Description
pfSense, a free BSD based open source firewall distribution, version <= 2.2.6 contains a remote command execution 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.
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_execmsf undefined(graph_injection_exec) > show actions ...actions...msf undefined(graph_injection_exec) > set ACTION < action-name >msf undefined(graph_injection_exec) > show options ...show and set options...msf undefined(graph_injection_exec) > runPrioritise with Active Threat Intelligence
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