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From: John Wright (johnDRYFISH.ORG)
Date: Thu Jan 04 2001 - 03:25:44 CST

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    I missed the original post so I'm quoting Joshua Poulson instead.

    Basically, everything quoted is examples of a default install where no
    configuration has been done.

    On Wed, Jan 03, 2001 at 10:24:18AM -0800, Joshua R. Poulson wrote:
    > > Webdriver is the web interface of Informix database,I found it is
    > > vulnerable.In the common condition,webdriver is submitted with a
    > > parameter,but if you type http://victim/cgi-bin/webdriver directly,
    > > It will return a webpage which you can modify or delete database on
    > > it.

    The above is a misconfiguration. webdriver has easy to use configuration
    and the above is just the default for a particular set of configurations.

    With a proper setup the above URL would send you to a 404 Asset not found or
    a company home page or whatever.

    > The Web DataBlade manuals have a comment about leaving the AppPage
    > Builder program running on a production database on page 11-4 of the
    > Version 4.0 Administrator's Guide.
    >
    > "You should not install AppPage Builder (APB) in a Production
    > Database, since APB is typically only used during development and
    > can pose a security risk if present in a production database."

    You can also set a read_level for a configuration and webdriver will check
    this against the read_level of an AppPage and will give a 403 Access not
    allowed if you do not have access.

    > > Otherwise, webdriver will make a /tmp/.log file,its attribute is
    > > -rw-rw-rw,we can make a symlink and get the nobody privilege,
    > > although without root privilege,we can deface the website as
    > > nobody.
    >
    > The only files created with a .log extension are debug logs. What
    > version of the web driver are you using?

    Logs can be enabled and disabled and moved and placed in secured locations
    on disk.