Files
prowler/checks/check119
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

41 lines
1.8 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_check119="1.19"
CHECK_TITLE_check119="[check119] Ensure IAM instance roles are used for AWS resource access from instances (Not Scored)"
CHECK_SCORED_check119="NOT_SCORED"
CHECK_TYPE_check119="LEVEL2"
CHECK_ASFF_TYPE_check119="Software and Configuration Checks/Industry and Regulatory Standards/CIS AWS Foundations Benchmark"
CHECK_ASFF_RESOURCE_TYPE_check119="AwsEc2Instance"
CHECK_ALTERNATE_check119="check119"
check119(){
for regx in $REGIONS; do
EC2_DATA=$($AWSCLI ec2 describe-instances $PROFILE_OPT --region $regx --query 'Reservations[].Instances[].[InstanceId, IamInstanceProfile.Arn, State.Name]')
EC2_DATA=$(echo $EC2_DATA | jq '.[]|{InstanceId: .[0], ProfileArn: .[1], StateName: .[2]}')
INSTANCE_LIST=$(echo $EC2_DATA | jq -r '.InstanceId')
if [[ $INSTANCE_LIST ]]; then
for instance in $INSTANCE_LIST; do
STATE_NAME=$(echo $EC2_DATA | jq -r --arg i "$instance" 'select(.InstanceId==$i)|.StateName')
if [[ $STATE_NAME != "terminated" ]]; then
PROFILEARN=$(echo $EC2_DATA | jq -r --arg i "$instance" 'select(.InstanceId==$i)|.ProfileArn')
if [[ $PROFILEARN == "null" ]]; then
textFail "$regx: Instance $instance not associated with an instance role" $regx
else
textPass "$regx: Instance $instance associated with role ${PROFILEARN##*/}" $regx
fi
fi
done
else
textInfo "$regx: No EC2 instances found" $regx
fi
done
}