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Merge pull request #433 from kmcquade/check/public-instance-with-instance-profile-attached

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Added check_extra770, which checks for internet facing instances with an instance profile attached
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Toni de la Fuente
2019-12-17 10:40:01 +01:00
committed by GitHub
parent 39c7ea52c6 3b264d556b
commit 0ab5d87b8f
1 changed files with 35 additions and 0 deletions
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#!/usr/bin/env bash
# Prowler - the handy cloud security tool (copyright 2018) 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.
CHECK_ID_extra770="7.70"
CHECK_TITLE_extra770="[extra770] Check for internet facing EC2 instances with Instance Profiles attached (Not Scored) (Not part of CIS benchmark)"
CHECK_SCORED_extra770="NOT_SCORED"
CHECK_TYPE_extra770="EXTRA"
CHECK_ALTERNATE_check770="extra770"
extra770(){
# "Check for internet facing EC2 Instances (Not Scored) (Not part of CIS benchmark)"
textInfo "Looking for instances in all regions... "
for regx in $REGIONS; do
LIST_OF_PUBLIC_INSTANCES_WITH_INSTANCE_PROFILES=$($AWSCLI ec2 describe-instances $PROFILE_OPT --region $regx --query 'Reservations[*].Instances[?((IamInstanceProfile!=`null` && PublicIpAddress!=`null`))].[InstanceId,PublicIpAddress,IamInstanceProfile.Arn]' --output text)
if [[ $LIST_OF_PUBLIC_INSTANCES_WITH_INSTANCE_PROFILES ]];then
while read -r instance;do
INSTANCE_ID=$(echo $instance | awk '{ print $1; }')
PUBLIC_IP=$(echo $instance | awk '{ print $2; }')
INSTANCE_PROFILE=$(echo $instance | awk '{ print $3; }')
textFail "$regx: Instance: $INSTANCE_ID at IP: $PUBLIC_IP is internet-facing with Instance Profile $INSTANCE_PROFILE" "$regx"
done <<< "$LIST_OF_PUBLIC_INSTANCES_WITH_INSTANCE_PROFILES"
else
textPass "$regx: no Internet Facing EC2 Instances with Instance Profiles found" "$regx"
fi
done
}