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WarFTPd Multiple Command CPU Consumption DoS



The remote host is vulnerable to a Denial of Service (DoS) attack.


The remote WarFTPd server is running a 1.71 version. It is possible for a remote user to cause a denial of service on a host running Serv-U FTP Server, G6 FTP Server or WarFTPd Server. Repeatedly submitting an 'a:/' GET or RETR request, appended with arbitrary data, will cause the CPU usage to spike to 100%.


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