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Pen testing a CVS server

From: Bugsy <bugsy9999(at)yahoo.com>
Date: Sun May 18 2003 - 10:17:09 EDT


Hi,

Im pentesting a server, which is running CVSpserver. I have gone through the CVS documentation and read other posts on securityfocus mailing lists. I am listing below what I have done so far, and would like to know if there is anything else that can be done with this.

First, trying to login to the pserver with the command:

cvs -d :pserver:root@host.domain.com:/wrong/cvs/root login
yields the information, of whether the repository is correct or not. Enumerating this, I have found the correct repository.

Enumerating usernames:
cvs -d :pserver:luser@host.domain.com:/wrong/cvs/root login
Tells me whether luser exists on the server or not. I get luser: no such user if its a non-existent username.

Checking passwords
cvs -d :pserver:root@host.domain.com:/wrong/cvs/root login

Tells me if i got the root password right or not.

Is there anything else that can be done. More specifically, is there some way to find out the version of the CVS server, without being able to login.

Also, now that CVS server is that popular, shouldn't they build in basic security measures such as giving the same failure message whether the username, password or repository is wrong?

Do you need help?X

-Bugsy



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Received on Sun May 18 13:54:20 2003

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