💣
Proving Grounds Writeups
  • kashz PG Writeups
  • PG boxes
    • ALGERNON
      • 4 :9998 IIS 10
      • 3 :80 IIS 10
      • 2 :21 ftp
      • 1 recon
    • APEX
      • 9 privesc
      • 8 box enum www-data
      • 7 :80 openemr exploit
      • 6 :3306 mysql
      • 5 :80 /filemanager 9.13.4
      • 4 :80 openemr
      • 3 :80 apex hospital
      • 2 :445 smb
      • 1 recon
    • AUTHBY
      • 6 privesc
      • 5 box enum apache
      • 4 :21 ftp admin
      • 3 :242 apache
      • 2 :21 ftp
      • 1 recon
    • BANZAI
      • 9 post enum
      • 8 mysql > privesc > root
      • 7 apache enum
      • 6 box enum www-data
      • 5 :8295 banzai
      • 4 :25 smtp
      • 3 :5432
      • 2 :21 ftp
      • 1 recon
    • BILLYBOSS
      • 7 privesc_2
      • 6 privesc_1
      • 5 box enum
      • 4 :8081
      • 3 :80
      • 2 :21 ftp
      • 1 recon
    • BOTTLENECK
      • 7 privesc > root
      • 6 www-data > bytevsbyte
      • 5 box enum PEAS
      • 4 box enum
      • 3 :80 exploit
      • 2 :80 bottleneck
      • 1 recon
    • BRATARINA
      • 4 :25 opensmtpd 6.6.2
      • 3 :80
      • 2 :139 :445 smb
      • 1 recon
    • CLAMAV
      • 4 :25 sendmail
      • 3 :80
      • 2 :139 :445 smb
      • 1 recon
    • CLYDE
      • 7 post enum
      • 6 box enum rabbitmq > privesc > root
      • 5 :4369 epmd
      • 4 :15672 rabbitmq
      • 3 :80
      • 2 :21 ftp
      • 1 recon
    • DAWN
      • 5 privesc
      • 4 box enum dawn
      • 3 cron exploit using smb
      • 2 :80
      • 1 recon
    • DIBBLE
      • 9 post enum
      • 8 box enum benjamin > privesc > root
      • 7 :3000 nodejs exploit
      • 6 :27017 mongodb
      • 5 :3000 node.js
      • 4 :80 drupal explore
      • 3 :80 drupal enum
      • 2 :21 ftp
      • 1 recon
    • FAIL
      • 5 post enum
      • 4 privesc fail2ban
      • 3 box enum fox
      • 2 :873 rsync
      • 1 recon
    • FUNBOXEASY
      • 4 post enum
      • 3 :22 ssh tony > root
      • 2 :80
      • 1 recon
    • FUNBOXEASYENUM
      • 4 privesc
      • 3 box enum www-data > privesc > root
      • 2 :80
      • 1 recon
    • G00G
      • 5 post enum
      • 4 privesc > root
      • 3 box enum fox
      • 2 :80
      • 1 recon
    • GAARA
      • 4 post enum
      • 3 gaara > root
      • 2 :80
      • 1 recon
    • HAWAT
      • 8 post enum
      • 6 :50080 nextcloud enum
      • 5 :50080 davtest
      • 4 :50080 nextcloud
      • 3 :30455 w3.css
      • 2 :17445 issue tracker
      • 1 recon
    • HELPDESK
      • 2 :8080 ManageEngine ServiceDesk Plus 7.6.0
      • 1 recon
    • HETEMIT
      • 10 post enum
      • 9 privesc > root
      • 8 box enum cmeeks
      • 7 :50000_2
      • 6 :50000_1
      • 5 :18000
      • 4 :80
      • 3 :139 :445 smb
      • 2 :21 ftp
      • 1 recon
    • HUNIT
      • 6 post enum
      • 5 privesc git-user git-repo > root
      • 4 fail privesc dademola-user git-repo
      • 3 box enum dademola
      • 2 :8080
      • 1 recon
    • HUTCH
      • 10 privesc_3 ldapsearch
      • 9 privesc_2 SharpLAPS
      • 8 privesc_1 PrintSpoofer
      • 7 box enum iis apppool
      • 6 :80 webdav
      • 5 :139 :445 smb
      • 4 ldap_2
      • 3 ldap_1
      • 2 :80 IIS 10.0
      • 1 recon
    • INTERNAL
      • 3 ms17-010
      • 2 :139 :445 smb
      • 1 recon
    • INTERFACE
      • 3 post enum
      • 2 :80
      • 1 recon
    • JACKO
      • 8 post enum
      • 7 privesc_2 PrintSpoofer
      • 6 privesc_1 PaperStream IP (TWAIN)
      • 5 box enum tony
      • 4 H2 JNIScriptEngine exploit > tony
      • 3 :8082
      • 2 :80
      • 1 recon
    • KEVIN
      • 3 :80 HP Power Manager 4.2
      • 2 :139 :445 smb
      • 1 recon
    • LAMPIAO
      • 7 post enum
