Joomla DatsoGallery Component "sub_votepic.php" SQL Injection

SECUNIA ADVISORY ID:
SA30139

VERIFY ADVISORY:
http://secunia.com/advisories/30139/

CRITICAL:
Moderately critical

IMPACT:
Manipulation of data

WHERE:
>From remote

SOFTWARE:
DatsoGallery 1.x (component for Joomla)
http://secunia.com/product/18626/

DESCRIPTION:
toxa has discovered a vulnerability in the DatsoGallery component for
Joomla!, which can be exploited by malicious people to conduct SQL
injection attacks.

Input passed in the "User-Agent" HTTP header to sub_votepic.php is
not properly sanitised before being used in SQL queries. This can be
exploited to manipulate SQL queries by injecting arbitrary SQL code.

The vulnerability is confirmed in version 1.6. Other versions may
also be affected.

SOLUTION:
Edit the source code to ensure that input is properly sanitised.

PROVIDED AND/OR DISCOVERED BY:
toxa

ORIGINAL ADVISORY:
http://milw0rm.com/exploits/5583