운영체제 깨알지식 웹핵.다이누.넷







#우분투 리눅스 #Ubuntu 24.10 #WordPress 취약점 스캐너 #wpscan #취약점점검도구 #WPScan #WordPress Security Scanner

[2024년 11월 10일]

Ubuntu 24.10 Oracular Oriole에서 WPScan: WordPress Security Scanner 설치하기

요약
  1. sudo apt update && sudo apt full-upgrade -y
  2. sudo apt install ruby-dev ruby-rubygems
  3. sudo gem install wpscan
  4. wpscan --update

Ubuntu 24.10의 마테데스크톱 갈무리
• Ubuntu 24.10의 마테 데스크톱과 wpscan 실행화면

우분투(Ubuntu 24.10 Oracular Oriole)에서 wpscan 설치 기록이다. 화면에 나오는 날 것 그대로의 출력물을 올려본다.

jinsuk@ubuntu:~$ sudo gem install wpscan
Command 'gem' not found, but can be installed with:
sudo apt install ruby-rubygems
jinsuk@ubuntu:~$ 

우분투 운영체제에 ruby-rubygems가 설치되어 있지않다고 해서 설치.

jinsuk@ubuntu:~$ sudo apt install ruby-rubygems
The following packages were automatically installed and are no longer required:
  bogofilter           libchamplain-gtk-0.12-0  libcogl-common   libgnome-autoar-gtk-0-0
  bogofilter-bdb       libclutter-1.0-0         libcogl-pango20  libgsl28
  bogofilter-common    libclutter-1.0-common    libcogl-path20   libgslcblas0
  evolution-common     libclutter-gtk-1.0-0     libcogl20        libpst4t64
  libchamplain-0.12-0  libcmark0.30.2           libevolution     libytnef0
Use 'sudo apt autoremove' to remove them.

Installing:
  ruby-rubygems

Installing dependencies:
  fonts-lato         libruby     ruby             ruby-webrick  rubygems-integration
  javascript-common  libruby3.3  ruby-net-telnet  ruby-xmlrpc
  libjs-jquery       rake        ruby-sdbm        ruby3.3

Suggested packages:
  ri  ruby-dev  bundler

Summary:
  Upgrading: 0, Installing: 14, Removing: 0, Not Upgrading: 0
  Download size: 9,394 kB
  Space needed: 48.8 MB / 44.9 GB available

