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FusionPBX Operator Panel exec.php Command Execution

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FusionPBX Operator Panel exec.php Command Execution

Disclosed
06/06/2019
Created
11/14/2019

Description

This module exploits an authenticated command injection vulnerability in FusionPBX versions 4.4.3 and prior. The `exec.php` file within the Operator Panel permits users with `operator_panel_view` permissions, or administrator permissions, to execute arbitrary commands as the web server user by sending a `system` command to the FreeSWITCH event socket interface. This module has been tested successfully on FusionPBX version 4.4.1 on Ubuntu 19.04 (x64).

Author(s)

  • Dustin Cobb
  • bcoles <bcoles@gmail.com>

Platform

Linux,Unix

Architectures

cmd, x86, x64

Development

Module Options

To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':

msf > use exploit/unix/webapp/fusionpbx_operator_panel_exec_cmd_exec
msf exploit(fusionpbx_operator_panel_exec_cmd_exec) > show targets
    ...targets...
msf exploit(fusionpbx_operator_panel_exec_cmd_exec) > set TARGET < target-id >
msf exploit(fusionpbx_operator_panel_exec_cmd_exec) > show options
    ...show and set options...
msf exploit(fusionpbx_operator_panel_exec_cmd_exec) > exploit

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