module

pfSense authenticated graph status RCE

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Disclosed
2016-04-18
Created
2018-06-14

Description

pfSense, a free BSD based open source firewall distribution,
version vulnerability post authentication in the _rrd_graph_img.php page.
The vulnerability occurs via the graph GET parameter. A non-administrative
authenticated attacker can inject arbitrary operating system commands
and execute them as the root user. Verified against 2.2.6, 2.2.5, and 2.1.3.

Authors

Security-Assessment.com
Milton Valencia
Jared Stephens

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