mirror of
https://github.com/ghndrx/prowler.git
synced 2026-02-10 14:55:00 +00:00
52 lines
2.7 KiB
Bash
52 lines
2.7 KiB
Bash
#!/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_extra7129="7.129"
|
|
CHECK_TITLE_extra7129="[extra7129] Check if Application Load Balancer has a WAF ACL attached"
|
|
CHECK_SCORED_extra7129="NOT_SCORED"
|
|
CHECK_TYPE_extra7129="EXTRA"
|
|
CHECK_SEVERITY_extra7129="Medium"
|
|
CHECK_ASFF_RESOURCE_TYPE_extra7129="AwsElasticLoadBalancingV2LoadBalancer"
|
|
CHECK_ALTERNATE_check7129="extra7129"
|
|
CHECK_ASFF_COMPLIANCE_TYPE_extra7129="ens-mp.s.2.aws.waf.3"
|
|
|
|
extra7129(){
|
|
for regx in $REGIONS; do
|
|
LIST_OF_ELBSV2=$($AWSCLI elbv2 describe-load-balancers $PROFILE_OPT --region $regx --query 'LoadBalancers[?Scheme == `internet-facing` && Type == `application`].[LoadBalancerName]' --output text)
|
|
LIST_OF_WAFV2_WEBACL_ARN=$($AWSCLI wafv2 list-web-acls $PROFILE_OPT --region=$regx --scope=REGIONAL --query WebACLs[*].ARN --output text)
|
|
if [[ $LIST_OF_ELBSV2 ]]; then
|
|
for alb in $LIST_OF_ELBSV2; do
|
|
if [[ $LIST_OF_WAFV2_WEBACL_ARN ]]; then
|
|
WAF_PROTECTED_ALBS=()
|
|
for wafaclarn in $LIST_OF_WAFV2_WEBACL_ARN; do
|
|
ALB_RESOURCES_IN_WEBACL=$($AWSCLI wafv2 list-resources-for-web-acl $PROFILE_OPT --web-acl-arn $wafaclarn --region=$regx --resource-type APPLICATION_LOAD_BALANCER --query ResourceArns --output text | xargs -n1 | awk -F'/' '{ print $3 }'| grep $alb)
|
|
if [[ $ALB_RESOURCES_IN_WEBACL ]]; then
|
|
WAF_PROTECTED_ALBS+=($wafaclarn)
|
|
fi
|
|
done
|
|
if [[ ${#WAF_PROTECTED_ALBS[@]} -gt 0 ]]; then
|
|
for wafaclarn in "${WAF_PROTECTED_ALBS[@]}"; do
|
|
WAFV2_WEBACL_ARN_SHORT=$(echo $wafaclarn | awk -F'/' '{ print $3 }')
|
|
textPass "$regx: Application Load Balancer $alb is protected by WAFv2 ACL $WAFV2_WEBACL_ARN_SHORT" "$regx"
|
|
done
|
|
else
|
|
textFail "$regx: Application Load Balancer $alb is not protected by WAFv2 ACL" "$regx"
|
|
fi
|
|
else
|
|
textFail "$regx: Application Load Balancer $alb is not protected no WAFv2 ACL found" "$regx"
|
|
fi
|
|
done
|
|
else
|
|
textInfo "$regx: No Application Load Balancers found" "$regx"
|
|
fi
|
|
done
|
|
} |