The system must not use .forward files.

From SOLARIS 10 X86 SECURITY TECHNICAL IMPLEMENTATION GUIDE

Associated with IA controls: ECSC-1

Associated with: CCI-000366

SV-39827r1_rule The system must not use .forward files.

Vulnerability discussion

The .forward file allows users to automatically forward mail to another system. Use of .forward files could allow the unauthorized forwarding of mail and could potentially create mail loops which could degrade system performance.

Check content

Search for any .forward files on the system. # find / -name .forward -print This is considered a finding if any .forward files are found on the system.

Fix text

Remove .forward files from the system. # rm .forward Update the sendmail.cf file to ignore .forward files by adding ForwardPath="".

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