POC详情: fdc7120cd66796367a996e078d3bec4ba507b536

来源
关联漏洞
标题: Apache Log4j 代码问题漏洞 (CVE-2021-44228)
描述: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。
描述
A small server for verifing if a given java program is succeptibel to CVE-2021-44228
介绍
# CVE-2021-44228-Test-Server
A small server for verifing if a given java program is succeptibel to CVE-2021-44228

# Usage
Build the program using `go build -o listener.exe`. This should give you a small executable for your platform. 
Use the Go cross compile feature if you need the executable for another platform. 

Once you have the executable you can run it using:
```sh
$ listener
```

By default the program listens on port `4568`, but that can be changes by passing in a `-port` argument to the executable. 

Once the executable is running make the problematic program log `${jndi:ldap://127.0.0.1:4568/a}`. The running application should log every time a request
comes in, so you can see if it fits with your expectations. 
文件快照

[4.0K] /data/pocs/fdc7120cd66796367a996e078d3bec4ba507b536 ├── [ 29] go.mod ├── [1.2K] main.go └── [ 733] README.md 0 directories, 3 files
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