ZDI-11-034: HP OpenView Performance Insight Server Backdoor Account Code Execution Vulnerability

[ZDI Disclosures <zdi-disclosures@xxxxxxxxxxxxxxxx>]

ZDI-11-034: HP OpenView Performance Insight Server Backdoor Account Code 
Execution Vulnerability

http://www.zerodayinitiative.com/advisories/ZDI-11-034

January 31, 2011

-- CVE ID:
CVE-2011-0276

-- CVSS:
10, (AV:N/AC:L/Au:N/C:C/I:C/A:C)

-- Affected Vendors:
Hewlett-Packard

-- Affected Products:
Hewlett-Packard OpenView Performance Insight

-- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 9256. 
For further product information on the TippingPoint IPS, visit:

    http://www.tippingpoint.com

-- Vulnerability Details:
This vulnerability allows remote attackers to execute arbitrary code on
vulnerable installations of Hewlett-Packard OpenView Performance Insight
Server. Authentication is not required to exploit this vulnerability.

The specific vulnerability is due to a hidden account present within the
com.trinagy.security.XMLUserManager Java class. Using this account a
malicious user can access the com.trinagy.servlet.HelpManagerServlet
class. This is defined within the piweb.jar file installed with
Performance Insight. This class exposes a doPost() method which an
attacker can use to upload malicious files to the server. Accessing
these files can then lead to arbitrary code execution under the context
of the SYSTEM user.

-- Vendor Response:
Hewlett-Packard has issued an update to correct this vulnerability. More
details can be found at:

http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02695453

-- Disclosure Timeline:
2009-10-27 - Vulnerability reported to vendor
2011-01-31 - Coordinated public release of advisory

-- Credit:
This vulnerability was discovered by:
    * Stephen Fewer of Harmony Security (www.harmonysecurity.com)

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