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42 lines
1.9 KiB
Bash
42 lines
1.9 KiB
Bash
#!/usr/bin/env bash
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# Prowler - the handy cloud security tool (c) by Toni de la Fuente
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#
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# This Prowler check is licensed under a
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# Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
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#
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# You should have received a copy of the license along with this
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# work. If not, see <http://creativecommons.org/licenses/by-nc-sa/4.0/>.
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CHECK_ID_check122="1.22"
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CHECK_TITLE_check122="[check122] Ensure IAM policies that allow full \"*:*\" administrative privileges are not created (Scored)"
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CHECK_SCORED_check122="SCORED"
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CHECK_TYPE_check122="LEVEL1"
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CHECK_ALTERNATE_check122="check122"
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check122(){
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# "Ensure IAM policies that allow full \"*:*\" administrative privileges are not created (Scored)"
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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"}')
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if [[ $LIST_CUSTOM_POLICIES ]]; then
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textInfo "Looking for custom policies: (skipping default policies - it may take few seconds...)"
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for policy in $LIST_CUSTOM_POLICIES; do
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POLICY_ARN=$(echo $policy | awk -F ',' '{print $1}')
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POLICY_VERSION=$(echo $policy | awk -F ',' '{print $2}')
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POLICY_WITH_FULL=$($AWSCLI iam get-policy-version --output text --policy-arn $POLICY_ARN --version-id $POLICY_VERSION --query "PolicyVersion.Document.Statement[?Action!=null]|[?Effect == 'Allow' && contains(Resource, '*') && contains (Action, '*')]" $PROFILE_OPT --region $REGION)
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if [[ $POLICY_WITH_FULL ]]; then
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POLICIES_ALLOW_LIST="$POLICIES_ALLOW_LIST $POLICY_ARN"
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fi
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done
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if [[ $POLICIES_ALLOW_LIST ]]; then
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textInfo "List of custom policies: "
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for policy in $POLICIES_ALLOW_LIST; do
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textInfo "Policy $policy allows \"*:*\""
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done
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else
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textPass "No custom policy found that allow full \"*:*\" administrative privileges"
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fi
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else
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textPass "No custom policies found"
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fi
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}
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