diff --git a/checks/check_extra7142 b/checks/check_extra7142 index 9822fce2..5fbd6922 100644 --- a/checks/check_extra7142 +++ b/checks/check_extra7142 @@ -19,6 +19,11 @@ CHECK_ASFF_RESOURCE_TYPE_extra7142="AwsElasticLoadBalancingV2LoadBalancer" CHECK_ALTERNATE_check7142="extra7142" CHECK_ASFF_COMPLIANCE_TYPE_extra7142="" CHECK_SERVICENAME_extra7142="elb" +CHECK_RISK_extra7142='ALB can be target of actors sendingn bad http headers' +CHECK_REMEDIATION_extra7142='Ensure Application Load Balancer is configured for HTTP headers with header fields that are not valid are removed by the load balancer (true)' +CHECK_DOC_extra7142='https://docs.aws.amazon.com/elasticloadbalancing/latest/application/application-load-balancers.html#desync-mitigation-mode' +CHECK_CAF_EPIC_extra7142='Data Protection' + extra7142(){ for regx in $REGIONS; do diff --git a/checks/check_extra7143 b/checks/check_extra7143 new file mode 100644 index 00000000..09f24131 --- /dev/null +++ b/checks/check_extra7143 @@ -0,0 +1,49 @@ +#!/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_extra7143="7.143" +CHECK_TITLE_extra7143="[extra7143] Check if EFS have policies which allow access to everyone" +CHECK_SCORED_extra7143="NOT_SCORED" +CHECK_TYPE_extra7143="EXTRA" +CHECK_SEVERITY_extra7143="Critical" +CHECK_ASFF_RESOURCE_TYPE_extra7143="AwsEFS" +CHECK_ALTERNATE_check7143="extra7143" +CHECK_SERVICENAME_extra7143="efs" +CHECK_RISK_extra7143='EFS accessible to everyone could expose sensible data to bad actors' +CHECK_REMEDIATION_extra7143='Ensure efs has some policy but it does not have principle as *' +CHECK_DOC_extra7143='https://docs.aws.amazon.com/efs/latest/ug/access-control-block-public-access.html' +CHECK_CAF_EPIC_extra7143='Data Protection' + +extra7143(){ + # "Check if EFS have policies which allow access to everyone (Not Scored) (Not part of CIS benchmark)" + for regx in $REGIONS; do + LIST_OF_EFS_IDS=$($AWSCLI efs describe-file-systems $PROFILE_OPT --region $regx --query FileSystems[*].FileSystemId --output text|xargs -n1) + if [[ $LIST_OF_EFS_IDS ]]; then + for efsId in $LIST_OF_EFS_IDS;do + EFS_POLICY_STATEMENTS=$($AWSCLI efs $PROFILE_OPT describe-file-system-policy --region $regx --file-system-id $efsId --output json --query Policy 2>&1) + if [[ $EFS_POLICY_STATEMENTS == *PolicyNotFound* ]]; then + textFail "$regx: EFS: $efsId doesn't have any policy which means it grants full access to any client" "$regx" "$efsId" + else + EFS_POLICY_BAD_STATEMENTS=$(echo $EFS_POLICY_STATEMENTS | jq '. | fromjson' | jq '.Statement[] | select(.Effect=="Allow") | select(.Principal=="*" or .Principal.AWS=="*" or .Principal.CanonicalUser=="*")') + if [[ $EFS_POLICY_BAD_STATEMENTS != "" ]]; then + textFail "$regx: EFS $efsId has policy which allows access to everyone" "$regx" "$efsId" + else + textPass "$regx: EFS $efsId has policy which does not allow access to everyone" "$regx" "$efsId" + fi + fi + done + + else + textInfo "$regx: No EFS found" "$regx" + fi + done +} diff --git a/checks/check_extra7144 b/checks/check_extra7144 new file mode 100644 index 00000000..5fc9a270 --- /dev/null +++ b/checks/check_extra7144 @@ -0,0 +1,35 @@ +#!