Secret Without Expiration Date

  • Query id: cff9c3f7-e8f0-455f-9fb4-5f72326da96e
  • Query name: Secret Without Expiration Date
  • Platform: AzureResourceManager
  • Severity: High
  • Category: Best Practices
  • URL: Github

Description

All Secrets must have an expiration date defined
Documentation

Code samples

Code samples with security vulnerabilities

Positive test num. 1 - json file
{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "2.0.0.0",
  "apiProfile": "2019-03-01-hybrid",
  "parameters": {},
  "variables": {},
  "functions": [],
  "resources": [
    {
      "name": "keyVault1",
      "type": "Microsoft.KeyVault/vaults",
      "apiVersion": "2016-10-01",
      "location": "[resourceGroup().location]",
      "tags": {
        "displayName": "keyVault1"
      },
      "properties": {
        "enabledForDeployment": true,
        "enabledForTemplateDeployment": true,
        "enabledForDiskEncryption": true,
        "tenantId": "xx0xxx10-00x0-00x0-0x01-x0x0x01xx100",
        "accessPolicies": [
          {
            "tenantId": "xx0xxx10-00x0-00x0-0x01-x0x0x01xx100",
            "objectId": "objectId",
            "permissions": {
              "keys": [
                "Get"
              ],
              "secrets": [
                "List",
                "Get",
                "Set"
              ]
            }
          }
        ],
        "sku": {
          "name": "standard",
          "family": "A"
        }
      }
    },
    {
      "name": "keyVault1/secretid1",
      "type": "Microsoft.KeyVault/vaults/secrets",
      "apiVersion": "2019-09-01",
      "tags": {},
      "properties": {
        "value": "string",
        "contentType": "string"
      }
    }
  ],
  "outputs": {}
}
Positive test num. 2 - json file
{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "2.0.0.0",
  "apiProfile": "2019-03-01-hybrid",
  "parameters": {},
  "variables": {},
  "functions": [],
  "resources": [
    {
      "name": "keyVault1",
      "type": "Microsoft.KeyVault/vaults",
      "apiVersion": "2016-10-01",
      "location": "[resourceGroup().location]",
      "tags": {
        "displayName": "keyVault1"
      },
      "properties": {
        "enabledForDeployment": true,
        "enabledForTemplateDeployment": true,
        "enabledForDiskEncryption": true,
        "tenantId": "xx0xxx10-00x0-00x0-0x01-x0x0x01xx100",
        "accessPolicies": [
          {
            "tenantId": "xx0xxx10-00x0-00x0-0x01-x0x0x01xx100",
            "objectId": "objectId",
            "permissions": {
              "keys": [
                "Get"
              ],
              "secrets": [
                "List",
                "Get",
                "Set"
              ]
            }
          }
        ],
        "sku": {
          "name": "standard",
          "family": "A"
        }
      },
      "resources": [
        {
          "type": "secrets",
          "name": "keyVaultSecret1",
          "apiVersion": "2016-10-01",
          "dependsOn": [
            "[resourceId('Microsoft.KeyVault/vaults', 'keyVault1')]"
          ],
          "properties": {
            "value": "string",
            "contentType": "string",
            "attributes": {
              "enabled": true,
              "nbf": 1585206000
            }
          }
        }
      ]
    }
  ],
  "outputs": {}
}
Positive test num. 3 - json file
{
  "properties": {
    "template": {
      "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
      "contentVersion": "2.0.0.0",
      "apiProfile": "2019-03-01-hybrid",
      "parameters": {},
      "variables": {},
      "functions": [],
      "resources": [
        {
          "name": "keyVault1",
          "type": "Microsoft.KeyVault/vaults",
          "apiVersion": "2016-10-01",
          "location": "[resourceGroup().location]",
          "tags": {
            "displayName": "keyVault1"
          },
          "properties": {
            "enabledForDeployment": true,
            "enabledForTemplateDeployment": true,
            "enabledForDiskEncryption": true,
            "tenantId": "xx0xxx10-00x0-00x0-0x01-x0x0x01xx100",
            "accessPolicies": [
              {
                "tenantId": "xx0xxx10-00x0-00x0-0x01-x0x0x01xx100",
                "objectId": "objectId",
                "permissions": {
                  "keys": [
                    "Get"
                  ],
                  "secrets": [
                    "List",
                    "Get",
                    "Set"
                  ]
                }
              }
            ],
            "sku": {
              "name": "standard",
              "family": "A"
            }
          }
        },
        {
          "name": "keyVault1/secretid1",
          "type": "Microsoft.KeyVault/vaults/secrets",
          "apiVersion": "2019-09-01",
          "tags": {},
          "properties": {
            "value": "string",
            "contentType": "string"
          }
        }
      ],
      "outputs": {}
    },
    "parameters": {}
  },
  "kind": "template",
  "type": "Microsoft.Blueprint/blueprints/artifacts",
  "name": "myTemplate"
}

