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Article View: comp.security.misc
Article #487

Re: Setuid file

#487
From: Timothy Newsham
Date: Sat, 07 Nov 1992 20:39
19 lines
1369 bytes
>>Robert Earl (chupchup@ferkel.ucsb.edu) wrote:
>>: 
>>: |    Found this on one of our systems.  Anyone know if there is any way
>>: |    this could be used to obtain root access?
>>: |    -rwsr-xr-x  1 root            0 Apr  7  1992 file
>>: 
>
>Still, if you don't know what it is, back it up and then delete it. 
>Better safe than sorry.
>
>Jon

I just made an empty file with +x perms and typed in its
name at the shell prompt.  It apparently tried to execute it
and for some reason sourced my .cshrc.  This is on an older
HPUX system.  I didnt however set it suid since I am a non-priveledged
user so I cant tell you if it would work as suid.  (I think i
remember that hpux wouldnt run shell scripts with out the '#!' in
them as suid, maybe just a local patch?)
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Message-ID: <1992Nov7.203923.522@news.Hawaii.Edu>
Path: arc1-ca.pugleaf.net!sparky!uunet!haven.umd.edu!ames!news.hawaii.edu!wiliki.eng.hawaii.edu!newsham
References: <chupchup.720790116@piggy> <1d9ggiINNsfb@sequoia.ccsd.uts.EDU.AU> <1992Nov5.090120.14723@lut.ac.uk>

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Path: arc1-ca.pugleaf.net!sparky!uunet!haven.umd.edu!ames!news.hawaii.edu!wiliki.eng.hawaii.edu!newsham
From: newsham@wiliki.eng.hawaii.edu (Timothy Newsham)
Subject: Re: Setuid file
Message-ID: <1992Nov7.203923.522@news.Hawaii.Edu>
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References: <chupchup.720790116@piggy> <1d9ggiINNsfb@sequoia.ccsd.uts.EDU.AU> <1992Nov5.090120.14723@lut.ac.uk>
Date: Sat, 7 Nov 1992 20:39:23 GMT
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