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Top Forums UNIX for Dummies Questions & Answers user able to delete directory owned by root Post 302513604 by mpheine on Wednesday 13th of April 2011 05:13:26 PM
Old 04-13-2011
user able to delete directory owned by root

I've tried to figure this out.
I'm only about 6 mos into my AIX admin duties, but I've got a "security" problem I can't figure out.

I've created a sub directory as follows:

Code:
drwx------ 2 root system 256 Apr 13 16:02 mike

I've logged in another session with the following user:

$ id
uid=991(yoman) gid=1(staff)

$ cd mike
ksh: mike: Permission denied.
$ rmdir mike
$ ls -l mi*
ls: 0653-341 The file mi* does not exist.
$ id
uid=991(yoman) gid=1(staff)

How is it possible for yoman to delete the directory mike ???Smilie


---------- Post updated at 04:13 PM ---------- Previous update was at 04:07 PM ----------

Is it because the directory "above" (i.e. parent) has drwxrwxrwx ?

Last edited by Yogesh Sawant; 04-14-2011 at 08:37 AM.. Reason: added code tags
 

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SIZE(1) 						      General Commands Manual							   SIZE(1)

NAME
size - print the size of the sections in an object file SYNOPSIS
size [ option ... ] [ object ... ] DESCRIPTION
Size (without the -m option) prints the (decimal) number of bytes required by the __TEXT, __DATA and __OBJC segments. All other segments are totaled and that size is listed in the `others' column. The final two columns is the sum in decimal and hexadecimal. If no file is specified, a.out is used. The options to size(1) are: - Treat the remaining arguments as name of object files not options to size(1). -m Print the sizes of the Mach-O segments and sections as well as the total sizes of the sections in each segment and the total size of the segments in the file. -l When used with the -m option, also print the addresses and offsets of the sections and segments. -x When used with the -m option, print the values in hexadecimal (with leading 0x's) rather than decimal. -arch arch_type Specifies the architecture, arch_type, of the file for size(1) to operate on when the file is a universal file. (See arch(3) for the currently know arch_types.) The arch_type can be "all" to operate on all architectures in the file. The default is to display only the host architecture, if the file contains it; otherwise, all architectures in the file are shown. SEE ALSO
otool(1) BUGS
The size of common symbols can't be reflected in any of the numbers for relocatable object files. Apple Computer, Inc. July 28, 2005 SIZE(1)
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