Storage Table Allows All ACL Permissions

Query id: 3ac3e75c-6374-4a32-8ba0-6ed69bda404e
Query name: Storage Table Allows All ACL Permissions
Platform: Terraform
Severity: Medium
Category: Access Control
CWE: 732
URL: Github

Description¶

Azure Storage Table should not allow all ACL (Access Control List) permissions - r (read), w (write), d (delete), and l (list).
Documentation

Code samples¶

Code samples with security vulnerabilities¶

Positive test num. 1 - tf file

resource "azurerm_storage_table" "table_resource" {
  name                 = "my_table_name"
  storage_account_name = "mystoragexxx"
  acl {
    id = "someid-1XXXXXXXXX"
    access_policy {
      expiry = "2022-10-03T05:05:00.0000000Z"
      permissions = "rwdl"
      start = "2021-05-28T04:05:00.0000000Z"
    }
  }
}

Code samples without security vulnerabilities¶

Negative test num. 1 - tf file

resource "azurerm_storage_table" "table_resource2" {
  name                 = "my_table_name"
  storage_account_name = "mystoragexxx"
  acl {
    id = "someid-1XXXXXXXXX"
    access_policy {
      expiry = "2022-10-03T05:05:00.0000000Z"
      permissions = "r"
      start = "2021-05-28T04:05:00.0000000Z"
    }
  }
}