SUID not working


 
Thread Tools Search this Thread
Top Forums UNIX for Advanced & Expert Users SUID not working
# 1  
Old 10-11-2006
Data SUID not working

Hi

Senario: I have previleges to edit a file F but User B does not have sufficient privs to edit it.
In order for B to edit it I tried an indirect way. I created a script to edit F and SUID this script so that B can execute it with the privs of me. But this is not working . can some one help me out?

Thanks
Pankaj
# 2  
Old 10-19-2006
i'd avoid suid scripts as much as possible ... you should check out sudo as that tool seems to be what you really need ...
# 3  
Old 10-20-2006
Check rights for all directories in the full path to the script with SUID bit (x must be present for each of them)
# 4  
Old 10-20-2006
SUID will not work when activated in shell script files. Try sudo instead, as Just Ice suggests.
Of course SUID vi is NOT recommended Smilie
Regards.
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Difference between inbuilt suid programs and user defined root suid programs under bash shell?

Hey guys, Suppose i run passwd via bash shell. It is a suid program, which temporarily runs as root(owner) and modifies the user entries. However, when i write a C file and give 4755 permission and root ownership to the 'a.out' file , it doesn't run as root in bash shell. I verified this by... (2 Replies)
Discussion started by: syncmaster
2 Replies

2. AIX

Why /bin/su permission with SUID?

Dear all experts in this forum, I have faced a audit issue as auditor told that we should not have SUID on /bin/su. As I have checked using Google, I found most of the site only telling that /bin/su should have the permission bit as -rwsr-xr-x but never explain why /bin/su need this permission... (4 Replies)
Discussion started by: kwliew999
4 Replies

3. Cybersecurity

the SUID of lpq

Hello My system is Debian-503-amd64. After I installed the "lpr" package, I found that some files with SUID bit come from this package. As: ls -l /usr/bin/lp* .... -rwsr-sr-x 1 root lp 31800 2008-05-20 /usr/bin/lpq -rwsr-sr-x 1 root lp 28504 2008-05-20 /usr/bin/lpr -rwsr-sr-x 1... (1 Reply)
Discussion started by: ZR_Lang
1 Replies

4. UNIX for Advanced & Expert Users

Weird SUID issue

Hi, I am setting up SUID permissions on a binary. It gets set for most of the users, however, 1 in 10 users is unable to set these. For those who works: > chmod 6555 Test > ls -l Test -r-sr-sr-x 1 A B 5524 Nov 15 14:53 Test For those where it doesn't work: > chmod 6555 Test... (14 Replies)
Discussion started by: vibhor_agarwali
14 Replies

5. AIX

suid not working on AIX ?

Hello, I'm running AIX 6.1 box. I tried to use suid on binary file but it doesn't work. (I set suid on /usr/bin/sleep and tried to run it as user1(sleep owner is bin) - and program still runs as user1. It shoud run as bin isn't it ? - This test run as expected on Linux box) Filesystem is... (3 Replies)
Discussion started by: vilius
3 Replies

6. UNIX for Dummies Questions & Answers

sgid suid help --need clarification

I'm writing this command/script to allow students to vi a private file of mine in a private directory of mine. chmod 700 dir chmod 660 file however since i own the directory and file; the script has to be ran by me so to speak, im just not sure how to set about doing this. the script is... (5 Replies)
Discussion started by: StrengthThaDon
5 Replies

7. Solaris

SUID and SGID searching...

Hi all, Thanks for all replays and for reading in advance (as per usual) Anyhow I have been asked to come up with a list of programs that have SUID root permissions and also for any programs with SGID permissions. Has anyone got any idea with out going through each program indiviually how I... (2 Replies)
Discussion started by: B14speedfreak
2 Replies

8. UNIX for Dummies Questions & Answers

what is suid ?

what is SUID ? can someone explain or point me to a link ? thanks simon2000 (2 Replies)
Discussion started by: simon2000
2 Replies

9. Cybersecurity

suid files???

Hi all, Where can i find list of suid and gid files common for the system, let's say RedHat 7.1? Thank you all Regards :D (1 Reply)
Discussion started by: solvman
1 Replies

10. Programming

SUID bit???

Hi all I'm getting file info through stat( char *filename, struct stat *buf) Taking all the file attributes to buf->st_mode, How can i check the suid bit in there, if suid bit mask is 0004000?? Thank you all (1 Reply)
Discussion started by: solvman
1 Replies
Login or Register to Ask a Question