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feat(check): Ensure default internet access from Amazon AppStream fleet should be disabled. (#1233)

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Co-authored-by: sergargar <sergio@verica.io>
This commit is contained in:
rajarshidas
2022-06-29 16:21:58 +05:30
committed by GitHub
parent cc6302f7b8
commit e4f0f3ec87
2 changed files with 46 additions and 1 deletions
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checks/check_extra7193
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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_extra7193="7.193"
CHECK_TITLE_extra7193="[extra7193] Ensure default Internet Access from your Amazon AppStream fleet streaming instances should remain unchecked."
CHECK_SCORED_extra7193="NOT_SCORED"
CHECK_CIS_LEVEL_extra7193="EXTRA"
CHECK_SEVERITY_extra7193="Medium"
CHECK_ASFF_TYPE_extra7193="Software and Configuration Checks/Industry and Regulatory Standards/CIS AWS Foundations Benchmark"
CHECK_ASFF_RESOURCE_TYPE_extra7193="AmazonAppStream"
CHECK_ALTERNATE_check7193="extra7193"
CHECK_SERVICENAME_extra7193="appstream"
CHECK_RISK_extra7193="Default Internet Access from your fleet streaming instances should be controlled using a NAT gateway in the VPC."
CHECK_REMEDIATION_extra7193="Uncheck the default internet access for the AppStream Fleet."
CHECK_DOC_extra7193='https://docs.aws.amazon.com/appstream2/latest/developerguide/set-up-stacks-fleets.html'
CHECK_CAF_EPIC_extra7193="Infrastructure Security"
extra7193(){
for regx in $REGIONS; do
LIST_OF_FLEETS_WITH_DEFAULT_INTERNET_ACCESS_ENABLED=$("${AWSCLI}" appstream describe-fleets $PROFILE_OPT --region "${regx}" --query 'Fleets[?EnableDefaultInternetAccess==`true`].Arn' --output text 2>&1)
if grep -q -E 'AccessDenied|UnauthorizedOperation|AuthorizationError|Could not connect to the endpoint URL' <<< "${LIST_OF_FLEETS_WITH_DEFAULT_INTERNET_ACCESS_ENABLED}"; then
textInfo "${regx}: Access Denied trying to describe appstream fleet(s)" "${regx}"
continue
fi
if [[ $LIST_OF_FLEETS_WITH_DEFAULT_INTERNET_ACCESS_ENABLED && $LIST_OF_FLEETS_WITH_DEFAULT_INTERNET_ACCESS_ENABLED != '[]' ]]; then
for Arn in $LIST_OF_FLEETS_WITH_DEFAULT_INTERNET_ACCESS_ENABLED; do
textFail "$regx: Fleet: ${Arn} has default internet access enabled." "$regx" "${Arn}"
done
else
textPass "${regx}: No AppStream Fleets have default internet access enabled." "${regx}"
fi
done
}
groups/group7_extras
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@@ -14,7 +14,7 @@
GROUP_ID[7]='extras'
GROUP_NUMBER[7]='7.0'
GROUP_TITLE[7]='Extras - all non CIS specific checks - [extras] ****************'
GROUP_CHECKS[7]='extra71,extra72,extra73,extra74,extra75,extra76,extra77,extra78,extra79,extra710,extra711,extra712,extra713,extra714,extra715,extra716,extra717,extra718,extra719,extra720,extra721,extra722,extra723,extra724,extra725,extra726,extra727,extra728,extra729,extra730,extra731,extra732,extra733,extra734,extra735,extra736,extra738,extra739,extra740,extra741,extra742,extra743,extra744,extra745,extra746,extra747,extra748,extra749,extra750,extra751,extra752,extra753,extra754,extra755,extra757,extra758,extra761,extra762,extra763,extra764,extra765,extra767,extra768,extra769,extra770,extra771,extra772,extra773,extra774,extra775,extra776,extra777,extra778,extra779,extra780,extra781,extra782,extra783,extra784,extra785,extra786,extra787,extra788,extra791,extra792,extra793,extra794,extra795,extra796,extra797,extra798,extra799,extra7100,extra7101,extra7102,extra7103,extra7104,extra7105,extra7106,extra7107,extra7108,extra7109,extra7110,extra7111,extra7112,extra7113,extra7114,extra7115,extra7116,extra7117,extra7118,extra7119,extra7120,extra7121,extra7122,extra7123,extra7124,extra7125,extra7126,extra7127,extra7128,extra7129,extra7130,extra7131,extra7132,extra7133,extra7134,extra7135,extra7136,extra7137,extra7138,extra7139,extra7140,extra7141,extra7142,extra7143,extra7144,extra7145,extra7146,extra7147,extra7148,extra7149,extra7150,extra7151,extra7152,extra7153,extra7154,extra7155,extra7156,extra7157,extra7158,extra7159,extra7160,extra7161,extra7162,extra7163,extra7164,extra7165,extra7166,extra7167,extra7168,extra7169,extra7170,extra7171,extra7172,extra7173,extra7174,extra7175,extra7176,extra7177,extra7178,extra7179,extra7180,extra7181,extra7182,extra7183,extra7184,extra7185,extra7186,extra7187,extra7188,extra7189,extra7190,extra7191,extra7192'
GROUP_CHECKS[7]='extra71,extra72,extra73,extra74,extra75,extra76,extra77,extra78,extra79,extra710,extra711,extra712,extra713,extra714,extra715,extra716,extra717,extra718,extra719,extra720,extra721,extra722,extra723,extra724,extra725,extra726,extra727,extra728,extra729,extra730,extra731,extra732,extra733,extra734,extra735,extra736,extra738,extra739,extra740,extra741,extra742,extra743,extra744,extra745,extra746,extra747,extra748,extra749,extra750,extra751,extra752,extra753,extra754,extra755,extra757,extra758,extra761,extra762,extra763,extra764,extra765,extra767,extra768,extra769,extra770,extra771,extra772,extra773,extra774,extra775,extra776,extra777,extra778,extra779,extra780,extra781,extra782,extra783,extra784,extra785,extra786,extra787,extra788,extra791,extra792,extra793,extra794,extra795,extra796,extra797,extra798,extra799,extra7100,extra7101,extra7102,extra7103,extra7104,extra7105,extra7106,extra7107,extra7108,extra7109,extra7110,extra7111,extra7112,extra7113,extra7114,extra7115,extra7116,extra7117,extra7118,extra7119,extra7120,extra7121,extra7122,extra7123,extra7124,extra7125,extra7126,extra7127,extra7128,extra7129,extra7130,extra7131,extra7132,extra7133,extra7134,extra7135,extra7136,extra7137,extra7138,extra7139,extra7140,extra7141,extra7142,extra7143,extra7144,extra7145,extra7146,extra7147,extra7148,extra7149,extra7150,extra7151,extra7152,extra7153,extra7154,extra7155,extra7156,extra7157,extra7158,extra7159,extra7160,extra7161,extra7162,extra7163,extra7164,extra7165,extra7166,extra7167,extra7168,extra7169,extra7170,extra7171,extra7172,extra7173,extra7174,extra7175,extra7176,extra7177,extra7178,extra7179,extra7180,extra7181,extra7182,extra7183,extra7184,extra7185,extra7186,extra7187,extra7188,extra7189,extra7190,extra7191,extra7192,extra7193'
# Extras 759 and 760 (lambda variables and code secrets finder are not included)
# to run detect-secrets use `./prowler -g secrets`