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Permissions for a share prevail after deleting the user???




Permissions for a share prevail after deleting the user???





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   Date: Чт, 13 янв 2000  09:52:31
  От: Jitendras <Jitendras@INF.COM>
Кому: NTBUGTRAQ@LISTSERV.NTBUGTRAQ.COM
Тема: Permissions for a share prevail after deleting the user???
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We have seen a serious problem here on a standalone server.

Scenario : NT Server 4.0 SP5 standalone server - guest enabled without
password.

Problem definition : Users who were deleted still have access to the shares
shared as "Network-Full control" and NTFS permissions for "Everyone-full
control". This is serious as the connections are possible without password
for these users.

Reproducing the problem :

Share a directory "XYZ"  as "Myshare"  with following permissions :

NTFS : administrators Full control; NETWORK Full control
Share : NETWORK Full control

Create a user  "TEST" on the server with a password. He is  member of only
user group.

Try  to connect to "Myshare" share of this server from any NT machine as
user "TEST". It asks for the password and then connects and has full
control.

Now delete user TEST.

Try to connect to myshare of the server from any other NT machine as user
"TEST". It doesn't ask for any password and  It connects and has full
control over Myshare.

Restarting the server still allows connection as TEST without password to
Myshare with full control. Also, other guest users don't have any access.

Only users who were earlier defined  and are deleted now can access this
share and that too without password!

Can you please explain this and suggest a solution to stop it.

Thanks and regards.

Jitendra Sangharajka
Lead System Administrator
Infosys Technologies Limited
IS - KEONICS
**: jitendras@inf.com
* Work : (80) 8520261 Ext. 1105
* Res. : (80) 6659196


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