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TITLE:
AN Guestbook "country" Script Insertion Vulnerability

SECUNIA ADVISORY ID:
SA33490

VERIFY ADVISORY:
http://secunia.com/advisories/33490/

CRITICAL:
Moderately critical

IMPACT:
Cross Site Scripting

WHERE:
>From remote

SOFTWARE:
AN Guestbook (ANG) 0.x
http://secunia.com/advisories/product/19644/

DESCRIPTION:
A vulnerability has been discovered in AN Guestbook, which can be
exploited by malicious people to conduct script insertion attacks.

Input passed to the "country" parameter in sign1.php is not properly
sanitised before being used. This can be exploited to insert
arbitrary HTML and script code, which will be executed in a user's
browser session in the context of an affected site when the malicious
post is viewed (e.g. in manage.php and trash.php).

This vulnerability is confirmed in version 0.7.6. Other versions may
also be affected.

SOLUTION:
Update to version 0.7.7.

PROVIDED AND/OR DISCOVERED BY:
Reported by vendor.

ORIGINAL ADVISORY:
http://sourceforge.net/project/shownotes.php?release_id=653720

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