/usr/bin/env bash + +# Prowler - the handy cloud security tool (copyright 2018) by Toni de la Fuente +# +# Licensed under the Apache License, Version 2.0 (the "License"); you may not +# use this file except in compliance with the License. You may obtain a copy +# of the License at http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software distributed +# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR +# CONDITIONS OF ANY KIND, either express or implied. See the License for the +# specific language governing permissions and limitations under the License. +CHECK_ID_extra7144="7.144" +CHECK_TITLE_extra7144="[extra7144] Check if CloudWatch has allowed cross-account sharing" +CHECK_SCORED_extra7144="NOT_SCORED" +CHECK_TYPE_extra7144="EXTRA" +CHECK_SEVERITY_extra7144="Medium" +CHECK_ASFF_RESOURCE_TYPE_extra7144="AwsCloudWatch" +CHECK_ALTERNATE_check7144="extra7144" +CHECK_SERVICENAME_extra7144="cloudwatch" +CHECK_RISK_extra7144='' +CHECK_REMEDIATION_extra7144='' +CHECK_DOC_extra7144='https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Cross-Account-Cross-Region.html' +CHECK_CAF_EPIC_extra7144='Logging and Monitoring' + +extra7144(){ + # "Check if aws cloudwatch has allowed sharing with other accounts (Not Scored) (Not part of CIS benchmark)" + CLOUDWATCH_CROSS_ACCOUNT_ROLE=$($AWSCLI iam get-role $PROFILE_OPT --role-name=CloudWatch-CrossAccountSharingRole --output json --query Role 2>&1) + if [[ $CLOUDWATCH_CROSS_ACCOUNT_ROLE != *NoSuchEntity* ]]; then + CLOUDWATCH_POLICY_BAD_STATEMENTS=$(echo $CLOUDWATCH_CROSS_ACCOUNT_ROLE | jq '.AssumeRolePolicyDocument') + textInfo "$REGION: CloudWatch has allowed cross-account sharing" "$REGION" + else + textPass "$REGION: CloudWatch doesn't allows cross-account sharing" "$REGION" + fi +} diff --git a/checks/check_extra7145 b/checks/check_extra7145 new file mode 100644 index 00000000..fa74b27b --- /dev/null +++ b/checks/check_extra7145 @@ -0,0 +1,49 @@ +#!/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_extra7145="7.145" +CHECK_TITLE_extra7145="[extra7145] Check if Lambda functions have policies which allow access to any AWS account" +CHECK_SCORED_extra7145="NOT_SCORED" +CHECK_TYPE_extra7145="EXTRA" +CHECK_SEVERITY_extra7145="Critical" +CHECK_ASFF_RESOURCE_TYPE_extra7145="AwsLambda" +CHECK_ALTERNATE_check7145="extra7145" +CHECK_SERVICENAME_extra7145="lambda" +CHECK_RISK_extra7145='Lambda function access to any AWS account may result security issues' +CHECK_REMEDIATION_extra7145='Ensure Lambda function policiy does not allow access to any account' +CHECK_DOC_extra7145='https://docs.aws.amazon.com/lambda/latest/dg/access-control-resource-based.html' +CHECK_CAF_EPIC_extra7145='IAM' + +extra7145(){ + # "Check if lambda functions have policies which allow access to every aws account (Not Scored) (Not part of CIS benchmark)" + for regx in $REGIONS; do + LIST_OF_LAMBDA_FUNCTIONS=$($AWSCLI lambda list-functions $PROFILE_OPT --region $regx --query Functions[*].FunctionName --output text) + if [[ $LIST_OF_LAMBDA_FUNCTIONS ]]; then + for lambdaFunction in $LIST_OF_LAMBDA_FUNCTIONS;do + FUNCTION_POLICY_STATEMENTS=$($AWSCLI lambda $PROFILE_OPT get-policy --region $regx --function-name $lambdaFunction --output json --query Policy 2>&1) + if [[ $FUNCTION_POLICY_STATEMENTS == *ResourceNotFoundException* ]]; then + textInfo "$regx: Lambda function $lambdaFunction doesn't have any policy" "$regx" "$lambdaFunction" + else + FUNCTION_POLICY_BAD_STATEMENTS=$(echo $FUNCTION_POLICY_STATEMENTS | jq '. | fromjson' | jq '.Statement[] | select(.Effect=="Allow") | select(.Principal=="*" or .Principal.AWS=="*" or .Principal.CanonicalUser=="*")') + if [[ $FUNCTION_POLICY_BAD_STATEMENTS != "" ]]; then + textFail "$regx: Lambda function $lambdaFunction allows public access to any AWS account" "$regx" "$lambdaFunction" + else + textPass "$regx: Lambda function $lambdaFunction has policy which doesn't allow access to everyone having an AWS account" "$regx" "$lambdaFunction" + fi + fi + done + + else + textInfo "$regx: No lambda functions found" "$regx" + fi + done +} diff --git a/checks/check_extra7146 b/checks/check_extra7146 new file mode 100644 index 00000000..92ffb813 --- /dev/null +++ b/checks/check_extra7146 @@ -0,0 +1,43 @@ +#!/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_extra7146="7.146" +CHECK_TITLE_extra7146="[extra7146] Check if there is any unassigned Elastic IP" +CHECK_SCORED_extra7146="NOT_SCORED" +CHECK_TYPE_extra7146="EXTRA" +CHECK_SEVERITY_extra7146="Low" +CHECK_ASFF_RESOURCE_TYPE_extra7146="AwsElasticIPs" +CHECK_ALTERNATE_check7146="extra7146" +CHECK_SERVICENAME_extra7146="ec2" +CHECK_RISK_extra7146='Unassigned Elastic IPs may result in extra cost' +CHECK_REMEDIATION_extra7146='Ensure Elastic IPs are not unassigned' +CHECK_DOC_extra7146='https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/elastic-ip-addresses-eip.html' +CHECK_CAF_EPIC_extra7146='Infrastructure Security' + +extra7146(){ + # "Check if there is any unassigned elastic ip (Not Scored) (Not part of CIS benchmark)" + for regx in $REGIONS; do + ELASTIC_IP_ADDRESSES=$($AWSCLI ec2 describe-addresses $PROFILE_OPT --region $regx --query Addresses --output json) + if [[ $ELASTIC_IP_ADDRESSES != [] ]]; then + LIST_OF_ASSOCIATED_IPS=$(echo $ELASTIC_IP_ADDRESSES | jq -r '.[] | select(.AssociationId!=null) | .PublicIp') + LIST_OF_UNASSOCIATED_IPS=$(echo $ELASTIC_IP_ADDRESSES | jq -r '.[] | select(.AssociationId==null) | .PublicIp') + for ass_ip in $LIST_OF_ASSOCIATED_IPS; do + textPass "$regx: Elastic IP $ass_ip is associated with an instance or network interface" "$regx" "$ass_ip" + done + for unass_ip in $LIST_OF_UNASSOCIATED_IPS; do + textInfo "$regx: Elastic IP $unass_ip is not associated with any instance or network interface and it may incurr extra cost" "$regx" "$unass_ip" + done + else + textInfo "$regx: No Elastic IPs found" "$regx" + fi + done +} diff --git a/checks/check_extra7147 b/checks/check_extra7147 new file mode 100644 index 00000000..cff62c59 --- /dev/null +++ b/checks/check_extra7147 @@ -0,0 +1,47 @@ +#!/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_extra7147="7.147" +CHECK_TITLE_extra7147="[extra7147] Check if S3 Glacier vaults have policies which allow access to everyone" +CHECK_SCORED_extra7147="NOT_SCORED" +CHECK_TYPE_extra7147="EXTRA" +CHECK_SEVERITY_extra7147="Critical" +CHECK_ASFF_RESOURCE_TYPE_extra7147="AwsGlacierVault" +CHECK_ALTERNATE_check7147="extra7142" +CHECK_SERVICENAME_extra7147="glacier" +CHECK_RISK_extra7147='Vaults accessible to everyone could expose sensible data to bad actors' +CHECK_REMEDIATION_extra7147='Ensure vault policy does not have principle as *' +CHECK_DOC_extra7147='https://docs.aws.amazon.com/amazonglacier/latest/dev/access-control-overview.html' +CHECK_CAF_EPIC_extra7147='Data