CVE-2017-3206

The Java implementation of AMF3 deserializers used by Flamingo amf-serializer by Exadel, version 2.2.0, allows external entity references (XXEs) from XML documents embedded within AMF3 messages. If the XML parsing is handled incorrectly it could potentially expose sensitive data on the server, denial of service, or server side request forgery.

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-2017-3206

Mitre link : CVE-2017-3206

JSON object : View

CWE

CWE-611

Improper Restriction of XML External Entity Reference

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Products Affected

exadel

flamingo

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