FTPShell Server 6.83 Denial of Service via Account Name

Vulnerability Description

FTPShell Server 6.83 contains a buffer overflow vulnerability that allows local attackers to crash the application by supplying an excessively long string in the account name field. Attackers can trigger a denial of service by pasting a 417-byte payload into the 'Account name to ban' parameter within the Manage FTP Accounts interface.

References

• https://www.exploit-db.com/exploits/46430
• http://www.ftpshell.com/index.htm
• http://www.ftpshell.com/downloadserver.htm
• https://www.vulncheck.com/advisories/ftpshell-server-denial-of-service-via-account-name