Serverless Function Without Dead Letter Queue
- Query id: cb2f612b-ed42-4ff5-9fb9-255c73d39a18
- Query name: Serverless Function Without Dead Letter Queue
- Platform: CloudFormation
- Severity: Low
- Category: Insecure Configurations
- URL: Github
Description¶
AWS Serverless Function should be configured for a Dead Letter Queue(DLQ)
Documentation
Code samples¶
Code samples with security vulnerabilities¶
Postitive test num. 1 - yaml file
AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: AWS SAM template with a simple API definition
Resources:
Function:
Type: AWS::Serverless::Function
Properties:
PackageType: Image
ImageUri: account-id.dkr.ecr.region.amazonaws.com/ecr-repo-name:image-name
ImageConfig:
Command:
- "app.lambda_handler"
EntryPoint:
- "entrypoint1"
WorkingDirectory: "workDir"
Tags:
- Key: Type
Value: AWS Serverless Function
Code samples without security vulnerabilities¶
Negative test num. 1 - yaml file
AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: AWS SAM template with a simple API definition
Resources:
Function1:
Type: AWS::Serverless::Function
Properties:
PackageType: Image
ImageUri: account-id.dkr.ecr.region.amazonaws.com/ecr-repo-name:image-name
ImageConfig:
Command:
- "app.lambda_handler"
EntryPoint:
- "entrypoint1"
WorkingDirectory: "workDir"
Tags:
- Key: Type
Value: AWS Serverless Function
DeadLetterConfig:
TargetArn: arn:aws:sqs:us-east-1:2324243535:aaa
Type: SQS