CVE-2011-2523

Vsftpd 2.3.4 Backdoor Vulnerability Vulnerability When a hacker inputs a string containing : in the USER parameter, a backdoor opens on port 6200...

SmileySploit

SmileySploit A basic script that exploits CVE-2011-2523 Overview In 2011, an integrated backdoor was found on vsFTPd servers running version 2.3.4, in which using a smiley emoticon ":" triggers a reverse connection to an attacker. With this, it is extremely easy to create an exploit script and ga...

CVE-2011-2523

CVE-2011-2523 — vsFTPd 2.3.4 Backdoor Exploit This repository contains a Python-based exploit targeting a maliciously backdoored version of vsFTPd 2.3.4. Unlike traditional vulnerabilities, this backdoor was introduced by an unauthorized modification of the official binary hosted on the vsFTPd si...

CVE-2011-2523

vsftpd 2.3.4 Backdoor Exploit FTP Server: vsftpd Vulnerable version: 2.3.4 CVE: CVE-2011-2523 Vulnerability: Backdoor on port 6200 opened when user entered strings appending : in ftp USER param Notes: The RCE doesn't need to be authenticated...

Exploit-CVE-2011-2523

README : Exploit for VSFTP 2.3.4 This Python script is designed to exploit a backdoor vulnerability present in VSFTP version 2.3.4. The exploit grants unauthorized access to the system running this particular version of VSFTP. Usage To use this exploit script, follow these steps: Clone Repository...

CTF---CVE-2011-2523

Scenario Capture the Flag - CVE-2011-2523 Capture the decrypted /etc/shadow and /etc/passwd file from vulnerable Metasploitable 2 server. Setup Enviornment Step 1: Download an unzip virtual machine For this CTF, we run VMware Workstation Pro with two virtual machines. We utilize Kali Linux as the...

CVE-2011-2523

CVE-2011-2523 This was a vulnerability found in the vsFTPd 2.3.4 service, which through port 6200 performs a redirect giving way to an interactive shell, thus interpreting commands. https://www.exploit-db.com/exploits/49757...

vsftpd-2.3.4---Backdoor-Command-Execution

vsftpd-2.3.4---Backdoor-Command-Execution vsftpd 2.3.4 CVE-2011-2523 a critical vulnerability that leads to Root Shell. In this repo I will do a PoC of how to exploit it step by step, Manually & Automatically Python for educational purposes. What is the vulnerability about ? Firstlly, it is a...

cve-2011-2523-vsftpd-validation-lab

CVE-2011-2523 — vsFTPd 2.3.4 Backdoor Validation Lab ⚠️ Authorized Lab Only — conducted in an isolated VirtualBox Host-Only network using Kali Linux and Metasploitable2. No unauthorized systems were scanned or accessed at any point. Overview CVE-2011-2523 is one of the most well-known supply chain...

vsFTPd-2.3.4-Exploit

vsFTPd 2.3.4 Exploit Python Proof of Concept for the vsFTPd 2.3.4 backdoor — CVE-2011-2523 Description vsFTPd Very Secure FTP Daemon is an FTP server commonly used on Unix-like systems. The vsFTPd 2.3.4 release distributed in 2011 was compromised with a malicious backdoor. This was not a normal...

OffensivePascal-CVE-2011-2523

CVE-2011-2523 FreePascal implementation of CVE-2011-2523 Vulnerability vsFTPD 2.3.4 Using : in the username opens a backdoor as root on port 6200 on the target Requirements Synapse. If you don't have it, install through the OPM...

CVE-2011-2523

CVE-2011-2523 - vsftpd 2.3.4 Backdoor Exploit This is a Python-based exploit script for the infamous backdoor found in vsftpd version 2.3.4. When triggered, it opens a shell on port 6200 — granting remote command execution as the root user in some vulnerable setups. About the Vulnerability vsftpd...

vsftpd-234-backdoor

vsftpd 2.3.4 Backdoor Exploit A small, dependency-free Python 3 exploit for the vsftpd 2.3.4 backdoor CVE-2011-2523. It triggers the backdoor over FTP and drops you into an interactive root shell on the spawned listener. Written as a modern replacement for old exploit scripts which depended on...

Exploit for OS Command Injection in Vsftpd_Project Vsftpd

vsFTPd 2.3.4 Exploit Python Proof of Concept for the vsFTPd...

Exploit for OS Command Injection in Vsftpd_Project Vsftpd

LAB1-metasploitable Exploitation des vulnérabilités sur la ver...

Exploit for Signal Handler Race Condition in Sonicwall Sma_6200_Firmware

C...

Vulnerability-Assessment-and-Exploitation-Labs

Exploiting vsFTPd 2.3.4 Backdoor CVE-2011-2523 - Manual Walk...

Exploit for OS Command Injection in Vsftpd_Project Vsftpd

vsftpd 2.3.4 Backdoor Exploit A small, dependency-free Python...

Exploit for Race Condition in Sonicwall Sma_6200_Firmware

CVE-2024-6387 CVE-2024-6387 POC Currently being edited...

CVE-2026-6200

creationtimestamp| type| source ---|---|--- 2026-04-13 20:53:07+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mjfqpqpt2s2r 2026-04-13 21:22:51+00:00| published-proof-of-concept| Telegram/E9uORDS5VkHsQsN2ALVesQEvtj4s64kK7xuccSs6pLn-94...