Continue? [Y/n] 
Get:1 http://ports.ubuntu.com/ubuntu-ports oracular/main arm64 fonts-lato all 2.015-1 [2,781 kB]
Get:2 http://ports.ubuntu.com/ubuntu-ports oracular/main arm64 javascript-common all 11+nmu1 [5,936 B]
Get:3 http://ports.ubuntu.com/ubuntu-ports oracular/main arm64 libjs-jquery all 3.6.1+dfsg+~3.5.14-1 [328 kB]
Get:4 http://ports.ubuntu.com/ubuntu-ports oracular/main arm64 rubygems-integration all 1.18ubuntu1 [5,528 B]
Get:5 http://ports.ubuntu.com/ubuntu-ports oracular/main arm64 ruby3.3 arm64 3.3.4-2ubuntu5 [49.0 kB]
Get:6 http://ports.ubuntu.com/ubuntu-ports oracular/main arm64 ruby-rubygems all 3.4.20-1 [238 kB]
Get:7 http://ports.ubuntu.com/ubuntu-ports oracular/main arm64 ruby arm64 1:3.3~ubuntu3 [3,618 B]
Get:8 http://ports.ubuntu.com/ubuntu-ports oracular/main arm64 rake all 13.2.1-1 [45.8 kB]
Get:9 http://ports.ubuntu.com/ubuntu-ports oracular/main arm64 ruby-net-telnet all 0.2.0-1 [13.3 kB]
Get:10 http://ports.ubuntu.com/ubuntu-ports oracular/main arm64 ruby-webrick all 1.8.1-1ubuntu1 [52.6 kB]
Get:11 http://ports.ubuntu.com/ubuntu-ports oracular/main arm64 ruby-xmlrpc all 0.3.3-2 [24.8 kB]
Get:12 http://ports.ubuntu.com/ubuntu-ports oracular/main arm64 ruby-sdbm arm64 1.0.0-5build5 [15.5 kB]
Get:13 http://ports.ubuntu.com/ubuntu-ports oracular/main arm64 libruby3.3 arm64 3.3.4-2ubuntu5 [5,826 kB]
Get:14 http://ports.ubuntu.com/ubuntu-ports oracular/main arm64 libruby arm64 1:3.3~ubuntu3 [5,038 B]
Fetched 9,394 kB in 9s (990 kB/s)                                                                  
Selecting previously unselected package fonts-lato.
(Reading database ... 267730 files and directories currently installed.)
Preparing to unpack .../00-fonts-lato_2.015-1_all.deb ...
Unpacking fonts-lato (2.015-1) ...
Selecting previously unselected package javascript-common.
Preparing to unpack .../01-javascript-common_11+nmu1_all.deb ...
Unpacking javascript-common (11+nmu1) ...
Selecting previously unselected package libjs-jquery.
Preparing to unpack .../02-libjs-jquery_3.6.1+dfsg+~3.5.14-1_all.deb ...
Unpacking libjs-jquery (3.6.1+dfsg+~3.5.14-1) ...
Selecting previously unselected package rubygems-integration.
Preparing to unpack .../03-rubygems-integration_1.18ubuntu1_all.deb ...
Unpacking rubygems-integration (1.18ubuntu1) ...
Selecting previously unselected package ruby3.3.
Preparing to unpack .../04-ruby3.3_3.3.4-2ubuntu5_arm64.deb ...
Unpacking ruby3.3 (3.3.4-2ubuntu5) ...
Selecting previously unselected package ruby-rubygems.
Preparing to unpack .../05-ruby-rubygems_3.4.20-1_all.deb ...
Unpacking ruby-rubygems (3.4.20-1) ...
Selecting previously unselected package ruby.
Preparing to unpack .../06-ruby_1%3a3.3~ubuntu3_arm64.deb ...
Unpacking ruby (1:3.3~ubuntu3) ...
Selecting previously unselected package rake.
Preparing to unpack .../07-rake_13.2.1-1_all.deb ...
Unpacking rake (13.2.1-1) ...
Selecting previously unselected package ruby-net-telnet.
Preparing to unpack .../08-ruby-net-telnet_0.2.0-1_all.deb ...
Unpacking ruby-net-telnet (0.2.0-1) ...
Selecting previously unselected package ruby-webrick.
Preparing to unpack .../09-ruby-webrick_1.8.1-1ubuntu1_all.deb ...
Unpacking ruby-webrick (1.8.1-1ubuntu1) ...
Selecting previously unselected package ruby-xmlrpc.
Preparing to unpack .../10-ruby-xmlrpc_0.3.3-2_all.deb ...
Unpacking ruby-xmlrpc (0.3.3-2) ...
Selecting previously unselected package ruby-sdbm:arm64.
Preparing to unpack .../11-ruby-sdbm_1.0.0-5build5_arm64.deb ...
Unpacking ruby-sdbm:arm64 (1.0.0-5build5) ...
Selecting previously unselected package libruby3.3:arm64.
Preparing to unpack .../12-libruby3.3_3.3.4-2ubuntu5_arm64.deb ...
Unpacking libruby3.3:arm64 (3.3.4-2ubuntu5) ...
Selecting previously unselected package libruby:arm64.
Preparing to unpack .../13-libruby_1%3a3.3~ubuntu3_arm64.deb ...
Unpacking libruby:arm64 (1:3.3~ubuntu3) ...
Setting up javascript-common (11+nmu1) ...
apache2_invoke: Enable configuration javascript-common
Warning: The unit file, source configuration file or drop-ins of apache2.service changed on disk. Ru
n 'systemctl daemon-reload' to reload units.
Setting up fonts-lato (2.015-1) ...
Setting up rubygems-integration (1.18ubuntu1) ...
Setting up ruby-net-telnet (0.2.0-1) ...
Setting up ruby-webrick (1.8.1-1ubuntu1) ...
Setting up libjs-jquery (3.6.1+dfsg+~3.5.14-1) ...
Setting up ruby-xmlrpc (0.3.3-2) ...
Setting up ruby3.3 (3.3.4-2ubuntu5) ...
Setting up libruby:arm64 (1:3.3~ubuntu3) ...
Setting up ruby (1:3.3~ubuntu3) ...
Setting up rake (13.2.1-1) ...
Setting up libruby3.3:arm64 (3.3.4-2ubuntu5) ...
Setting up ruby-rubygems (3.4.20-1) ...
Setting up ruby-sdbm:arm64 (1.0.0-5build5) ...
Processing triggers for fontconfig (2.15.0-1.1ubuntu2) ...
Processing triggers for libc-bin (2.40-1ubuntu3) ...
Processing triggers for man-db (2.12.1-3) ...
jinsuk@ubuntu:~$ 

