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Onapsis Security Advisory 2010-0009 : Oracle Virtual Server Agent Remote Command Execution
This advisory can be downloaded in PDF format from http://www.onapsis.com/research.html.
By downloading this advisory from the Onapsis Resource Center, you will gain access to beforehand
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By exploiting this vulnerability, an authenticated attacker would be able to remotely compromise the
OVS server, together with all the virtual
machines configured on it.
This would result in the compromise of integrity, availability and confidentiality of every virtual
machine deployed in the OVS server.
Release Date: 2010-11-02
Last Revised: 2010-11-02
Security Advisory ID: ONAPSIS-2010-009
Onapsis SVS ID: ONAPSIS-00014
Researcher: Juan Pablo Perez Etchegoyen
Vendor: ORACLE
Affected Components:
* Oracle Virtual Server Agent 2.3
Vulnerability Class: Remote command execution
Remotely Exploitable: Yes
Locally Exploitable: Yes
Authentication Required: Yes
CVE: CVE-2010-3583
Initial Base CVSS v2: 9 (AV:N/AC:L/AU:S/C:C/I:C/A:C)
Original Advisory: http://www.onapsis.com/resources/get.php?resid=adv_onapsis-2010-009
"Oracle VM is server virtualization software which fully supports both Oracle and non-Oracle
applications. Oracle VM offers scalable, low-cost server
virtualization that is three times more efficient than existing server virtualization products from
other vendors. Oracle has also announced
certification of key Oracle products including Oracle Database, Oracle Fusion Middleware, Oracle
Applications, and Oracle Real Application Clusters
with Oracle VM."
"Oracle VM Manager communicates with Oracle VM Agent to create and manage guests on an Oracle VM
Server. Oracle VM Agent is installed and configured
during the installation of Oracle VM Server."
By default, Oracle VM Agent is executed, with a highly privileged user, typically root.
Oracle VM Agent exposes several functions through XML-RPC. One of these functions contains a
vulnerability that can be exploited to execute arbitrary
operating system commands over the target server.
Onapsis is not distributing technical details about this issue to the general public at this moment in
order to provide enough time to affected
customers to patch their systems and protect against the exploitation of the described vulnerability.
Apply Oracle Critical Patch Update October – 2010. More information available on
http://www.oracle.com/technetwork/topics/security/cpuoct2010-175626.html
Onapsis strongly recommends Oracle customers to download the related security fixes and apply them to
the affected components in order to reduce
business risks.
Report Timeline
==================
. 2010-09-20: Onapsis provides vulnerability information to Oracle.
. 2010-09-21: Oracle confirms reception of vulnerability submission.
. 2010-09-24: Oracle states vulnerability is under investigation.
. 2010-10-07: Oracle confirms vulnerability.
. 2010-10-12: Oracle releases fixes in CPU.
. 2010-11-02: Onapsis releases security advisory.
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With that objective in mind, a special unit - the Onapsis Research Labs - has been developed since the
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Copyright (c) 2010 Onapsis SRL. All rights reserved.
This advisory may be distributed as long as its distribution is free-of-charge and proper credit is
given.
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