[NEWS] ColdFusion Cross-Site Scripting Security Vulnerability (Default Error Page)

From: SecuriTeam (support_at_securiteam.com)
Date: 09/24/03

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    To: list@securiteam.com
    Date: 24 Sep 2003 11:14:41 +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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      ColdFusion Cross-Site Scripting Security Vulnerability (Default Error
    Page)
    ------------------------------------------------------------------------

    SUMMARY

    ColdFusionMX Web Sites that use the default ColdFusionMX Site-Wide Error
    Handler page or the default ColdFusionMX Missing Template Handler page may
    be susceptible to a cross-site scripting attack using the HTTP
    Referer[sic] header field.

    DETAILS

    Affected Software Versions:
     * ColdFusion MX 6.0 and 6.1 (All editions)
     * ColdFusion MX 6.0 J2EE (All editions)
     * ColdFusion MX 6.1 J2EE (All editions)
     * ColdFusion 5.0 and prior versions

    Technical details:
    In the default error page, two ColdFusion tags are showed
    #error.HTTPReferer# and #error.QueryString#, both these tags are not
    filtered for arbitrary HTML or JavaScript code. This allows attackers to
    cause the web site to return third-party content (content sent by an
    attacker).

    Solution:
    A patch corresponding to this problem can be found at:
    <http://www.macromedia.com/devnet/security/security_zone/mpsb03-06.html>
    http://www.macromedia.com/devnet/security/security_zone/mpsb03-06.html.

    ADDITIONAL INFORMATION

    The information has been provided by <mailto:pfh00062@nifty.com> T.Hara
    of Vagabond and <mailto:robertfly@hotmail.com> Robert Fly.

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