MEDIUM
Source
Trivy
ID
AVD-AWS-0110

SAM API must have data cache enabled

Method cache encryption ensures that any sensitive data in the cache is not vulnerable to compromise in the event of interception

Impact

Data stored in the cache that is unencrypted may be vulnerable to compromise

Follow the appropriate remediation steps below to resolve the issue.

Enable cache encryption

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---
AWSTemplateFormatVersion: "2010-09-09"
Description: A sample template
AWSTemplateFormatVersion: 2010-09-09
Description: Good Example of SAM API
Resources:
  ApiGatewayApi:
    Type: AWS::Serverless::Api
    Properties:
      Name: Good SAM API example
      StageName: Prod
      TracingEnabled: false
      Domain:
        SecurityPolicy: TLS_1_2
      MethodSettings:
        CacheDataEncrypted: true