Files
prowler/checks/check21
Marc Jay 5bab65c56d - Remove securityhub output mode and replace with '-S' flag to send findings to Security Hub
- Move Security Hub related code to a dedicated include/securityhub_integration file
- Check that Security Hub is enabled in the target region before beginning checks when -S is specified
- Add error handling to the batch-import-findings call
- Add CHECK_ASFF_TYPE variables to all CIS checks to override the default
- Add support for CHECK_ASFF_RESOURCE_TYPE variables which override the default 'AwsAccount' value for the resource a finding relates to.
- Add CHECK_ASFF_RESOURCE_TYPE variables to all checks where there is a suitable value in the schema
- Remove json-asff output for info messages as they are not appropriate for possible submission to Security Hub
- Update the README to cover Security Hub integration
- Add an IAM policy JSON document that provides the necessary BatchImportFindings permission for Security Hub
- Remove trailing whitespace and periods in pass/fail messages to be consistent with the majority of messages, to prevent future tidy-up from changing the finding IDs
2020-04-11 03:04:03 +01:00

49 lines
2.4 KiB
Bash

#!/usr/bin/env bash
# Prowler - the handy cloud security tool (c) by Toni de la Fuente
#
# This Prowler check is licensed under a
# Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
#
# You should have received a copy of the license along with this
# work. If not, see <http://creativecommons.org/licenses/by-nc-sa/4.0/>.
CHECK_ID_check21="2.1,2.01"
CHECK_TITLE_check21="[check21] Ensure CloudTrail is enabled in all regions (Scored)"
CHECK_SCORED_check21="SCORED"
CHECK_TYPE_check21="LEVEL1"
CHECK_ASFF_TYPE_check21="Software and Configuration Checks/Industry and Regulatory Standards/CIS AWS Foundations Benchmark"
CHECK_ASFF_RESOURCE_TYPE_check21="AwsCloudTrailTrail"
CHECK_ALTERNATE_check201="check21"
check21(){
trail_count=0
# "Ensure CloudTrail is enabled in all regions (Scored)"
REGIONS=$($AWSCLI cloudtrail describe-trails $PROFILE_OPT --query 'trailList[*].HomeRegion' --output text)
result='False'
for regx in $REGIONS; do
LIST_OF_TRAILS=$($AWSCLI cloudtrail describe-trails $PROFILE_OPT --region $regx --query 'trailList[*].Name' --output text)
if [[ $LIST_OF_TRAILS ]];then
for trail in $LIST_OF_TRAILS;do
trail_count=$((trail_count + 1))
MULTIREGION_TRAIL_STATUS=$($AWSCLI cloudtrail describe-trails $PROFILE_OPT --region $regx --query 'trailList[*].IsMultiRegionTrail' --output text --trail-name-list $trail)
ISLOGGING_STATUS=$($AWSCLI cloudtrail get-trail-status $PROFILE_OPT --region $regx --name $trail --query ['IsLogging'] --output text)
INCLUDEMANAGEMENTEVENTS_STATUS=$($AWSCLI cloudtrail get-event-selectors $PROFILE_OPT --region $regx --trail-name $trail --query EventSelectors[*].IncludeManagementEvents --output text)
READWRITETYPE_STATUS=$($AWSCLI cloudtrail get-event-selectors $PROFILE_OPT --region $regx --trail-name $trail --query EventSelectors[*].ReadWriteType --output text)
if [[ "$MULTIREGION_TRAIL_STATUS" == "True" ]] && [[ "$ISLOGGING_STATUS" == "True" ]] && [[ "$INCLUDEMANAGEMENTEVENTS_STATUS" == *"True"* ]] && [[ "$READWRITETYPE_STATUS" == *"All"* ]];then
textPass "$trail trail in $regx is enabled for all regions"
result='True'
break
fi
done
fi
done
if [[ $result == 'False' ]]; then
textFail "trail exist but it is not enabled in multi region mode"
fi
if [[ $trail_count == 0 ]]; then
textFail "No CloudTrail trails were found in the account"
fi
}