Files
prowler/checks/check122
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

44 lines
2.1 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_check122="1.22"
CHECK_TITLE_check122="[check122] Ensure IAM policies that allow full \"*:*\" administrative privileges are not created (Scored)"
CHECK_SCORED_check122="SCORED"
CHECK_TYPE_check122="LEVEL1"
CHECK_ASFF_TYPE_check122="Software and Configuration Checks/Industry and Regulatory Standards/CIS AWS Foundations Benchmark"
CHECK_ASFF_RESOURCE_TYPE_check122="AwsIamPolicy"
CHECK_ALTERNATE_check122="check122"
check122(){
# "Ensure IAM policies that allow full \"*:*\" administrative privileges are not created (Scored)"
LIST_CUSTOM_POLICIES=$($AWSCLI iam list-policies --output text $PROFILE_OPT --region $REGION --scope Local --query 'Policies[*].[Arn,DefaultVersionId]' | grep -v -e '^None$' | awk -F '\t' '{print $1","$2"\n"}')
if [[ $LIST_CUSTOM_POLICIES ]]; then
textInfo "Looking for custom policies: (skipping default policies - it may take few seconds...)"
for policy in $LIST_CUSTOM_POLICIES; do
POLICY_ARN=$(echo $policy | awk -F ',' '{print $1}')
POLICY_VERSION=$(echo $policy | awk -F ',' '{print $2}')
POLICY_WITH_FULL=$($AWSCLI iam get-policy-version --output text --policy-arn $POLICY_ARN --version-id $POLICY_VERSION --query "[PolicyVersion.Document.Statement] | [] | [?Action!=null] | [?Effect == 'Allow' && Resource == '*' && Action == '*']" $PROFILE_OPT --region $REGION)
if [[ $POLICY_WITH_FULL ]]; then
POLICIES_ALLOW_LIST="$POLICIES_ALLOW_LIST $POLICY_ARN"
fi
done
if [[ $POLICIES_ALLOW_LIST ]]; then
textInfo "List of custom policies: "
for policy in $POLICIES_ALLOW_LIST; do
textFail "Policy $policy allows \"*:*\""
done
else
textPass "No custom policy found that allow full \"*:*\" administrative privileges"
fi
else
textPass "No custom policies found"
fi
}