[NEWS] Vignette Server SSI Injection

From: SecuriTeam (support_at_securiteam.com)
Date: 05/31/03

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    To: list@securiteam.com
    Date: 31 May 2003 10:55:25 +0200
    
    

    The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com
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      Vignette Server SSI Injection
    ------------------------------------------------------------------------

    SUMMARY

     <http://www.vignette.com/> Vignette develops Content Management and
    Application Portal Software. A vulnerability in the Vignette server allows
    attackers to not only inject arbitrary code into web pages but also cause
    it to be executed.

    DETAILS

    Vulnerable systems:
    This vulnerability has been tested in Vignette StoryServer 4, StoryServer
    5, Vignette V/5 and Vignette V/6.

    Vignette Software contains a vulnerability that permits the injection of
    Server Side Include Scripting under certain circumstances.

    One such circumstance is, if one Vignette Application takes a text
    variable sent by an external web client, and shows it after processing,
    then it is possible to insert in this variable SSI commands.

    Further, if the SSI EXEC feature is enabled, the bug can lead to remote
    command execution, under the privileges of the Vignette Process. It is
    important to note that the bug does not only affect the default Vignette
    Applications, but also affects all the applications developed over the
    Vignette Server Software.

    Solution:
    Vignette users should proceed to contact Vignette through the standard
    channels VOLS etc in order to get a solution.

    ADDITIONAL INFORMATION

    The original advisory can be downloaded from:
     <http://www.s21sec.com/es/avisos/s21sec-016-en.txt>
    http://www.s21sec.com/es/avisos/s21sec-016-en.txt

    The information has been provided by <mailto:vul-serv@s21sec.com> S21SEC.

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