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TITLE:
Horde Products MIME Library and HTML Message Script Insertion
Vulnerabilities

SECUNIA ADVISORY ID:
SA31842

VERIFY ADVISORY:
http://secunia.com/advisories/31842/

CRITICAL:
Moderately critical

IMPACT:
Cross Site Scripting

WHERE:
>From remote

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

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

1) Input via MIME attachment linking is not properly sanitised in the
MIME library before being used. This can be exploited to execute
arbitrary HTML and script code in a user's browser session if e.g. a
malicious email is viewed.

This vulnerability is reported in versions prior to Horde Groupware
Webmail Edition version 1.1.3, Horde Groupware version 1.1.3, and
Horde Application Framework version 3.2.2.

2) Certain unspecified input in HTML messages is not properly
sanitised before being used. This can be exploited to execute
arbitrary HTML and script in a user's browser session if e.g. a
malicious HTML email is viewed.

This vulnerability is reported in versions prior to Horde Groupware
Webmail Edition version 1.0.8 and 1.1.3, Horde Groupware version
1.0.7 and 1.1.3, Horde Application Framework version 3.1.9 and 3.2.2.

SOLUTION:
Update to  Horde Groupware Webmail Edition version 1.0.8 or 1.1.3,
Horde Groupware version 1.0.7 or 1.1.3, Horde Application Framework
version 3.1.9 or 3.2.2.

PROVIDED AND/OR DISCOVERED BY:
The vendor credits Alexios Fakos.

ORIGINAL ADVISORY:
http://marc.info/?l=horde-announce&m=122105459907561&w=2
http://marc.info/?l=horde-announce&m=122105049900311&w=2
http://marc.info/?l=horde-announce&m=122104360019867&w=2
http://marc.info/?l=horde-announce&m=122104782527315&w=2
http://marc.info/?l=horde-announce&m=122104642924629&w=2
http://marc.info/?l=horde-announce&m=122103888111491&w=2

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About:
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Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/


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