[Full-disclosure] ZDI-11-020: Oracle Beehive voice-servlet Remote Code Execution Vulnerability

[ZDI Disclosures <zdi-disclosures@xxxxxxxxxxxxxxxx>]

ZDI-11-020: Oracle Beehive voice-servlet Remote Code Execution Vulnerability

http://www.zerodayinitiative.com/advisories/ZDI-11-020

January 18, 2011

-- CVE ID:
CVE-2010-4417

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

-- Affected Vendors:
Oracle

-- Affected Products:
Oracle Beehive

-- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 10668.
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 Oracle Beehive. Authentication is not
required to exploit this vulnerability.

The specific flaw exists within 'voice-servlet/prompt-qa/Index.jspf'.
During the creation of a file used for storing an evaluation parameter
user supplied data is used to create a filename and another user
specified field is later used to populate that file's contents. By
inserting a null byte (0x00) into the filename the user can control the
extension of the newly created file. A remote attacker can exploit this
vulnerability to execute arbitrary code under the context of the oracle
user.

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

http://www.oracle.com/technetwork/topics/security/cpujan2011-194091.html

-- Disclosure Timeline:
2010-06-09 - Vulnerability reported to vendor
2011-01-18 - Coordinated public release of advisory

-- Credit:
This vulnerability was discovered by:
    * 1c239c43f521145fa8385d64a9c32243 of unsecurityresearch.com

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