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Category:   Application (Forum/Board/Portal)  >   ProjectBB Vendors:   ProjectBB
ProjectBB Input Validation Holes Permit SQL Injection and Cross-Site Scripting Attacks
SecurityTracker Alert ID:  1013332
SecurityTracker URL:  http://securitytracker.com/id/1013332
CVE Reference:   GENERIC-MAP-NOMATCH   (Links to External Site)
Date:  Mar 1 2005
Impact:   Disclosure of authentication information, Disclosure of system information, Disclosure of user information, Execution of arbitrary code via network, Modification of user information, User access via network
Exploit Included:  Yes  
Version(s): 0.4.5.1
Description:   Benjilenoob reported a vulnerability in ProjectBB. A remote user can inject SQL commands. A remote user can also conduct cross-site scripting attacks.

The 'drivers.php' script does not properly validate user-supplied input in the 'pages' parameter. 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 the ProjectBB 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.

A demonstration exploit URL is provided:

http://[target]/Zip/divers.php?action=liste&liste=&desc=&pages=[XSS]

The text area of the search feature is also affected.

A remote user can also supply specially crafted input to execute SQL commands on the underlying database. Some demonstration exploit URLs are provided:

http://[target]/Zip/divers.php?action=liste&liste=[SQL CODE]
http://[target]/Zip/divers.php?action=liste&liste=email&desc=[SQL CODE]&pages=1

The text area of the search feature, the name of the post in the post creation feature, and the City, Homepage, ICQ, AOL,Yahoo!, MSN, and e-mail boxes of the profile feature are also affected.

A remote authenticated administrator can perform some additional cross-site scripting and SQL injection attacks or be subject to those attacks.

The text areas for the name of the forum and the name of the site in the option section permit cross-site scripting attacks, as does the maximum avatar size. The new category and new forum fields of the forum section are also affected.

The new field in the moderator section permits SQL injection attacks.

Impact:   A remote user can access the target user's cookies (including authentication cookies), if any, associated with the site running the ProjectBB 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.

A remote user can execute SQL commands on the underlying database.

Solution:   No solution was available at the time of this entry.

[Editor's note: The vendor's web site (http://projectbb.free.fr/) had no content at the time of this entry.]

Cause:   Input validation error
Underlying OS:  Linux (Any), UNIX (Any), Windows (Any)

Message History:   None.


 Source Message Contents

Subject:  ProjectBB v0.4.5.1


Logiciel:  ProjectBB v0.4.5.1
*********

Auteur: Benjilenoob
*******

E-mail: benjilenoob@hotmail.com
*******

				!-------------------!
				! II. XSS           !
				!-------------------!


http://benji/Zip/divers.php?action=liste&liste=&desc=&pages=[XSS]


PARTIE RECHERCHE: si l'on insert '"/><script>alert()</script> dans les zones 
de textes sa s'execute.


				!-------------------!
				! II. Injection SQL !
				!-------------------!


http://benji/Zip/divers.php?action=liste&liste=[SQL CODE]
http://benji/Zip/divers.php?action=liste&liste=email&desc=[SQL CODE]&pages=1


PARTIE RECHERCHE: possible injection sql dans les zones de textes.
CREATION DE POSTS: on peut injecter du sql dans le nom du post.
EDITION DE SON PROFIL: on peut injecter du sql dans les zones suivantes: 
Ville,Homepage, ICQ, AOL,Yahoo!, MSN, EMAIL.


				!-------------------!
				! III. Bugs         !
				!-------------------!


-= Ceci necessite un acces admin

		Partie OPTION:
Si l'on insert <script>alert()</script> dans les zones de textes:
	- Nom du forum
	- Nom du site

Si l'on insert "/> dans les zones de textes:

		Partie FORUM :
	- Nouveau forum

		Partie MODERATEUR :

		Partie Rang des membres :

_________________________________________________________________
Nouveau MSN Hotmail : 250 Mo d'espace de stockage gratuit ! 
http://www.msn.fr/newmsnhotmail
 
 


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