github.com/khulnasoft-lab/defsec@v1.0.5-0.20230827010352-5e9f46893d95/rules/cloud/policies/aws/mq/no_public_access.go (about)

     1  package mq
     2  
     3  import (
     4  	"github.com/khulnasoft-lab/defsec/internal/rules"
     5  	"github.com/khulnasoft-lab/defsec/pkg/providers"
     6  	"github.com/khulnasoft-lab/defsec/pkg/scan"
     7  	"github.com/khulnasoft-lab/defsec/pkg/severity"
     8  	"github.com/khulnasoft-lab/defsec/pkg/state"
     9  )
    10  
    11  var CheckNoPublicAccess = rules.Register(
    12  	scan.Rule{
    13  		AVDID:       "AVD-AWS-0072",
    14  		Provider:    providers.AWSProvider,
    15  		Service:     "mq",
    16  		ShortCode:   "no-public-access",
    17  		Summary:     "Ensure MQ Broker is not publicly exposed",
    18  		Impact:      "Publicly accessible MQ Broker may be vulnerable to compromise",
    19  		Resolution:  "Disable public access when not required",
    20  		Explanation: `Public access of the MQ broker should be disabled and only allow routes to applications that require access.`,
    21  		Links: []string{
    22  			"https://docs.aws.amazon.com/amazon-mq/latest/developer-guide/using-amazon-mq-securely.html#prefer-brokers-without-public-accessibility",
    23  		},
    24  		Terraform: &scan.EngineMetadata{
    25  			GoodExamples:        terraformNoPublicAccessGoodExamples,
    26  			BadExamples:         terraformNoPublicAccessBadExamples,
    27  			Links:               terraformNoPublicAccessLinks,
    28  			RemediationMarkdown: terraformNoPublicAccessRemediationMarkdown,
    29  		},
    30  		CloudFormation: &scan.EngineMetadata{
    31  			GoodExamples:        cloudFormationNoPublicAccessGoodExamples,
    32  			BadExamples:         cloudFormationNoPublicAccessBadExamples,
    33  			Links:               cloudFormationNoPublicAccessLinks,
    34  			RemediationMarkdown: cloudFormationNoPublicAccessRemediationMarkdown,
    35  		},
    36  		Severity: severity.High,
    37  	},
    38  	func(s *state.State) (results scan.Results) {
    39  		for _, broker := range s.AWS.MQ.Brokers {
    40  			if broker.PublicAccess.IsTrue() {
    41  				results.Add(
    42  					"Broker has public access enabled.",
    43  					broker.PublicAccess,
    44  				)
    45  			} else {
    46  				results.AddPassed(&broker)
    47  			}
    48  		}
    49  		return
    50  	},
    51  )