suexec/4178: Suexec allows insecure umask

[Mark Dawson <md...@doc.ic.ac.uk>]

>Number:         4178
>Category:       suexec
>Synopsis:       Suexec allows insecure umask
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    apache
>State:          open
>Class:          sw-bug
>Submitter-Id:   apache
>Arrival-Date:   Wed Mar 31 06:30:01 PST 1999
>Last-Modified:
>Originator:     md@doc.ic.ac.uk
>Organization:
apache
>Release:        1.3.6
>Environment:
SunOS hen.doc.ic.ac.uk 5.6 Generic_105181-03 sun4u sparc SUNW,Ultra-1
>Description:
Suexec does not set the umask before running a cgi script.

Files created by a naive cgi script may inadvertantly have
overly generous permissions.  An appropriate default mask
would be 077.

A configuration option (--suexec-umask=) could be introduced.
>How-To-Repeat:

>Fix:

>Audit-Trail:
>Unformatted:
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