Protection' + +extra7147(){ + for regx in $REGIONS; do + LIST_OF_VAULTS=$($AWSCLI glacier list-vaults $PROFILE_OPT --region $regx --account-id $ACCOUNT_NUM --query VaultList[*].VaultName --output text|xargs -n1) + if [[ $LIST_OF_VAULTS ]]; then + for vault in $LIST_OF_VAULTS;do + VAULT_POLICY_STATEMENTS=$($AWSCLI glacier $PROFILE_OPT get-vault-access-policy --region $regx --account-id $ACCOUNT_NUM --vault-name $vault --output json --query policy.Policy 2>&1) + if [[ $VAULT_POLICY_STATEMENTS == *GetVaultAccessPolicy* ]]; then + textInfo "$regx: Vault $vault doesn't have any policy" "$regx" "$vault" + else + VAULT_POLICY_BAD_STATEMENTS=$(echo $VAULT_POLICY_STATEMENTS | jq '. | fromjson' | jq '.Statement[] | select(.Effect=="Allow") | select(.Principal=="*" or .Principal.AWS=="*" or .Principal.CanonicalUser=="*")') + if [[ $VAULT_POLICY_BAD_STATEMENTS != "" ]]; then + textFail "$regx: Vault $vault has policy which allows access to everyone" "$regx" "$vault" + else + textPass "$regx: Vault $vault has policy which does not allow access to everyone" "$regx" "$vault" + fi + fi + done + else + textInfo "$regx: No Glacier vaults found" "$regx" + fi + done +} \ No newline at end of file diff --git a/groups/group7_extras b/groups/group7_extras deleted file mode 100644 index a8359bb6..00000000 --- a/groups/group7_extras +++ /dev/null @@ -1,25 +0,0 @@ -#!/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. - -GROUP_ID[7]='extras' -GROUP_NUMBER[7]='7.0' -GROUP_TITLE[7]='Extras - all non CIS specific checks - [extras] ****************' -GROUP_RUN_BY_DEFAULT[7]='Y' # run it when execute_all is called -GROUP_CHECKS[7]='extra71,extra72,extra73,extra74,extra75,extra76,extra77,extra78,extra79,extra710,extra711,extra712,extra713,extra714,extra715,extra716,extra717,extra718,extra719,extra720,extra721,extra722,extra723,extra724,extra725,extra726,extra727,extra728,extra729,extra730,extra731,extra732,extra733,extra734,extra735,extra736,extra738,extra739,extra740,extra741,extra742,extra743,extra744,extra745,extra746,extra747,extra748,extra749,extra750,extra751,extra752,extra753,extra754,extra755,extra757,extra758,extra761,extra762,extra763,extra764,extra765,extra767,extra768,extra769,extra770,extra771,extra772,extra773,extra774,extra775,extra776,extra777,extra778,extra779,extra780,extra781,extra782,extra783,extra784,extra785,extra786,extra787,extra788,extra791,extra792,extra793,extra794,extra795,extra796,extra797,extra798,extra799,extra7100,extra7101,extra7102,extra7103,extra7104,extra7105,extra7106,extra7107,extra7108,extra7109,extra7110,extra7111,extra7112,extra7113,extra7114,extra7115,extra7116,extra7117,extra7118,extra7119,extra7120,extra7121,extra7122,extra7123,extra7124,extra7125,extra7126,extra7127,extra7128,extra7129,extra7130,extra7131,extra7132,extra7133,extra7134,extra7135,extra7136,extra7137,extra7138,extra7139,extra7140,extra7141,extra7142' - -# Extras 759 and 760 (lambda variables and code secrets finder are not included) -# to run detect-secrets use `./prowler -g secrets` - -# Extras 789 and 790 VPC trust boundaries are not included by default in Extras -# to run trust-boundaries use `./prowler -g trustboundaries` -# read more in https://github.com/toniblyx/prowler/#trust-boundaries-checks