vuln_spring_log4j2

vulnspringlog4j2 Vulnerable spring application for testing the log4j2 CVE-2021-44228 Java Version: 1.8 Spring Boot Version: 2.4.0 Spring Core Version: 5.3.1 Log4j Version: 2.13.3 Burp Log...

log4shell-mitigation

Details and Mitigation Strategy for log4j2 RCE Vulnerability Visit this Youtube video for additional details. https://youtu.be/jqWdwTeGRK0 This is a quick post on the mitigation for CVE-2021-44228 Security Vulnerability aka Log4Shell and LogJam found in log4j2 Disclaimer All the information and...

Log4Shell-CVE-2021-44228-PoC

Log4Shell CVE-2021-44228: Brief Description Apache Log4j2 2.0-beta9 through 2.15.0 no releases 2.12.2, 2.12.3, and 2.3.1 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...

apache-tomcat-log4j

Log4j2 CVE-2021-44228 Vulnerability POC in Apache Tomcat Preview Setup Start tomcat server root@kitploit: git clone cd apache-tomcat-10.0.14/bin startup.bat Serve the exploit class root@kitploit: cd exploit py -m http.server 8888 root@kitploit: cd exploit java -cp marshalsec-0.0.3-SNAPSHOT-all.ja...

cloudrasp-log4j2

CloudArmor · Runtime Application Self-Protection Module - Log4j2 Version 简体中文 This project is a local version from CloudArmor specifically built for defending Log4j2 CVE-2021-44228 . No network connection is required to run this project. Please DO TESTING before deploying it to production...

cve-2021-44228-log4j-exploits

CVE-2021-4428 Reproduction This DEMO is a replication of the Log4j2 ultra-high-risk RCE vulnerability CVE-2021-4428, aiming to understand the harmfulness of this vulnerability and make targeted defenses based on your system's situation. Warning This DEMO is solely for technical research purposes...

Log4jShell-Scan

Overview log4j2 RCE vulnerability CVE-2021-44228 intranet scanner, can be used for vulnerability scanning under the condition of no internet access, helping enterprises quickly discover Log4Shell vulnerabilities. Modified from: https://github.com/fullhunt/log4j-scan JNDIMonitor from:...

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...

Log4j_dos_CVE-2021-45105

Log4j2 DOS CVE-2021-45105 Poc root@kitploit: $$::-$::-$$::-$ 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: root@kitploit: Import the project in Jav...

CVE-2021-44228-Demo

CVE-2021-44228-Demo An example of remotely injecting code via RMI and LDAP using CVE-2021-44228. root@kitploit: 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 RmiServ...

CVE-2021-44228

CVE-2021-44228 Analysis How does it work? Below is a detailed process of a remote injection case by exploiting log4shell vulnerability. First, there are 3 part we need to know: 1. Log4j2 allows for the logging of data using a feature called message lookup substitution , where log messages can...

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...

log4j_checker

Log4jchecker.py（CVE-2021-44228） 説明 このPython3スクリプトは、CVE-2021-44228、別名 Log4Shell として知られる、Log4j2 Javaロギングライブラリで見つかった非常に深刻な脆弱性に対して脆弱なサーバーを探すことを目的としています。 外部のDNSログサーバーに依存して脆弱なターゲットを検証・確認することはありません。起動すると、全インターフェースとポート55555（.envファイルまたは環境変数で変更可能）で待ち受ける新しいスレッドが作成され、脆弱なマシンからのコールバック接続を待ち、Python...

log4j2

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

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 root@kitploit: mvn dependency:treejava INFO | | +-...

ModSec-log4j2

Testing the ModSec rule Prerequisites Have docker installed Have Java installed on your machine Running the test Perform a git clone of the repository Execute the command below to start the WAF ModSec and the vulnerable application root@kitploit: docker stack deploy -c docker-compose.yml WAF...

log4shell-iocs

Log4Shell-IOCs IOC feeds curated by WatchGuard Threat Lab that contain recent attempts to probe or exploit CVE-2021-44228 in Log4j2 Analyst Comments 2021-12-17 Threats shared in this feed should be used for THREAT HUNTING and added to a WATCHLIST. We strongly recommend NOT adding them to a...

log4j2_CVE-2021-44228

log4j2 Environment Test Usage, Assume Personal Responsibility for Issues My test environment is Java 17. If needed, you can modify and re-import the project yourself. After starting the environment, the address is: http://127.0.0.1:8006/test...

CVE-2021-44228-PoC

CVE-2021-44228 Log4Shell 概念验证 Apache Log4j2 版本 =2.14.1 在配置、日志消息和参数中使用的 JNDI 功能未对攻击者控制的 LDAP 及其他 JNDI 相关端点进行保护。 当消息查找替换功能启用时，能够控制日志消息或日志消息参数的攻击者可以执行从 LDAP 服务器加载的任意代码。 为了帮助客户理解此漏洞的工作原理，我们准备了此仓库，内含一个简单但有效的概念验证。 前提条件 本地已安装： Git JDK 11 Maven Python 目前，该任意代码会在 macOS 或 Windows 上启动计算器应用程序，因此此 PoC...

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...