Security Incidents mailing list archives

Re: hack that changes root to Root


From: "james" <jamesh () cybermesa com>
Date: Tue, 26 Feb 2002 15:17:34 -0700

rootXXXXXXXXXXXXXdaemon:0:0:System Administrator:/root:/bin/csh


This is from the command vipw, and "root" was "Root", changed all 'root'
ownership changed to Root.
Only 3 people know roots passwd, and a look at their keystaoke history
indicates none changed root to Root






----- Original Message -----
From: "Yotam Rubin" <yotam () makif omer k12 il>
To: <incidents () securityfocus com>
Sent: Tuesday, February 26, 2002 12:17 PM
Subject: Re: hack that changes root to Root


On Mon, Feb 25, 2002 at 05:49:05PM -0700, James wrote:
Anyone know of a hack that changes root (user name) to Root ?

The login name or the real name? The former is abstractly achieved by
"cat /etc/{passwd,shadow} | sed 's/^root:/Root/'". This may break some
scripts you currently use, and well, the security gain is insignificant.

Regards, Yotam Rubin


James Edwards
jamesh () cybermesa com
At the Santa Fe Office: Internet at Cyber Mesa
Store hours: 9-6 Monday through Friday
Phone support 365 days till 10 pm via the Santa Fe office:
505-988-9200 or Toll Free: 888-988-2700




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