STIGQter STIGQter: STIG Summary: VMware vSphere 7.0 VAMI Security Technical Implementation Guide Version: 1 Release: 2 Benchmark Date: 26 Jul 2023:

VAMI must set the encoding for all text Multipurpose Internet Mail Extensions (MIME) types to UTF-8.

DISA Rule

SV-256663r888511_rule

Vulnerability Number

V-256663

Group Title

SRG-APP-000251-WSR-000157

Rule Version

VCLD-70-000019

Severity

CAT II

CCI(s)

Weight

10

Fix Recommendation

Navigate to and open:

/opt/vmware/etc/lighttpd/lighttpd.conf

Navigate to the "mimetype.assign" block.

Replace all the mappings whose assigned type is "text/*" with mappings for UTF-8 encoding. For example:

".log" => "text/plain; charset=utf-8",
".conf" => "text/plain; charset=utf-8",
".text" => "text/plain; charset=utf-8",
".txt" => "text/plain; charset=utf-8",
".spec" => "text/plain; charset=utf-8",
".dtd" => "text/xml; charset=utf-8",
".xml" => "text/xml; charset=utf-8",

Restart the service with the following command:

# vmon-cli --restart applmgmt

Check Contents

At the command prompt, run the following command:

# /opt/vmware/sbin/vami-lighttpd -p -f /opt/vmware/etc/lighttpd/lighttpd.conf 2>/dev/null|awk '/mimetype\.assign/,/\)/'|grep "text/"|grep -v "charset=utf-8"|sed -e 's/^[ ]*//'

If the command returns any value, this is a finding.

Note: The command must be run from a bash shell and not from a shell generated by the "appliance shell". Use the "chsh" command to change the shell for the account to "/bin/bash". Refer to KB Article 2100508 for more details:

https://kb.vmware.com/s/article/2100508

Vulnerability Number

V-256663

Documentable

False

Rule Version

VCLD-70-000019

Severity Override Guidance

At the command prompt, run the following command:

# /opt/vmware/sbin/vami-lighttpd -p -f /opt/vmware/etc/lighttpd/lighttpd.conf 2>/dev/null|awk '/mimetype\.assign/,/\)/'|grep "text/"|grep -v "charset=utf-8"|sed -e 's/^[ ]*//'

If the command returns any value, this is a finding.

Note: The command must be run from a bash shell and not from a shell generated by the "appliance shell". Use the "chsh" command to change the shell for the account to "/bin/bash". Refer to KB Article 2100508 for more details:

https://kb.vmware.com/s/article/2100508

Check Content Reference

M

Target Key

5523