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LibreNMS addhost Command Injection

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LibreNMS addhost Command Injection



This module exploits a command injection vulnerability in the open source network management software known as LibreNMS. The community parameter used in a POST request to the addhost functionality is unsanitized. This parameter is later used as part of a shell command that gets passed to the popen function in capture.inc.php, which can result in execution of arbitrary code. This module requires authentication to LibreNMS first.


  • mhaskar
  • Shelby Pace




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/librenms_addhost_cmd_inject
msf exploit(librenms_addhost_cmd_inject) > show targets
msf exploit(librenms_addhost_cmd_inject) > set TARGET < target-id >
msf exploit(librenms_addhost_cmd_inject) > show options
    ...show and set options...
msf exploit(librenms_addhost_cmd_inject) > exploit

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