드디어 wpscan 설치 시도!!!

jinsuk@ubuntu:~$ sudo gem install wpscan
Fetching sys-proctable-1.3.0.gem
Fetching ethon-0.16.0.gem
Fetching yajl-ruby-1.4.3.gem
Fetching typhoeus-1.4.1.gem
Fetching ffi-1.17.0-aarch64-linux-gnu.gem
Fetching ruby-progressbar-1.13.0.gem
Fetching public_suffix-6.0.1.gem
Fetching addressable-2.8.7.gem
Fetching concurrent-ruby-1.3.4.gem
Fetching tzinfo-2.0.6.gem
Fetching i18n-1.14.6.gem
Fetching connection_pool-2.4.1.gem
Fetching activesupport-7.2.2.gem
Fetching opt_parse_validator-1.10.0.gem
Fetching nokogiri-1.16.7-aarch64-linux.gem
Fetching get_process_mem-0.2.7.gem
Fetching wpscan-3.8.27.gem
Fetching cms_scanner-0.14.3.gem
Building native extensions. This could take a while...
ERROR:  Error installing wpscan:
	ERROR: Failed to build gem native extension.

    current directory: /var/lib/gems/3.3.0/gems/yajl-ruby-1.4.3/ext/yajl
/usr/bin/ruby3.3 -I/usr/lib/ruby/vendor_ruby extconf.rb
mkmf.rb can't find header files for ruby at /usr/lib/ruby/include/ruby.h

You might have to install separate package for the ruby development
environment, ruby-dev or ruby-devel for example.

extconf failed, exit code 1

Gem files will remain installed in /var/lib/gems/3.3.0/gems/yajl-ruby-1.4.3 for inspection.
Results logged to /var/lib/gems/3.3.0/extensions/aarch64-linux-gnu/3.3.0/yajl-ruby-1.4.3/gem_make.out
jinsuk@ubuntu:~$ 

오류 발생. "ERROR: Failed to build gem native extension." 해결방법으로는 루비 개발 환경인 ruby-dev 또는 ruby-devdel 꾸러미를 설치하라고 한다. 데비안 계열(우분투)에서는 ruby-dev여서 이를 설치 시도.

jinsuk@ubuntu:~$ sudo apt install ruby-dev
The following packages were automatically installed and are no longer required:
  bogofilter           libchamplain-gtk-0.12-0  libcogl-common   libgnome-autoar-gtk-0-0
  bogofilter-bdb       libclutter-1.0-0         libcogl-pango20  libgsl28
  bogofilter-common    libclutter-1.0-common    libcogl-path20   libgslcblas0
  evolution-common     libclutter-gtk-1.0-0     libcogl20        libpst4t64
  libchamplain-0.12-0  libcmark0.30.2           libevolution     libytnef0
Use 'sudo apt autoremove' to remove them.

