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

The Security Token Service must limit the amount of time that each Transmission Control Protocol (TCP) connection is kept alive.

DISA Rule

SV-256745r889205_rule

Vulnerability Number

V-256745

Group Title

SRG-APP-000001-WSR-000001

Rule Version

VCST-70-000001

Severity

CAT II

CCI(s)

• CCI-000054 - Limit the number of concurrent sessions for each organization-defined account and/or account type to an organization-defined number.

Weight

10

Fix Recommendation

Navigate to and open:

/usr/lib/vmware-sso/vmware-sts/conf/server.xml

Navigate to each of the <Connector> nodes.

Configure each <Connector> node with the value:

connectionTimeout="60000"

Restart the service with the following command:

# vmon-cli --restart sts

Check Contents

At the command prompt, run the following command:

# xmllint --xpath '/Server/Service/Connector[@port="${bio-custom.http.port}"]/@connectionTimeout' /usr/lib/vmware-sso/vmware-sts/conf/server.xml

Expected result:

connectionTimeout="60000"

If the output does not match the expected result, this is a finding.

Vulnerability Number

V-256745

Documentable

False

Rule Version

VCST-70-000001

Severity Override Guidance

At the command prompt, run the following command:

# xmllint --xpath '/Server/Service/Connector[@port="${bio-custom.http.port}"]/@connectionTimeout' /usr/lib/vmware-sso/vmware-sts/conf/server.xml

Expected result:

connectionTimeout="60000"

If the output does not match the expected result, this is a finding.

Check Content Reference

M

Target Key

5527