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Zero Day Initiative Advisory 11-326

Zero Day Initiative Advisory 11-326
Posted Nov 8, 2011
Authored by Tipping Point | Site zerodayinitiative.com

Zero Day Initiative Advisory 11-326 - This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of HP Data Protector Notebook Extension. Authentication is not required to exploit this vulnerability. The flaw exists within the dpnepolicyservice component which exposes a DPNECentral Web Service on TCP port 80. This service contains a method LogClientInstallation which does not properly validate or sanitize the userid field of a user supplied request. This value is later used when constructing a query to fulfill the provided request. A remote attacker can exploit this vulnerability to execute arbitrary queries under the context of the service.

tags | advisory, remote, web, arbitrary, tcp
advisories | CVE-2011-3156
SHA-256 | e6eddd47fde61c73171a1ff9441f02b3a3b7138176b3ee3341926af2f8e1a4d8

Zero Day Initiative Advisory 11-326

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ZDI-11-326 : HP Data Protector Notebook Extension Policy Server
LogClientInstallation Remote SQL Injection Vulnerabilty
http://www.zerodayinitiative.com/advisories/ZDI-11-326
November 7, 2011

- -- CVE ID:
CVE-2011-3156

- -- CVSS:
9, AV:N/AC:L/Au:N/C:P/I:P/A:C

- -- Affected Vendors:

Hewlett-Packard



- -- Affected Products:

Hewlett-Packard Data Protector



- -- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 11812.
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 HP Data Protector Notebook Extension.
Authentication is not required to exploit this vulnerability.

The flaw exists within the dpnepolicyservice component which exposes a
DPNECentral Web Service on TCP port 80. This service contains a method
LogClientInstallation which does not properly validate or sanitize the
userid field of a user supplied request. This value is later used when
constructing a query to fulfill the provided request. A remote
attacker can exploit this vulnerability to execute arbitrary queries
under the context of the service.

- -- Vendor Response:

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

https://h20566.www2.hp.com/portal/site/hpsc/public/kb/docDisplay/?docId=emr_na-c03058866




- -- Disclosure Timeline:
2011-06-03 - Vulnerability reported to vendor
2011-11-07 - Coordinated public release of advisory

- -- Credit:
This vulnerability was discovered by:

* Andrea Micalizzi aka rgod



- -- About the Zero Day Initiative (ZDI):
Established by TippingPoint, The Zero Day Initiative (ZDI) represents
a best-of-breed model for rewarding security researchers for responsibly
disclosing discovered vulnerabilities.

Researchers interested in getting paid for their security research
through the ZDI can find more information and sign-up at:

http://www.zerodayinitiative.com

The ZDI is unique in how the acquired vulnerability information is
used. TippingPoint does not re-sell the vulnerability details or any
exploit code. Instead, upon notifying the affected product vendor,
TippingPoint provides its customers with zero day protection through
its intrusion prevention technology. Explicit details regarding the
specifics of the vulnerability are not exposed to any parties until
an official vendor patch is publicly available. Furthermore, with the
altruistic aim of helping to secure a broader user base, TippingPoint
provides this vulnerability information confidentially to security
vendors (including competitors) who have a vulnerability protection or
mitigation product.

Our vulnerability disclosure policy is available online at:

http://www.zerodayinitiative.com/advisories/disclosure_policy/

Follow the ZDI on Twitter:

http://twitter.com/thezdi
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