Installing:
  ruby-dev

Installing dependencies:
  libgmp-dev  libgmpxx4ldbl  ruby3.3-dev  ruby3.3-doc

Suggested packages:
  gmp-doc  libgmp10-doc  libmpfr-dev

Summary:
  Upgrading: 0, Installing: 5, Removing: 0, Not Upgrading: 0
  Download size: 2,842 kB
  Space needed: 26.0 MB / 44.8 GB available

Continue? [Y/n] 
Get:1 http://ports.ubuntu.com/ubuntu-ports oracular/main arm64 libgmpxx4ldbl arm64 2:6.3.0+dfsg-2ubuntu7 [10.1 kB]
Get:2 http://ports.ubuntu.com/ubuntu-ports oracular/main arm64 libgmp-dev arm64 2:6.3.0+dfsg-2ubuntu7 [335 kB]
Get:3 http://ports.ubuntu.com/ubuntu-ports oracular/main arm64 ruby3.3-dev arm64 3.3.4-2ubuntu5 [263 kB]
Get:4 http://ports.ubuntu.com/ubuntu-ports oracular/main arm64 ruby-dev arm64 1:3.3~ubuntu3 [5,196 B]
Get:5 http://ports.ubuntu.com/ubuntu-ports oracular/main arm64 ruby3.3-doc all 3.3.4-2ubuntu5 [2,229 kB]
Fetched 2,842 kB in 5s (595 kB/s)        
Selecting previously unselected package libgmpxx4ldbl:arm64.
(Reading database ... 271009 files and directories currently installed.)
Preparing to unpack .../libgmpxx4ldbl_2%3a6.3.0+dfsg-2ubuntu7_arm64.deb ...
Unpacking libgmpxx4ldbl:arm64 (2:6.3.0+dfsg-2ubuntu7) ...
Selecting previously unselected package libgmp-dev:arm64.
Preparing to unpack .../libgmp-dev_2%3a6.3.0+dfsg-2ubuntu7_arm64.deb ...
Unpacking libgmp-dev:arm64 (2:6.3.0+dfsg-2ubuntu7) ...
Selecting previously unselected package ruby3.3-dev:arm64.
Preparing to unpack .../ruby3.3-dev_3.3.4-2ubuntu5_arm64.deb ...
Unpacking ruby3.3-dev:arm64 (3.3.4-2ubuntu5) ...
Selecting previously unselected package ruby-dev:arm64.
Preparing to unpack .../ruby-dev_1%3a3.3~ubuntu3_arm64.deb ...
Unpacking ruby-dev:arm64 (1:3.3~ubuntu3) ...
Selecting previously unselected package ruby3.3-doc.
Preparing to unpack .../ruby3.3-doc_3.3.4-2ubuntu5_all.deb ...
Unpacking ruby3.3-doc (3.3.4-2ubuntu5) ...
Setting up ruby3.3-doc (3.3.4-2ubuntu5) ...
Setting up libgmpxx4ldbl:arm64 (2:6.3.0+dfsg-2ubuntu7) ...
Setting up libgmp-dev:arm64 (2:6.3.0+dfsg-2ubuntu7) ...
Setting up ruby3.3-dev:arm64 (3.3.4-2ubuntu5) ...
Setting up ruby-dev:arm64 (1:3.3~ubuntu3) ...
Processing triggers for libc-bin (2.40-1ubuntu3) ...
jinsuk@ubuntu:~$ 

다시 wpscan 설치 시도!

