mirror of
https://github.com/ghndrx/prowler.git
synced 2026-02-10 23:05:05 +00:00
4961498562
Added a third parameter to checks textFail and textPass to identify resource name in finding.
49 lines
2.8 KiB
Bash
49 lines
2.8 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
# Prowler - the handy cloud security tool (copyright 2019) 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_extra762="7.62"
|
|
CHECK_TITLE_extra762="[extra762] Find obsolete Lambda runtimes (Not Scored) (Not part of CIS benchmark)"
|
|
CHECK_SCORED_extra762="NOT_SCORED"
|
|
CHECK_TYPE_extra762="EXTRA"
|
|
CHECK_SEVERITY_extra762="Medium"
|
|
CHECK_ASFF_RESOURCE_TYPE_extra762="AwsLambdaFunction"
|
|
CHECK_ALTERNATE_check762="extra762"
|
|
CHECK_SERVICENAME_extra762="lambda"
|
|
CHECK_RISK_extra762=' If you have functions running on a runtime that will be deprecated in the next 60 days; Lambda notifies you by email that you should prepare by migrating your function to a supported runtime. In some cases; such as security issues that require a backwards-incompatible update; or software that does not support a long-term support (LTS) schedule; advance notice might not be possible. After a runtime is deprecated; Lambda might retire it completely at any time by disabling invocation. Deprecated runtimes are not eligible for security updates or technical support.'
|
|
CHECK_REMEDIATION_extra762='Test new runtimes as they are made available. Implement them in production as soon as possible.'
|
|
CHECK_DOC_extra762='https://docs.aws.amazon.com/lambda/latest/dg/runtime-support-policy.html'
|
|
CHECK_CAF_EPIC_extra762='Infrastructure Security'
|
|
|
|
extra762(){
|
|
|
|
# regex to match OBSOLETE runtimes in string functionName%runtime
|
|
# https://docs.aws.amazon.com/lambda/latest/dg/runtime-support-policy.html
|
|
OBSOLETE='%(nodejs4.3|nodejs4.3-edge|nodejs6.10|nodejs8.10|dotnetcore1.0|dotnetcore2.0)'
|
|
|
|
for regx in $REGIONS; do
|
|
LIST_OF_FUNCTIONS=$($AWSCLI lambda list-functions $PROFILE_OPT --region $regx --output text --query 'Functions[*].{R:Runtime,N:FunctionName}' | tr "\t" "%")
|
|
if [[ $LIST_OF_FUNCTIONS ]]; then
|
|
for lambdafunction in $LIST_OF_FUNCTIONS;do
|
|
fname=$(echo "$lambdafunction" | cut -d'%' -f1)
|
|
runtime=$(echo "$lambdafunction" | cut -d'%' -f2)
|
|
if echo "$lambdafunction" | grep -Eq $OBSOLETE ; then
|
|
textFail "$regx: Obsolete runtime: ${runtime} used by: ${fname}" "$regx" "${fname}"
|
|
else
|
|
textPass "$regx: Supported runtime: ${runtime} used by: ${fname}" "$regx" "${fname}"
|
|
fi
|
|
done
|
|
else
|
|
textInfo "$regx: No Lambda functions found" "$regx"
|
|
fi
|
|
done
|
|
}
|