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CVE-2011-2523 PoC — vsftpd 操作系统命令注入漏洞

Source
Associated Vulnerability
Title:vsftpd 操作系统命令注入漏洞 (CVE-2011-2523)
Description:vsftpd 2.3.4 downloaded between 20110630 and 20110703 contains a backdoor which opens a shell on port 6200/tcp.
Readme
# Vsftpd 2.3.4 백도어 취약점

![image](https://github.com/user-attachments/assets/71c66c82-bd94-4c59-8c08-003fbe3d7f7e)

# Vulnerability
**해커가 USER 매개변수에 :)를 추가하는 문자열을 입력했을 때 포트 6200 에서 백도어가 열림**
File Snapshot

[4.0K] /data/pocs/07bc8e0853bd73a220d464fd5504a082d8e77cc8 ├── [2.1K] main.py └── [ 266] README.md 0 directories, 2 files
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