object : View

CWE

CWE-502

Deserialization of Untrusted Data

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Products Affected

exadel

flamingo

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