mirror of
https://github.com/ghndrx/prowler.git
synced 2026-02-10 06:45:08 +00:00
61 lines
3.0 KiB
Bash
61 lines
3.0 KiB
Bash
#!/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.
|
|
#
|
|
# Remediation:
|
|
#
|
|
# https://docs.aws.amazon.com/cli/latest/reference/cloudformation/update-termination-protection.html
|
|
#
|
|
# aws cloudformation update-termination-protection \
|
|
# --stack-name my-stack \
|
|
# --enable-termination-protection
|
|
|
|
CHECK_ID_extra7154="7.154"
|
|
CHECK_TITLE_extra7154="[extra7154] Enable termination protection for Cloudformation Stacks"
|
|
CHECK_SCORED_extra7154="NOT_SCORED"
|
|
CHECK_CIS_LEVEL_extra7154="EXTRA"
|
|
CHECK_SEVERITY_extra7154="Medium"
|
|
CHECK_ASFF_RESOURCE_TYPE_extra7154="AwsCloudFormationStack"
|
|
CHECK_ALTERNATE_check7154="extra7154"
|
|
CHECK_SERVICENAME_extra7154="cloudformation"
|
|
CHECK_RISK_extra7154='Without termination protection enabled; a critical cloudformation stack can be accidently deleted.'
|
|
CHECK_REMEDIATION_extra7154='Ensure termination protection is enabled for the cloudformation stacks'
|
|
CHECK_DOC_extra7154='https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-protect-stacks.html'
|
|
CHECK_CAF_EPIC_extra7154='Infrastructure Protection'
|
|
|
|
extra7154() {
|
|
for regx in $REGIONS; do
|
|
CFN_STACKS=$($AWSCLI cloudformation describe-stacks $PROFILE_OPT --region $regx --output json 2>&1)
|
|
if [[ $(echo "$CFN_STACKS" | grep -E 'AccessDenied|UnauthorizedOperation|AuthorizationError') ]]; then
|
|
textInfo "$regx: Access Denied trying to describe stacks" "$regx"
|
|
continue
|
|
fi
|
|
LIST_OF_CFN_STACKS=$(echo $CFN_STACKS | jq -r '.Stacks[].StackName')
|
|
if [[ $LIST_OF_CFN_STACKS ]];then
|
|
for stack in $LIST_OF_CFN_STACKS; do
|
|
CFN_STACK_DETAILS=$($AWSCLI cloudformation describe-stacks $PROFILE_OPT --region $regx --stack-name $stack --output json)
|
|
TERMINATION_ENABLED=$(echo $CFN_STACK_DETAILS | jq -r '.Stacks[].EnableTerminationProtection')
|
|
ROOT_ID=$(echo $CFN_STACK_DETAILS | jq -r '.Stacks[].RootId')
|
|
if [[ $ROOT_ID != null && $TERMINATION_ENABLED == "false" ]]; then
|
|
textInfo "$regx: $stack is a nested stack. Enable termination protection on the root stack $ROOT_ID" "$regx" "$stack" "$ROOT_ID"
|
|
elif [[ $TERMINATION_ENABLED == "true" ]]; then
|
|
textPass "$regx: Cloudformation stack $stack has termination protection enabled" "$regx" "$stack"
|
|
else
|
|
textFail "$regx: Cloudformation stack $stack has termination protection disabled" "$regx" "$stack"
|
|
fi
|
|
done
|
|
else
|
|
textInfo "$regx: No Cloudformation stacks found" "$regx"
|
|
fi
|
|
done
|
|
}
|