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                         AUSCERT Security Bulletin

                              ASB-2009.1163.3
       New versions of Horde Application Framework, Horde Groupware
                    and Horde Groupware Webmail Edition
                             22 December 2009

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:              Horde Application Framework prior to version 3.3.6
                      Horde Groupware prior to 1.2.5
                      Horde Groupware Webmail Edition prior to 1.2.5
Operating System:     UNIX variants (UNIX, Linux, OSX)
                      Windows
Impact/Access:        Cross-site Scripting -- Remote with User Interaction
Resolution:           Patch/Upgrade
CVE Names:            CVE-2009-3701 CVE-2009-4363 
Member content until: Sunday, January 17 2010

Revision History:     December 22 2009: CVE Reference added
                      December 22 2009: CVE Reference added
                      December 18 2009: Initial Release

OVERVIEW

        New versions of the Horde Application Framework, Horde Groupware 
        and Horde Groupware Webmail Edition have been released fixing a number
        of vulnerabilities.


IMPACT

        The following announcement was made regarding these releases:
                
        "This is a bugfix release that also fixes an XSS vulnerability in 
        the administration interface and improves the XSS filter to work around 
        an XSS vulnerability in Firefox browsers." [1,2,3]


MITIGATION

        The vendor recommends to upgrading to Horde Application Framework
        3.3.6 [1], Horde Groupware 1.2.5 [2] and Horde Groupware Webmail 
        Edition 1.2.5 [3] to resolve these issues.
                
        It is expected that other vendors which package this software will
        update soon.


REFERENCES

        [1] [announce] Horde 3.3.6 (final)
            http://lists.horde.org/archives/announce/2009/000529.html

        [2] [announce] Horde Groupware 1.2.5 (final)
            http://marc.info/?l=horde-announce&m=126100750018478&w=2

        [3] [announce] Horde Groupware Webmail Edition 1.2.5 (final)
            http://marc.info/?l=horde-announce&m=126101076422179&w=2

AusCERT has made every effort to ensure that the information contained
in this document is accurate.  However, the decision to use the information
described is the responsibility of each user or organisation. The decision to
follow or act on information or advice contained in this security bulletin is
the responsibility of each user or organisation, and should be considered in
accordance with your organisation's site policies and procedures. AusCERT
takes no responsibility for consequences which may arise from following or
acting on information or advice contained in this security bulletin.

If you believe that your computer system has been compromised or attacked in 
any way, we encourage you to let us know by completing the secure National IT 
Incident Reporting Form at:

        http://www.auscert.org.au/render.html?it=3192

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours 
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
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