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exec() function - which user on linux
Posted: Tue Dec 28, 2004 7:06 pm
by bluesman333
which user, if on linux system, executes a command when using the exec() function?
i'm assuming it's the user assigned to apache.
if so. is it possible to run root commands with exec()?
Posted: Tue Dec 28, 2004 7:36 pm
by m3rajk
it runs as whatever the user is that does the apache/php daemon.... normally nobody
i would assume you can always have exec run a series of commands.....
exec('su \n<pass>....');
or something like that, but i'm not sure
Posted: Tue Dec 28, 2004 9:40 pm
by timvw
you never want to run commands as root.. (or run apache as root)
options are:
- setup suEXEC for apache
- setup some ACL and allow the webserver user to perform whatever task
- play with the suid and sgid bits...