Bug 10259
| Summary: | scripts are not run by their owners rights | ||
|---|---|---|---|
| Product: | [Retired] Red Hat Linux | Reporter: | janne.mikkola |
| Component: | filesystem | Assignee: | Bill Nottingham <notting> |
| Status: | CLOSED NOTABUG | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | medium | ||
| Version: | 6.1 | CC: | rvokal |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2000-03-20 15:47:21 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
You cannot run setuid shell scripts, period. It's a security risk. |
goal: script is owned by root and everybody can run it with root permissions. problem: eaven if i do 'chmod 4755 script.sh' script is run with user permissions. script sample: #!/bin/sh ls -l /dir/not/readable/by/user when script is run by root it runs fine, when run as some user it fails. -rwsr-xr-x 1 root root 31 Mar 20 13:05 tt.sh [root@spargate jmikkola]# cat tt.sh #!/bin/sh ls -l /home/skaisanl [root@spargate jmikkola]# [root@spargate jmikkola]# ./tt.sh total 0 [root@spargate jmikkola]# [jmikkola@spargate jmikkola]$ ./tt.sh ls: /home/skaisanl: Permission denied [jmikkola@spargate jmikkola]$ janne mikkola