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TITLE:
Dragon's Kingdom Script Insertion Vulnerabilities

SECUNIA ADVISORY ID:
SA20662

VERIFY ADVISORY:
http://secunia.com/advisories/20662/

CRITICAL:
Moderately critical

IMPACT:
Cross Site Scripting

WHERE:
>From remote

SOFTWARE:
Dragon's Kingdom 1.x
http://secunia.com/product/10534/

DESCRIPTION:
luny has reported some vulnerabilities in Dragon's Kingdom, which can
be exploited by malicious people to conduct script insertion attacks.

Input passed to the "Subject" and "Message" fields when sending a
mail message, the "MSN", "AIM", "YIM", "ICQ", "Gender", and
"Country/Location" fields when updating the profile, and the "Title"
and "Message" fields when posting in the forum isn't properly
sanitised before being used. This 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 the malicious
user data is viewed.

It has also been reported that it is possible to cheat in the game.

The vulnerabilities have been reported in version 1.0. Other versions
may also be affected.

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

PROVIDED AND/OR DISCOVERED BY:
luny

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About:
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