TITLE:
PHP-Fusion Multiple Vulnerabilities

SECUNIA ADVISORY ID:
SA18190

VERIFY ADVISORY:
http://secunia.com/advisories/18190/

CRITICAL:
Moderately critical

IMPACT:
Cross Site Scripting, Manipulation of data

WHERE:
>From remote

SOFTWARE:
PHP-Fusion 6.x
http://secunia.com/product/5291/

DESCRIPTION:
Some vulnerabilities have been reported in PHP-Fusion, which can be
exploited by malicious people to conduct cross-site scripting, script
insertion, and SQL injection attacks.

1) Input passed to the "sortby" parameter in "members.php" isn't
properly sanitised before being returned to the user. This can be
exploited to execute arbitrary HTML and script code in a user's
browser session in context of an affected site.

2) Input passed to the "rating" parameter in certain scripts
including "ratings_include.php" isn't properly sanitised before being
used in a SQL query. This can be exploited to manipulate SQL queries
by injecting arbitrary SQL code.

Successful exploitation requires that "magic_quotes_gpc" is
disabled.

This may also be exploited to execute arbitrary HTML and script code
in a user's browser session in context of an affected site.

3) An error in the bbcode handling of "IMG" tags can be exploited to
inject arbitrary HTML and script code, which will be executed in a
user's browser session in context of an affected site when a
malicious message is viewed.

The vulnerabilities have been reported in versions 6.00.300 and
6.00.2x. Other versions may also be affected.

SOLUTION:
Update to version 6.00.301.
http://www.php-fusion.co.uk/downloads.php?cat_id=3

PROVIDED AND/OR DISCOVERED BY:
1) krasza
2) krasza
Additional information provided by the vendor

3) Reported by vendor

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