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From Joerg Dorchain <dorch...@wirbel.com>
Subject suexec/4383: hardcoded documentroot gives problem with virtual servers
Date Tue, 11 May 1999 08:04:32 GMT

>Number:         4383
>Category:       suexec
>Synopsis:       hardcoded documentroot gives problem with virtual servers
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    apache
>State:          open
>Class:          sw-bug
>Submitter-Id:   apache
>Arrival-Date:   Tue May 11 01:10:00 PDT 1999
>Last-Modified:
>Originator:     dorchain@wirbel.com
>Organization:
apache
>Release:        1.3.6
>Environment:
linux 2.2.7, glibc-2.0.7
>Description:
I tried to set up apache for virtual servers when I noticed
 a problem with the hardcoded documentroot in suexec.c
I want to have each virtual server with its own user (and group id) and
cgi-bin directory. With to ordinary setup this leads to an "command not 
in docroot" error.
>How-To-Repeat:
Try a setup as above
>Fix:
There are two possibilities which both lead to reduced security:
1. Set the DOCROOT to the least common path (which may be /, i.e. effectivly disables this
check)
2. (What I did) Compare the commandpath to the DOCUMENT_ROOT enviroment
   variable as given by apache. (May be forged easily and effectivly disables this check.)
>Audit-Trail:
>Unformatted:
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