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All run control scripts must have mode 0755 or less permissive.


Overview

Finding ID Version Rule ID IA Controls Severity
V-906 GEN001580 SV-63843r1_rule ECLP-1 Medium
Description
If the startup files are writable by other users, they could modify the startup files to insert malicious commands into the startup files.
STIG Date
Oracle Linux 5 Security Technical Implementation Guide 2015-03-26

Details

Check Text ( C-52379r1_chk )
Check run control script modes.
# cd /etc
# ls -lL rc*
# cd /etc/init.d
# ls -l
If any run control script has a mode more permissive than 0755, this is a finding.
Fix Text (F-54415r2_fix)
Ensure all system startup files have mode 0755 or less permissive. Examine the "rc" files, and all files in the rc1.d (rc2.d, and so on) directories, and in the /etc/init.d directory to ensure they are not world-writable. If they are world-writable, use the chmod command to correct the vulnerability and research why they are world-writable.

Procedure:
# chmod 755