github.com/khulnasoft-lab/defsec@v1.0.5-0.20230827010352-5e9f46893d95/rules/cloud/policies/google/sql/mysql_no_local_infile.go (about)

     1  package sql
     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/providers/google/sql"
     7  	"github.com/khulnasoft-lab/defsec/pkg/scan"
     8  	"github.com/khulnasoft-lab/defsec/pkg/severity"
     9  	"github.com/khulnasoft-lab/defsec/pkg/state"
    10  )
    11  
    12  var CheckMysqlNoLocalInfile = rules.Register(
    13  	scan.Rule{
    14  		AVDID:       "AVD-GCP-0026",
    15  		Provider:    providers.GoogleProvider,
    16  		Service:     "sql",
    17  		ShortCode:   "mysql-no-local-infile",
    18  		Summary:     "Disable local_infile setting in MySQL",
    19  		Impact:      "Arbitrary files read by attackers when combined with a SQL injection vulnerability.",
    20  		Resolution:  "Disable the local infile setting",
    21  		Explanation: `Arbitrary files can be read from the system using LOAD_DATA unless this setting is disabled.`,
    22  		Links: []string{
    23  			"https://dev.mysql.com/doc/refman/8.0/en/load-data-local-security.html",
    24  		},
    25  		Terraform: &scan.EngineMetadata{
    26  			GoodExamples:        terraformMysqlNoLocalInfileGoodExamples,
    27  			BadExamples:         terraformMysqlNoLocalInfileBadExamples,
    28  			Links:               terraformMysqlNoLocalInfileLinks,
    29  			RemediationMarkdown: terraformMysqlNoLocalInfileRemediationMarkdown,
    30  		},
    31  		Severity: severity.High,
    32  	},
    33  	func(s *state.State) (results scan.Results) {
    34  		for _, instance := range s.Google.SQL.Instances {
    35  			if instance.Metadata.IsUnmanaged() {
    36  				continue
    37  			}
    38  			if instance.DatabaseFamily() != sql.DatabaseFamilyMySQL {
    39  				continue
    40  			}
    41  			if instance.Settings.Flags.LocalInFile.IsTrue() {
    42  				results.Add(
    43  					"Database instance has local file read access enabled.",
    44  					instance.Settings.Flags.LocalInFile,
    45  				)
    46  			} else {
    47  				results.AddPassed(&instance)
    48  			}
    49  
    50  		}
    51  		return
    52  	},
    53  )