Re: Capabilities

From: Pavel Machek (pavel@suse.cz)
Date: Sat Feb 19 2000 - 13:30:07 EST

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    Hi!

    > #define CAP_DAC_READ_SEARCH 2
    >
    > Hmm. OK, I can now read any file on the system. Read /etc/shadown,
    > crack passwords from there. SOrry, there isn't any quicker way.

    Unless passwords are properly choosen. But there's better way: read
    someone's .ssh/identity and become him ;).

    > #define CAP_NET_BIND_SERVICE 10
    >
    > - Bind to the portmapper, distract clients to my own nfs server.
    > have clients to nasty things (to make me root)
    > - rsh into local machine with false credentials.

    This is actually capability I think is usefull. If you dont have rsh
    on your machine, and portmapper is already running, you got nothing.

    > #define CAP_NET_ADMIN 12
    >
    > Mjam. Ifconfig an interface to an IP of a trusted host. Dump
    > packets on the net until I see "root" login?

    When root is using ssh? No way to get root from this one.
                                                                    Pavel

    -- 
    I'm pavel@ucw.cz. "In my country we have almost anarchy and I don't care."
    Panos Katsaloulis describing me w.r.t. patents me at discuss@linmodems.org
    

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