      • 6 privesc KE
      • 5 box enum www-data
      • 4 drupalgeddon2 > www-data
      • 3 :1898 drupal 7
      • 2 :80
      • 1 recon
    • LOLY
      • 6 post enum
      • 5 privesc KE
      • 4 box enum www-data
      • 3 :80 wpscan
      • 2 :80
      • 1 recon
    • MEATHEAD
      • 7 privesc_2 Plantronics Hub 3.13.2
      • 6 privesc_1 PrintSpoofer
      • 5 box enum nt service\mssql$sqlexpress
      • 4 :1435 ms-sql 2017
      • 3 :1221 ftp
      • 2 :80 IIS 10.0
      • 1 recon
    • MEDJED
      • 8 privesc
      • 7 box enum
      • 6 :45332 :45443 QuizApp
      • 5 :44330 Barracuda Web-File-Server
      • 4 :44330 BarracudaDrive 6.5
      • 3 :33033
      • 2 :30021 ftp
      • 1 recon
    • METALLUS
      • 2 :40443 Application Manager
      • 1 recon
    • MONITORING
      • 4 privesc
      • 3 :80 box enum > www-data
      • 2 :80 nagios xi
      • 1 recon
    • MUDDY
      • 8 post enum
      • 7 privesc cronjob
      • 6 box enum www-data
      • 5 :80 webdav
      • 4 :8888 ladon framework
      • 3 :80 wpscan
      • 2 :80 muddy.ugc
      • 1 recon
    • MY-CMSMS
      • 6 privesc armour > root
      • 5 box enum www-data
      • 4 :80 cms ms login
      • 3 :3306 mysql
      • 2 :80 cms made simple
      • 1 recon
    • NAPPA
      • 7 post enum
      • 6 privesc
      • 5 box enum kathleen
      • 4 :8080
      • 3 :28080
      • 2 :21 ftp
      • 1 recon
    • NIBBLES
      • 5 post enum
      • 4 box enum > privesc > root
      • 3 :5437 postgresql
      • 2 :80
      • 1 recon
    • NICKEL
      • 6 :21 ftp > root
      • 5 box enum
      • 4 ssh ariah
      • 3 :8089 :33333 curl
      • 2 :8089 DevOps dashboard
      • 1 recon
    • NUKEM
      • 6 post enum
      • 5 privesc dosbox
      • 4 box enum http > commander
      • 3 :80 wordpress + exploit
      • 2 :80
      • 1 recon
    • PAYDAY
      • 6 patrick > privesc > root
      • 5 box enum_2
      • 4 box enum www-data
      • 3 :80 cs-cart internetshop
      • 2 :139 :445 smb
      • 1 recon
    • PEBBLES
      • 3 zoneminder sqlmap
      • 2 http
      • 1 recon
    • PELICAN
      • 7 post enum
      • 6 privesc > root
      • 5 box enum charles
      • 4 :8080 :8081
      • 3 :631 cups 2.2
      • 2 :139 :445 smb
      • 1 recon
    • PEPPO
      • 9 post enum
      • 8 privesc docker socket > root
      • 7 box enum eleanor
      • 6 :22 ssh eleanor
      • 5 docker enum postgres
      • 4 :5432 postgres
      • 3 :8080
      • 2 :113 ident
      • 1 recon
    • PHOTOGRAPHER
      • 6 post enum
      • 5 box enum > privesc
      • 4 :8000 koken cms
      • 3 :80
      • 2 :139 :445 smb
      • 1 recon
    • POSTFISH
      • 10 post enum
      • 9 privesc > root
      • 8 exploit /etc/postfix/disclaimer
      • 7 box enum
      • 6 :22 ssh
      • 5 sending mail to phish
      • 4 :110 pop3
      • 3 :25 smtp
      • 2 :80
      • 1 recon
    • POTATO
      • 6 post enum
      • 5 :22 ssh, box enum
      • 4 :80 strcmp php
      • 3 :80
      • 2 :2112 ftp
      • 1 recon
    • QUARTERJACK
      • 8 post enum
      • 7 privesc > root
      • 6 box enum apache
      • 5 :8081 rconfig
      • 4 :80
      • 3 :139 :445 smb
      • 2 :21 ftp
      • 1 recon
    • SEPPUKU
      • 10 privesc
      • 9 ssh tanto > privesc > root
      • 8 box enum samurai
      • 7 box enum seppuku
      • 6 :7601
      • 5 :7080
      • 4 :8088
      • 3 :80
      • 2 :139 :445 smb
      • 1 recon
    • SHENZI
      • 7 post enum
      • 6 privesc .msi
      • 5 box enum
      • 4 :80 wordpress > shenzi
      • 3 :80 xampp
      • 2 :139 :445 smb
      • 1 recon
    • SIROL
      • 5 post enum
      • 4 docker breakout > root
      • 3 :5601 kibana 6.5.0
      • 2 :80 php calculator
