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prowler/checks/check_extra773
2022-10-13 13:18:37 +02:00

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#!/usr/bin/env bash
# Prowler - the handy cloud security tool (copyright 2018) 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_extra773="7.73"
CHECK_TITLE_extra773="[extra773] Check if CloudFront distributions are using WAF "
CHECK_SCORED_extra773="NOT_SCORED"
CHECK_CIS_LEVEL_extra773="EXTRA"
CHECK_SEVERITY_extra773="Medium"
CHECK_ASFF_RESOURCE_TYPE_extra773="AwsCloudFrontDistribution"
CHECK_ALTERNATE_check773="extra773"
CHECK_ASFF_COMPLIANCE_TYPE_extra773="ens-mp.s.2.aws.waf.1"
CHECK_SERVICENAME_extra773="cloudfront"
CHECK_RISK_extra773='Potential attacks and / or abuse of service; more even for even for internet reachable services.'
CHECK_REMEDIATION_extra773='Use AWS WAF to protect your service from common web exploits. These could affect availability and performance; compromise security; or consume excessive resources.'
CHECK_DOC_extra773='https://docs.aws.amazon.com/waf/latest/developerguide/cloudfront-features.html'
CHECK_CAF_EPIC_extra773='Infrastructure Security'
extra773(){
# "Check if CloudFront distributions have logging enabled "
LIST_OF_DISTRIBUTIONS=$($AWSCLI cloudfront list-distributions $PROFILE_OPT --query 'DistributionList.Items[].Id' --output text | grep -v "^None")
if [[ $LIST_OF_DISTRIBUTIONS ]]; then
for dist in $LIST_OF_DISTRIBUTIONS; do
WEB_ACL_ID=$($AWSCLI cloudfront get-distribution $PROFILE_OPT --id "$dist" --query 'Distribution.DistributionConfig.WebACLId' --output text)
if [[ $WEB_ACL_ID ]]; then
textPass "$REGION: CloudFront distribution $dist is using AWS WAF web ACL $WEB_ACL_ID" "$REGION" "$dist"
else
textFail "$REGION: CloudFront distribution $dist is not using AWS WAF web ACL" "$REGION" "$dist"
fi
done
else
textInfo "$REGION: No CloudFront distributions found" "$REGION"
fi
}