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TITLE:
K-Links Platinum SQL Injection and Cross-Site Scripting

SECUNIA ADVISORY ID:
SA31245

VERIFY ADVISORY:
http://secunia.com/advisories/31245/

CRITICAL:
Moderately critical

IMPACT:
Cross Site Scripting, Manipulation of data, Exposure of sensitive
information

WHERE:
>From remote

SOFTWARE:
K-Links Platinum
http://secunia.com/product/19435/

DESCRIPTION:
Corwin has reported some vulnerabilities in K-Links Platinum, which
can be exploited by malicious people to conduct cross-site scripting
attacks, and by malicious people and malicious users to conduct SQL
injection attacks.

1) Input passed via the URL to the "report" and "refer" scripts, and
in the "id" parameter to visit.php is not properly sanitised before
being used in SQL queries. This can be exploited to manipulate SQL
queries by injecting arbitrary SQL code.

Successful exploitation of this vulnerability allows e.g. retrieval
of administrator usernames and password hashes.

2) Input passed via the URL to the "addreview" script is not properly
sanitised before being used in SQL queries. This can be exploited to
manipulate SQL queries by injecting arbitrary SQL code.

Successful exploitation of this vulnerability requires valid user
credentials.

3) Input passed to the "login_message" parameter in index.php is not
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.

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

PROVIDED AND/OR DISCOVERED BY:
Corwin

ORIGINAL ADVISORY:
http://milw0rm.com/exploits/6192

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About:
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everybody keeping their systems up to date against the latest
vulnerabilities.

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