jinsuk@ubuntu:~$ sudo gem install wpscan
Building native extensions. This could take a while...
Successfully installed yajl-ruby-1.4.3
Successfully installed ffi-1.17.0-aarch64-linux-gnu
Successfully installed ethon-0.16.0
Successfully installed typhoeus-1.4.1
Successfully installed sys-proctable-1.3.0
Successfully installed ruby-progressbar-1.13.0
Successfully installed public_suffix-6.0.1
Successfully installed addressable-2.8.7
Successfully installed concurrent-ruby-1.3.4
Successfully installed tzinfo-2.0.6
PSA: I18n will be dropping support for Ruby < 3.2 in the next major release (April 2025), due to Ruby's end of life for 3.1 and below (https://endoflife.date/ruby). Please upgrade to Ruby 3.2 or newer by April 2025 to continue using future versions of this gem.
Successfully installed i18n-1.14.6
Successfully installed connection_pool-2.4.1
Successfully installed activesupport-7.2.2
Successfully installed opt_parse_validator-1.10.0
Successfully installed nokogiri-1.16.7-aarch64-linux
Successfully installed get_process_mem-0.2.7
Successfully installed cms_scanner-0.14.3
Successfully installed wpscan-3.8.27
Parsing documentation for yajl-ruby-1.4.3
Installing ri documentation for yajl-ruby-1.4.3
Parsing documentation for ffi-1.17.0-aarch64-linux-gnu
Installing ri documentation for ffi-1.17.0-aarch64-linux-gnu
Parsing documentation for ethon-0.16.0
Installing ri documentation for ethon-0.16.0
Parsing documentation for typhoeus-1.4.1
Installing ri documentation for typhoeus-1.4.1
Parsing documentation for sys-proctable-1.3.0
Installing ri documentation for sys-proctable-1.3.0
Parsing documentation for ruby-progressbar-1.13.0
Installing ri documentation for ruby-progressbar-1.13.0
Parsing documentation for public_suffix-6.0.1
Installing ri documentation for public_suffix-6.0.1
Parsing documentation for addressable-2.8.7
Installing ri documentation for addressable-2.8.7
Parsing documentation for concurrent-ruby-1.3.4
Installing ri documentation for concurrent-ruby-1.3.4
Parsing documentation for tzinfo-2.0.6
Installing ri documentation for tzinfo-2.0.6
Parsing documentation for i18n-1.14.6
Installing ri documentation for i18n-1.14.6
Parsing documentation for connection_pool-2.4.1
Installing ri documentation for connection_pool-2.4.1
Parsing documentation for activesupport-7.2.2
Installing ri documentation for activesupport-7.2.2
Parsing documentation for opt_parse_validator-1.10.0
Installing ri documentation for opt_parse_validator-1.10.0
Parsing documentation for nokogiri-1.16.7-aarch64-linux
Installing ri documentation for nokogiri-1.16.7-aarch64-linux
Parsing documentation for get_process_mem-0.2.7
Installing ri documentation for get_process_mem-0.2.7
Parsing documentation for cms_scanner-0.14.3
Installing ri documentation for cms_scanner-0.14.3
Parsing documentation for wpscan-3.8.27
Installing ri documentation for wpscan-3.8.27
Done installing documentation for yajl-ruby, ffi, ethon, typhoeus, sys-proctable, ruby-progressbar, public_suffix, addressable, concurrent-ruby, tzinfo, i18n, connection_pool, activesupport, opt_parse_validator, nokogiri, get_process_mem, cms_scanner, wpscan after 8 seconds
18 gems installed
jinsuk@ubuntu:~$ 

드디어 wpscan 설치가 끝났다. 이제 WPScan 데이터베이스를 갱신하자.

jinsuk@ubuntu:~$ wpscan --update
_______________________________________________________________
         __          _______   _____
         \ \        / /  __ \ / ____|
          \ \  /\  / /| |__) | (___   ___  __ _ _ __ ®
           \ \/  \/ / |  ___/ \___ \ / __|/ _` | '_ \
            \  /\  /  | |     ____) | (__| (_| | | | |
             \/  \/   |_|    |_____/ \___|\__,_|_| |_|

         WordPress Security Scanner by the WPScan Team
                         Version 3.8.27
                               
       @_WPScan_, @ethicalhack3r, @erwan_lr, @firefart
_______________________________________________________________

[i] Updating the Database ...
[i] Update completed.

jinsuk@ubuntu:~$ 

설치와 DB 갱신이 끝났으니 WordPress가 설치된 사이트를 대상으로 스캔을 진행할 수 있다.

jinsuk@ubuntu:~$ wpscan --url https://wp-*****.me/ --enumerate vp
_______________________________________________________________
         __          _______   _____
         \ \        / /  __ \ / ____|
          \ \  /\  / /| |__) | (___   ___  __ _ _ __ ®
           \ \/  \/ / |  ___/ \___ \ / __|/ _` | '_ \
            \  /\  /  | |     ____) | (__| (_| | | | |
             \/  \/   |_|    |_____/ \___|\__,_|_| |_|

         WordPress Security Scanner by the WPScan Team
                         Version 3.8.27
       Sponsored by Automattic - https://automattic.com/
       @_WPScan_, @ethicalhack3r, @erwan_lr, @firefart
_______________________________________________________________

[+] URL: https://wp-*****.me/ [104.26.10.213]
[+] Started: Sun Nov 10 16:09:55 2024

