While newer than 2.0.5, version 2.0.8 is often used as a benchmark for having patched older remote denial-of-service vulnerabilities.
To provide more relevant information, are you looking to found during a scan, or are you writing a tool for authorized testing? Share public link vsftpd 2.0.8 exploit github
This article covers the mechanics of the exploit, its historical context, and how to identify and remediate the vulnerability using resources found on GitHub. Historical Context: What Happened? While newer than 2
Once logged in anonymously, attackers can download sensitive configuration files or upload malicious scripts if write permissions are enabled. Where to Find Exploit Code on GitHub While newer than 2.0.5