Positive test num. 4 - json file
{
  "properties": {
    "template": {
      "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
      "contentVersion": "2.0.0.0",
      "apiProfile": "2019-03-01-hybrid",
      "parameters": {},
      "variables": {},
      "functions": [],
      "resources": [
        {
          "name": "keyVault1",
          "type": "Microsoft.KeyVault/vaults",
          "apiVersion": "2016-10-01",
          "location": "[resourceGroup().location]",
          "tags": {
            "displayName": "keyVault1"
          },
          "properties": {
            "enabledForDeployment": true,
            "enabledForTemplateDeployment": true,
            "enabledForDiskEncryption": true,
            "tenantId": "xx0xxx10-00x0-00x0-0x01-x0x0x01xx100",
            "accessPolicies": [
              {
                "tenantId": "xx0xxx10-00x0-00x0-0x01-x0x0x01xx100",
                "objectId": "objectId",
                "permissions": {
                  "keys": [
                    "Get"
                  ],
                  "secrets": [
                    "List",
                    "Get",
                    "Set"
                  ]
                }
              }
            ],
            "sku": {
              "name": "standard",
              "family": "A"
            }
          },
          "resources": [
            {
              "type": "secrets",
              "name": "keyVaultSecret1",
              "apiVersion": "2016-10-01",
              "dependsOn": [
                "[resourceId('Microsoft.KeyVault/vaults', 'keyVault1')]"
              ],
              "properties": {
                "value": "string",
                "contentType": "string",
                "attributes": {
                  "enabled": true,
                  "nbf": 1585206000
                }
              }
            }
          ]
        }
      ],
      "outputs": {}
    },
    "parameters": {}
  },
  "kind": "template",
  "type": "Microsoft.Blueprint/blueprints/artifacts",
  "name": "myTemplate"
}

Code samples without security vulnerabilities

Negative test num. 1 - json file
{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "2.0.0.0",
  "apiProfile": "2019-03-01-hybrid",
  "parameters": {},
  "variables": {},
  "functions": [],
  "resources": [
    {
      "name": "keyVault1",
      "type": "Microsoft.KeyVault/vaults",
      "apiVersion": "2016-10-01",
      "location": "[resourceGroup().location]",
      "tags": {
        "displayName": "keyVault1"
      },
      "properties": {
        "enabledForDeployment": true,
        "enabledForTemplateDeployment": true,
        "enabledForDiskEncryption": true,
        "tenantId": "xx0xxx10-00x0-00x0-0x01-x0x0x01xx100",
        "accessPolicies": [
          {
            "tenantId": "xx0xxx10-00x0-00x0-0x01-x0x0x01xx100",
            "objectId": "objectId",
            "permissions": {
              "keys": [
                "Get"
              ],
              "secrets": [
                "List",
                "Get",
                "Set"
              ]
            }
          }
        ],
        "sku": {
          "name": "standard",
          "family": "A"
        }
      },
      "resources": [
        {
          "type": "secrets",
          "name": "keyVaultSecret1",
          "apiVersion": "2016-10-01",
          "dependsOn": [
            "[resourceId('Microsoft.KeyVault/vaults', 'keyVault1')]"
          ],
          "properties": {
            "value": "secretValue",
            "attributes": {
              "enabled": true,
              "nbf": 1585206000,
              "exp": 1679814000
            }
          }
        }
      ]
    }
  ],
  "outputs": {}
}
Negative test num. 2 - json file
{
  "properties": {
    "template": {
      "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
      "contentVersion": "2.0.0.0",
      "apiProfile": "2019-03-01-hybrid",
      "parameters": {},
      "variables": {},
      "functions": [],
      "resources": [
        {
          "name": "keyVault1",
          "type": "Microsoft.KeyVault/vaults",
          "apiVersion": "2016-10-01",
          "location": "[resourceGroup().location]",
          "tags": {
            "displayName": "keyVault1"
          },
          "properties": {
            "enabledForDeployment": true,
            "enabledForTemplateDeployment": true,
            "enabledForDiskEncryption": true,
            "tenantId": "xx0xxx10-00x0-00x0-0x01-x0x0x01xx100",
            "accessPolicies": [
              {
                "tenantId": "xx0xxx10-00x0-00x0-0x01-x0x0x01xx100",
                "objectId": "objectId",
                "permissions": {
                  "keys": [
                    "Get"
                  ],
                  "secrets": [
                    "List",
                    "Get",
                    "Set"
                  ]
                }
              }
            ],
            "sku": {
              "name": "standard",
              "family": "A"
            }
          },
          "resources": [
            {
              "type": "secrets",
              "name": "keyVaultSecret1",
              "apiVersion": "2016-10-01",
              "dependsOn": [
                "[resourceId('Microsoft.KeyVault/vaults', 'keyVault1')]"
              ],
              "properties": {
                "value": "secretValue",
                "attributes": {
                  "enabled": true,
                  "nbf": 1585206000,
                  "exp": 1679814000
                }
              }
            }
          ]
        }
      ],
      "outputs": {}
    },
    "parameters": {}
  },
  "kind": "template",
  "type": "Microsoft.Blueprint/blueprints/artifacts",
  "name": "myTemplate"
}