Interesting Finding(s):

[+] Headers
 | Interesting Entries:
 |  - x-curious: We are hiring! contact@wp-media.me
 |  - x-*****-nginx-bypass: No
 |  - x-onecom-rid: 88c04d1b218a7931734c3d5d76fc3188
 |  - x-request-id: 88c04d1b218a7931734c3d5d76fc3188
 |  - x-node: proxy1.prv.wpmediapod1-cph3.one.com
 |  - cf-cache-status: DYNAMIC
 |  - report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=MJ8T96HSuKhKzE4XoOB0wxzqzEbHVDKDQG9esZPImVuuSRfUcOgRDIqEGWWhJRJ3CHnf9XsheHB7Hw1NkI1DE3DrtdWOGrS%2FYbtFjnQWLx1yvesLTNNV3jVe3fHVGg%3D%3D"}],"group":"cf-nel","max_age":604800}
 |  - nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
 |  - server: cloudflare
 |  - cf-ray: 8e043830ab1eb417-KIX
 |  - server-timing: cfL4;desc="?proto=TCP&rtt=40815&sent=6&recv=7&lost=0&retrans=0&sent_bytes=3409&recv_bytes=831&delivery_rate=68309&cwnd=254&unsent_bytes=0&cid=16e4728bffb54f8e&ts=858&x=0"
 | Found By: Headers (Passive Detection)
 | Confidence: 100%

[+] robots.txt found: https://wp-*****.me/robots.txt
 | Interesting Entries:
 |  - /wp-admin
 |  - /wp-includes
 |  - /wp-content/plugins
 |  - /wp-content/cache
 |  - /trackback
 |  - /feed
 |  - /comments
 |  - /category/*/*
 |  - */trackback
 |  - */feed
 |  - */comments
 |  - /*.pdf$
 |  - /*?s=*
 |  - /wp-login.php
 |  - /wp-content/themes/V4/assets/js/optim/*
 |  - /cdn-cgi/
 |  - /wp-content/uploads
 |  - /*.php$
 |  - /*.inc$
 |  - /*.gz$
 | Found By: Robots Txt (Aggressive Detection)
 | Confidence: 100%

[+] This site has 'Must Use Plugins': https://wp-*****.me/wp-content/mu-plugins/
 | Found By: Direct Access (Aggressive Detection)
 | Confidence: 80%
 | Reference: http://codex.wordpress.org/Must_Use_Plugins

[+] WordPress version 6.6.1 identified (Outdated, released on 2024-07-23).
 | Found By: Rss Generator (Aggressive Detection)
 |  - https://wp-*****.me/feed/, https://wordpress.org/?v=6.6.1
 |  - https://wp-*****.me/comments/feed/, https://wordpress.org/?v=6.6.1

[+] WordPress theme in use: V4
 | Location: https://wp-*****.me/wp-content/themes/V4/
 | Style URL: https://wp-*****.me/wp-content/themes/V4/style.css
 | Style Name: WP Rocket V4
 |
 | Found By: Urls In Homepage (Passive Detection)
 |
 | The version could not be determined.

[+] Enumerating Vulnerable Plugins (via Passive Methods)
[+] Checking Plugin Versions (via Passive and Aggressive Methods)

[i] No plugins Found.

[!] No WPScan API Token given, as a result vulnerability data has not been output.
[!] You can get a free API token with 25 daily requests by registering at https://wpscan.com/register

[+] Finished: Sun Nov 10 16:10:27 2024
[+] Requests Done: 62
[+] Cached Requests: 6
[+] Data Sent: 16.083 KB
[+] Data Received: 1.952 MB
[+] Memory used: 258.422 MB
[+] Elapsed time: 00:00:32

jinsuk@ubuntu:~$ 

위의 예는 워드프레스 홈페이지를 대상으로 취약한 플러그인(vp == vulnerable plugins)을 스캔한 결과이다. 해당 누리집에서는 취약한 플러그인이 발견되지 않았다. (보안 문제로 URL의 호스트명 일부를 *****로 처리하였다.)

[처음 작성한 날: 2024.11.10]    [마지막으로 고친 날: 2024.11.10] 


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