module

Dexter (CasinoLoader) SQL Injection

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Disclosed
Feb 8, 2014
Created
May 30, 2018

Description

This module exploits a vulnerability found in the command and control panel
used to control Dexter (Point of Sale malware). This is done by accessing the
PHP page used by bots to report in (gateway.php) which does not sanitize input.
Input is encrypted and encoded, but the key is supplied by the bot connecting.
The 'page' parameter is used in this case. The command and control panel designates
a location to upload files, and can be used as a reliable location to write a
PHP shell. Authentication is not needed to exploit this vulnerability.

Author

bwall (Brian Wallace) bwallace@cylance.com

Platform

PHP

Architectures

php

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