source: https://www.securityfocus.com/bid/35464/info
Nagios is prone to a remote command-injection vulnerability because it fails to adequately sanitize user-supplied input data.
Remote attackers can exploit this issue to execute arbitrary shell commands with the privileges of the user running the application.
NOTE: For an exploit to succeed, access to the WAP interface's ping feature must be allowed.
Versions prior to Nagios 3.1.1 are vulnerable.
The following example URI is available:
https://www.example.com/nagios/cgi-bin/statuswml.cgi?ping=173.45.235.65%3Becho+%24PATH