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TITLE:
Horde Products Cross-Site Scripting and Script Insertion

SECUNIA ADVISORY ID:
SA30697

VERIFY ADVISORY:
http://secunia.com/advisories/30697/

CRITICAL:
Less critical

IMPACT:
Cross Site Scripting

WHERE:
>From remote

SOFTWARE:
Horde Application Framework 3.x
http://secunia.com/product/4524/
Horde Groupware 1.x
http://secunia.com/product/17152/
Horde Groupware Webmail Edition 1.x
http://secunia.com/product/17151/

DESCRIPTION:
Some vulnerabilities have been reported in various Horde products,
which can be exploited by malicious users to conduct script insertion
attacks and by malicious people to conduct cross-site scripting
attacks.

1) Input passed to item names 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 context of an
affected site when the malicious data is viewed.

Successful exploitation requires valid user credentials.

The vulnerability is reported in Horde versions prior to 3.1.8 and
3.2.1, Horde Groupware versions prior to 1.1.1, and Horde Groupware
Webmail Edition versions prior to 1.1.1.

2) Input passed to contact views 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 context of
an affected site when the malicious data is viewed.

Successful exploitation requires valid user credentials.

The vulnerability is reported in Horde Groupware versions prior to
1.1.1 and Horde Groupware Webmail Edition versions prior to 1.1.1.

3) Input passed to unspecified input is not properly sanitised before
being returned to the user in the add event screen. This can be
exploited to execute arbitrary HTML and script code in a user's
browser session in contact of an affected site.

The vulnerability is reported in Horde Groupware versions prior to
1.0.6 and Horde Groupware Webmail Edition versions prior to 1.0.7.

SOLUTION:
Horde Application Framework:
Update to version 3.1.8 or 3.2.1

Horde Groupware:
Update to version 1.1.1 or 1.0.6.

Horde Groupware Webmail Edition:
Update to version 1.1.1 or 1.0.7.

PROVIDED AND/OR DISCOVERED BY:
1) Reported by Nicolas Kerschenbaum.
2, 3) Reported by the vendor.

ORIGINAL ADVISORY:
Horde:
http://lists.horde.org/archives/announce/2008/000416.html
http://lists.horde.org/archives/announce/2008/000415.html
http://lists.horde.org/archives/announce/2008/000419.html
http://lists.horde.org/archives/announce/2008/000417.html
http://lists.horde.org/archives/announce/2008/000420.html
http://lists.horde.org/archives/announce/2008/000418.html

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About:
This Advisory was delivered by Secunia as a free service to help
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