CVE-2021-44228 PoC — Apache Log4j 代码问题漏洞

Source

https://github.com/taurusxin/CVE-2021-44228

Associated Vulnerability

Title:Apache Log4j 代码问题漏洞 (CVE-2021-44228)
Description:Apache Log4j是美国阿帕奇（Apache）基金会的一款基于Java的开源日志记录工具。 Apache Log4J 存在代码问题漏洞，攻击者可设计一个数据请求发送给使用 Apache Log4j工具的服务器，当该请求被打印成日志时就会触发远程代码执行。

Readme

# CVE-2021-44228

## Vulnerability recurrence

1. Run RmiServer first to create an RMI registry service.
2. Run Log4jTest, if you use Windows, the calculator will appear.

![](https://raw.githubusercontent.com/taurusxin/CVE-2021-44228/main/calc.png)

File Snapshot


 [4.0K]  /data/pocs/f8dc5b076d6a2cb17334c02d3540563fe9af0b43
├── [189K]  calc.png
├── [ 801]  pom.xml
├── [ 249]  README.md
└── [4.0K]  src
    └── [4.0K]  main
        └── [4.0K]  java
            └── [4.0K]  me
                └── [4.0K]  xingez
                    ├── [ 348]  Log4jTest.java
                    └── [4.0K]  rmi
                        ├── [ 240]  EvilCode.java
                        └── [ 779]  RmiServer.java

6 directories, 6 files

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