MyBB Userbar Plugin 'image2' Parameter SQL Injection Vulnerability

Bugtraq ID:	50049
Class:	Input Validation Error
CVE:
Remote:	Yes
Local:	No
Published:	Oct 10 2011 12:00AM
Updated:	Oct 10 2011 12:00AM
Credit:	Mario_Vs
Vulnerable:	MyBB Userbar Plugin 2.2
Not Vulnerable:

MyBB Userbar Plugin 'image2' Parameter SQL Injection Vulnerability

The Userbar plugin for MyBB is prone to an SQL-injection vulnerability because the application fails to properly sanitize user-supplied input before using it in an SQL query.

A successful exploit may allow an attacker to compromise the application, access or modify data, or exploit vulnerabilities in the underlying database.

Userbar Plugin 2.2 is vulnerable; other versions may also be affected.

MyBB Userbar Plugin 'image2' Parameter SQL Injection Vulnerability

Attackers can use a browser to exploit this issue.

The following example input is available:

POST -> setting1=1&setting2=1&setting3=3&image2=1',password='90be07bf33c5e547c3e78b236a83f497',salt='aXZV15uC&uid=1&submit=Submit

MyBB Userbar Plugin 'image2' Parameter SQL Injection Vulnerability

Solution:
Currently we are not aware of any vendor-supplied patches. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

MyBB Userbar Plugin 'image2' Parameter SQL Injection Vulnerability

References:

• MyBB Homepage (MyBB)
  
• Userbar Plugin Homepage (MyBB)