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52 lines
3.3 KiB
Bash
52 lines
3.3 KiB
Bash
#!/usr/bin/env bash
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# Prowler - the handy cloud security tool (copyright 2018) 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_extra722="7.22"
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CHECK_TITLE_extra722="[extra722] Check if API Gateway has logging enabled"
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CHECK_SCORED_extra722="NOT_SCORED"
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CHECK_TYPE_extra722="EXTRA"
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CHECK_SEVERITY_extra722="Medium"
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CHECK_ASFF_RESOURCE_TYPE_extra722="AwsApiGatewayRestApi"
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CHECK_ALTERNATE_check722="extra722"
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CHECK_SERVICENAME_extra722="apigateway"
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CHECK_RISK_extra722='If not enabled; monitoring of service use is not possible. Real-time monitoring of API calls can be achieved by directing CloudTrail Logs to CloudWatch Logs and establishing corresponding metric filters and alarms.'
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CHECK_REMEDIATION_extra722='Monitoring is an important part of maintaining the reliability; availability; and performance of API Gateway and your AWS solutions. You should collect monitoring data from all of the parts of your AWS solution. CloudTrail provides a record of actions taken by a user; role; or an AWS service in API Gateway. Using the information collected by CloudTrail; you can determine the request that was made to API Gateway; the IP address from which the request was made; who made the request; etc.'
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CHECK_DOC_extra722='https://docs.aws.amazon.com/apigateway/latest/developerguide/security-monitoring.html'
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CHECK_CAF_EPIC_extra722='Logging and Monitoring'
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extra722(){
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# "Check if API Gateway has logging enabled "
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for regx in $REGIONS; do
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LIST_OF_API_GW=$($AWSCLI apigateway get-rest-apis $PROFILE_OPT --region $regx --query items[*].id --output text)
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if [[ $LIST_OF_API_GW ]];then
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for apigwid in $LIST_OF_API_GW;do
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API_GW_NAME=$($AWSCLI apigateway get-rest-apis $PROFILE_OPT --region $regx --query "items[?id==\`$apigwid\`].name" --output text)
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CHECK_STAGES_NAME=$($AWSCLI apigateway get-stages $PROFILE_OPT --region $regx --rest-api-id $apigwid --query "item[*].stageName" --output text)
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if [[ $CHECK_STAGES_NAME ]];then
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for stagname in $CHECK_STAGES_NAME;do
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CHECK_STAGE_METHOD_LOGGING=$($AWSCLI apigateway get-stages $PROFILE_OPT --region $regx --rest-api-id $apigwid --query "item[?stageName == \`$stagname\` ].methodSettings" --output text |awk '{ print $6 }' |egrep 'ERROR|INFO')
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if [[ $CHECK_STAGE_METHOD_LOGGING ]];then
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textPass "$regx: API Gateway $API_GW_NAME ID $apigwid in $stagname has logging enabled as $CHECK_STAGE_METHOD_LOGGING" "$regx" "$API_GW_NAME"
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else
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textFail "$regx: API Gateway $API_GW_NAME ID $apigwid in $stagname has logging disabled" "$regx" "$API_GW_NAME"
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fi
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done
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else
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textFail "$regx: No Stage name found for $API_GW_NAME" "$regx" "$API_GW_NAME"
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fi
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done
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else
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textInfo "$regx: No API Gateway found" "$regx"
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fi
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done
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}
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