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Category:   Application (Forum/Board/Portal)  >   SPIP Vendors:   spip.net
SPIP Bugs Permit Cross-Site Request Forgery, Cross-Site Scripting, and PHP Injections Attacks
SecurityTracker Alert ID:  1029317
SecurityTracker URL:  http://securitytracker.com/id/1029317
CVE Reference:   CVE-2013-4555, CVE-2013-4556, CVE-2013-4557   (Links to External Site)
Date:  Nov 12 2013
Impact:   Disclosure of authentication information, Disclosure of user information, Execution of arbitrary code via network, Modification of user information, User access via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 3.0.11 and prior versions
Description:   Several vulnerabilities were reported in SPIP. A remote user can inject PHP commands. A remote user can conduct cross-site scripting attacks. A remote user can conduct cross-site request forgery attacks.

A remote user can exploit a flaw in '/ecrire/action/logout.php' to take actions on the target site acting as the target user [CVE-2013-4555].

A remote user can exploit a flaw in the author page to cause arbitrary scripting code to be executed by the target user's browser [CVE-2013-4556]. The code will originate from the site running the SPIP 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 remote user can exploit a flaw in '_core_/securite/ecran_securite.php' to potentially inject PHP code [CVE-2013-4557].

Impact:   A remote user can execute arbitrary PHP code on the target system.

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

Solution:   The vendor has issued a fix (2.1.24, 3.0.13).

The vendor's advisory is available at:

http://www.spip.net/fr_article5648.html

Vendor URL:  www.spip.net/ (Links to External Site)
Cause:   Input validation error
Underlying OS:   Linux (Any), UNIX (Any), Windows (Any)

Message History:   None.


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