      • 1 recon
    • SLORT
      • 6 privesc
      • 5 box enum
      • 4 :4443 xampp
      • 3 :8080 xampp
      • 2 :21 ftp
      • 1 recon
    • SNOOKUMS
      • 8 post enum
      • 7 privesc
      • 6 box enum michael
      • 5 box enum apache
      • 4 :80
      • 3 :139 :445 smb
      • 2 :21 ftp
      • 1 recon
    • SORCERER
      • 7 post enum
      • 6 privesc > root
      • 5 box enum max
      • 4 :7742
      • 3 :8080 tomcat 7
      • 2 :80
      • 1 recon
    • SOSIMPLE
      • 6 ssh max > steven > root
      • 5 box enum_2
      • 4 box enum_1 www-data
      • 3 :80 wordpress
      • 2 :80
      • 1 recon
    • SUNSETMIDNIGHT
      • 7 privesc
      • 6 box enum www-data
      • 5 :80 wordpress admin
      • 4 :80 simply poll plugin sqli
      • 3 :80 wordpress
      • 2 :80
      • 1 recon
      • 0 /etc/hosts
    • SYBARIS
      • 7 post enum
      • 6 privesc cron
      • 5 box enum pablo
      • 4 :6379 redis
      • 3 :80 sybaris
      • 2 :21 ftp
      • 1 recon
    • TRE
      • 5 :22 ssh > privesc > root
      • 4 box enum www-data
      • 3 :80 mantis bug tracker
      • 2 :80
      • 1 recon
    • TWIGGY
      • 5 post enum
      • 4 :4506 SaltStack 3000.1
      • 3 :8000
      • 2 :80 mezzanine
      • 1 recon
    • UC404
      • 5 post enum
      • 4 box enum brian > privesc > root
      • 3 box enum www-data
      • 2 :80 adminlte
      • 1 recon
    • UT99
      • 8 privesc_3 wlbsctrl.dll hijack
      • 7 fail privesc_2 InspIRCd
      • 6 privesc_1 FoxitCloudUpdateService
      • 5 box enum daisy
      • 4 :7778 unreal tournament
      • 3 :6667 irc via pidgin
      • 2: 80
      • 1 recon
    • WALLA
      • 7 post enum
      • 6 privesc
      • 5 box enum www-data
      • 4 :8901 lighttpd 1.4.53 > raspAP
      • 3 :25 smtp
      • 2 :23 telnet
      • 1 recon
    • WEBCAL
      • 6 privesc KE
      • 5 box enum www-data
      • 4 :53 dns
      • 3 :80 webcalendar 1.2.3
      • 2 :21 ftp
      • 1 recon
    • WOMBO
      • 6 post enum
      • 5 :6379 redis
      • 4 :27017 mongo
      • 3 :8080 nodebb
      • 2 :80
      • 1 recon
    • XPOSEDAPI
      • 3 box enum clumsyadmin > root
      • 2 :13337 remote software management api
      • 1 recon
    • Y0USEF
      • 5 post enum
      • 4 privesc
      • 3 box enum
      • 2 :80
      • 1 recon
    • ZENPHOTO
      • 9 post enum
      • 8 privesc_2 full-nelson
      • 7 privesc_1 rds
      • 6 privesc check
      • 5 box enum www-data
      • 4 :80 zenphoto 1.4.1.4
      • 3 :80
      • 2 :23 cups 1.4
      • 1 recon
    • ZINO
      • 6 post enum
      • 5 privesc > root
      • 4 box enum www-data
      • 3 :8003
      • 2 :139 :445 smb
      • 1 recon
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  1. PG boxes
  2. SOSIMPLE

5 box enum_2

PEAS

â•£ Unmounted file-system?
â•š Check if you can mount umounted devices
/dev/disk/by-uuid/f8dcd8ed-9656-4c4f-b65c-c974246a8716 /boot ext4 defaults 0 0

â•£ Possible private SSH keys were found!
/home/max/.ssh/id_rsa

#SUID
-rwsr-xr-x 1 root root 163K Feb  3  2020 /usr/bin/sudo  --->  check_if_the_sudo_version_is_vulnerable

#SGID
-rwsr-sr-x 1 daemon daemon 55K Nov 12  2018 /usr/bin/at

# We can read /home/max/.ssh/*
www-data@so-simple:/home/max/.ssh$ cat id_rsa
-----BEGIN OPENSSH PRIVATE KEY-----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-----END OPENSSH PRIVATE KEY-----

www-data@so-simple:/home/max/.ssh$ cat id_rsa.pub
ssh-rsa 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 root@so-simple

www-data@so-simple:/home/max/.ssh$ cat authorized_keys
ssh-rsa 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 root@so-simple
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Last updated 3 years ago