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TITLE:
jPortal Banner Module SQL Injection Vulnerability

SECUNIA ADVISORY ID:
SA14919

VERIFY ADVISORY:
http://secunia.com/advisories/14919/

CRITICAL:
Moderately critical

IMPACT:
Manipulation of data, Exposure of system information, Exposure of
sensitive information

WHERE:
>From remote

SOFTWARE:
jPortal 2.x
http://secunia.com/product/3512/

DESCRIPTION:
Marcin "CiNU5" Krupowicz has reported a vulnerability in jPortal,
which can be exploited by malicious people to conduct SQL injection
attacks.

Input passed to the banner module (module/banner.inc.php) in the
"haslo" variable is not properly sanitised before being used in a SQL
query. This can be exploited to manipulate SQL queries by injecting
arbitrary SQL code.

The vulnerability has been reported in version 2.3.1. Other versions
may also be affected.

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

PROVIDED AND/OR DISCOVERED BY:
Marcin "CiNU5" Krupowicz

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