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1fa62cf417
* fix(extra758): Reduce API calls. Print correct instance state. * feat(oldage-format): Include comment Co-authored-by: Pepe Fagoaga <pepe@verica.io>
45 lines
2.4 KiB
Bash
45 lines
2.4 KiB
Bash
#!/usr/bin/env bash
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# Prowler - the handy cloud security tool (copyright 2019) by Toni de la Fuente
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy
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# of the License at http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software distributed
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# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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# CONDITIONS OF ANY KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations under the License.
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CHECK_ID_extra758="7.58"
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CHECK_TITLE_extra758="[extra758] Check EC2 Instances older than 12 months "
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CHECK_SCORED_extra758="NOT_SCORED"
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CHECK_CIS_LEVEL_extra758="EXTRA"
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CHECK_SEVERITY_extra758="Medium"
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CHECK_ASFF_RESOURCE_TYPE_extra758="AwsEc2Instance"
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CHECK_ALTERNATE_check758="extra758"
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CHECK_SERVICENAME_extra758="ec2"
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CHECK_RISK_extra758='Having old instances within your AWS account could increase the risk of having vulnerable software.'
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CHECK_REMEDIATION_extra758='Check if software running in the instance is up to date and patched accordingly. Use AWS Systems Manager to patch instances and view patching compliance information.'
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CHECK_DOC_extra758='https://docs.aws.amazon.com/systems-manager/latest/userguide/viewing-patch-compliance-results.html'
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CHECK_CAF_EPIC_extra758='Infrastructure Security'
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extra758(){
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# OLDAGE has the following format: YYYY-MM-DD
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OLDAGE="$(get_date_previous_than_months 12)"
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for regx in ${REGIONS}; do
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INSTACES_OLD_THAN_AGE=$("${AWSCLI}" ec2 describe-instances --query "Reservations[].Instances[?LaunchTime<='${OLDAGE}'][].[InstanceId, LaunchTime, State.Name]" ${PROFILE_OPT} --region "${regx}" --output text 2>&1)
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if [[ $(echo "${INSTACES_OLD_THAN_AGE}" | grep -E 'AccessDenied|UnauthorizedOperation|AuthorizationError') ]]; then
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textInfo "${regx}: Access Denied trying to describe instances" "${regx}"
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continue
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fi
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if [[ "${INSTACES_OLD_THAN_AGE}" ]]; then
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while read -r EC2_ID LAUNCH_DATE STATE
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do
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textFail "${regx}: EC2 Instance ${EC2_ID} launched before than ${OLDAGE}. Launch date: ${LAUNCH_DATE} - State: ${STATE}" "${regx}" "${EC2_ID}"
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done <<< "${INSTACES_OLD_THAN_AGE}"
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else
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textPass "${regx}: No EC2 Instances found older than 12 months" "${regx}"
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fi
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done
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}
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