Rapid7

module

Xorcom CompletePBX Authenticated Command Injection via Task Scheduler

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Disclosed
Mar 2, 2025
Created
Jul 22, 2025

Description

This module exploits an authenticated command injection vulnerability in Xorcom CompletePBX
versions input is improperly sanitized, allowing arbitrary command execution with web server privileges.

Only the superadmin user (admin) has the necessary permissions to trigger this exploit.
Even when creating a new user with maximum privileges, the vulnerability does not work.

Author

Valentin Lobstein

Platform

Linux,Unix

Architectures

cmd

References

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/linux/http/xorcom_completepbx_scheduler
    msf exploit(xorcom_completepbx_scheduler) > show targets
        ...targets...
    msf exploit(xorcom_completepbx_scheduler) > set TARGET < target-id >
    msf exploit(xorcom_completepbx_scheduler) > show options
        ...show and set options...
    msf exploit(xorcom_completepbx_scheduler) > exploit
Title
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