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uploading vulnerable application to get root ?
  • mandi
    Posts: 207
    hi guys,

    I got a question in mind,this question came as a result of debate between my friends,

    while we are discussing about privilege escalation one of my friend said
    "say if we have backdoor access with limited privileges to a
    web-server,we could have gain root access by uploading a vulnerable
    application and exploit it to become a root"



    but another one saying that "no ,even if you exploit the bug you can
    only get the privilege of the current user,not the root privilege" .



    i am not sure which one is correct,so tought of asking here

    which one would be true ?
  • Mr. P-teoMr. P-teo
    Posts: 269
    From what i understand there are a few factors to consider, but as i understand the second opinion is correct for the most part. This is why a number of privilege escalation use services which are already running under root, e.g. apache, mysql...

    Don't get me wrong i'm sure there are occasions when your can upload a vulnerable app and exploit that but from my experience it only works with an application that has root privileges.
    Skype: mrpt3o
    Twitter: MrPteo


    image
  • scripter
    Posts: 6
    you need to upload and install one app with root privileges but for those you need always to be su