SSL Enforce Disabled

• Query id: 0437633b-daa6-4bbc-8526-c0d2443b946e
• Query name: SSL Enforce Disabled
• Platform: Terraform
• Severity: Medium
• Category: Encryption
• CWE: 319
• URL: Github

Description

Make sure that for PosgreSQL, the 'Enforce SSL connection' is set to 'ENABLED'
Documentation

Code samples

Code samples with security vulnerabilities

Positive test num. 1 - tf file

resource "azurerm_postgresql_server" "positive1" {
  name                = "example-psqlserver"
  location            = azurerm_resource_group.example.location
  resource_group_name = azurerm_resource_group.example.name

  administrator_login          = "psqladminun"
  administrator_login_password = "H@Sh1CoR3!"

  sku_name   = "GP_Gen5_4"
  version    = "9.6"
  storage_mb = 640000

  backup_retention_days        = 7
  geo_redundant_backup_enabled = true
  auto_grow_enabled            = true

  public_network_access_enabled    = false
  ssl_enforcement_enabled          = false
  ssl_minimal_tls_version_enforced = "TLS1_2"
}

resource "azurerm_postgresql_server" "positive2" {
  name                = "example-psqlserver"
  location            = azurerm_resource_group.example.location
  resource_group_name = azurerm_resource_group.example.name

  administrator_login          = "psqladminun"
  administrator_login_password = "H@Sh1CoR3!"

  sku_name   = "GP_Gen5_4"
  version    = "9.6"
  storage_mb = 640000

  backup_retention_days        = 7
  geo_redundant_backup_enabled = true
  auto_grow_enabled            = true

  public_network_access_enabled    = false
  ssl_minimal_tls_version_enforced = "TLS1_2"
}

Code samples without security vulnerabilities

Negative test num. 1 - tf file

resource "azurerm_postgresql_server" "negative1" {
  name                = "example-psqlserver"
  location            = azurerm_resource_group.example.location
  resource_group_name = azurerm_resource_group.example.name

  administrator_login          = "psqladminun"
  administrator_login_password = "H@Sh1CoR3!"

  sku_name   = "GP_Gen5_4"
  version    = "9.6"
  storage_mb = 640000

  backup_retention_days        = 7
  geo_redundant_backup_enabled = true
  auto_grow_enabled            = true

  public_network_access_enabled    = false
  ssl_enforcement_enabled          = true
  ssl_minimal_tls_version_enforced = "TLS1_2"
}