Files
prowler/checks/check_extra7190
T
rajarshidas cc6302f7b8 feat(checks): Amazon AppStream checks (#1216)
Co-authored-by: sergargar <sergio@verica.io>
2022-06-29 12:31:42 +02:00

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#!/usr/bin/env bash
# Prowler - the handy cloud security tool (copyright 2019) by Toni de la Fuente
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy
# of the License at http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software distributed
# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
# CONDITIONS OF ANY KIND, either express or implied. See the License for the
# specific language governing permissions and limitations under the License.
CHECK_ID_extra7190="7.190"
CHECK_TITLE_extra7190="[extra7190] Ensure user maximum session duration is no longer than 10 hours."
CHECK_SCORED_extra7190="NOT_SCORED"
CHECK_CIS_LEVEL_extra7190="EXTRA"
CHECK_SEVERITY_extra7190="Medium"
CHECK_ASFF_TYPE_extra7190="Software and Configuration Checks/Industry and Regulatory Standards/CIS AWS Foundations Benchmark"
CHECK_ASFF_RESOURCE_TYPE_extra7190="AmazonAppStream"
CHECK_ALTERNATE_check7190="extra7190"
CHECK_SERVICENAME_extra7190="appstream"
CHECK_RISK_extra7190="Having a session duration lasting longer than 10 hours should not be necessary and if running for any malicious reasons provides a greater time for usage than should be allowed."
CHECK_REMEDIATION_extra7190="Change the Maximum session duration is set to 600 minutes or less for the AppStream Fleet"
CHECK_DOC_extra7190='https://docs.aws.amazon.com/appstream2/latest/developerguide/set-up-stacks-fleets.html'
CHECK_CAF_EPIC_extra7190="Infrastructure Security"
extra7190(){
for regx in $REGIONS; do
LIST_OF_FLEETS_WITH_MAX_SESSION_DURATION_ABOVE_RECOMMENDED=$("${AWSCLI}" appstream describe-fleets $PROFILE_OPT --region "${regx}" --query 'Fleets[?MaxUserDurationInSeconds>=`36000`].Arn' --output text 2>&1)
if grep -q -E 'AccessDenied|UnauthorizedOperation|AuthorizationError|Could not connect to the endpoint URL' <<< "${LIST_OF_FLEETS_WITH_MAX_SESSION_DURATION_ABOVE_RECOMMENDED}"; then
textInfo "${regx}: Access Denied trying to describe appstream fleet(s)" "${regx}"
continue
fi
if [[ $LIST_OF_FLEETS_WITH_MAX_SESSION_DURATION_ABOVE_RECOMMENDED && $LIST_OF_FLEETS_WITH_MAX_SESSION_DURATION_ABOVE_RECOMMENDED != '[]' ]]; then
for Arn in $LIST_OF_FLEETS_WITH_MAX_SESSION_DURATION_ABOVE_RECOMMENDED; do
textFail "$regx: Fleet: ${Arn} has the maximum session duration configured for longer than 10 hours duration." "$regx" "${Arn}"
done
else
textPass "${regx}: No AppStream Fleets having a maximum session duration lasting longer than 10 hours found." "${regx}"
fi
done
}