Injection Protection

Make the following request:

curl -i -X POST http://localhost:8001/services/{serviceName|Id}/plugins/ \
    --header "Accept: application/json" \
    --header "Content-Type: application/json" \
    --data '
    {
      "name": "injection-protection",
      "config": {
        "injection_types": [
          "xpath_abbreviated"
        ],
        "locations": [
          "path_and_query"
        ],
        "enforcement_mode": "block",
        "error_status_code": 400,
        "error_message": "Bad Request"
      }
    }
    '

Make sure to replace the following placeholders with your own values:

• serviceName|Id: The id or name of the service the plugin configuration will target.

Make the following request:

curl -X POST https://{region}.api.konghq.com/v2/control-planes/{controlPlaneId}/core-entities/services/{serviceId}/plugins/ \
    --header "accept: application/json" \
    --header "Content-Type: application/json" \
    --header "Authorization: Bearer $KONNECT_TOKEN" \
    --data '
    {
      "name": "injection-protection",
      "config": {
        "injection_types": [
          "xpath_abbreviated"
        ],
        "locations": [
          "path_and_query"
        ],
        "enforcement_mode": "block",
        "error_status_code": 400,
        "error_message": "Bad Request"
      }
    }
    '

Make sure to replace the following placeholders with your own values:

• region: Geographic region where your Kong Konnect is hosted and operates.

• controlPlaneId: The id of the control plane.

• KONNECT_TOKEN: Your Personal Access Token (PAT) associated with your Konnect account.

• serviceId: The id of the service the plugin configuration will target.

See the Konnect API reference to learn about region-specific URLs and personal access tokens.

echo "
apiVersion: configuration.konghq.com/v1
kind: KongPlugin
metadata:
  name: injection-protection
  namespace: kong
  annotations:
    kubernetes.io/ingress.class: kong
config:
  injection_types:
  - xpath_abbreviated
  locations:
  - path_and_query
  enforcement_mode: block
  error_status_code: 400
  error_message: Bad Request
plugin: injection-protection
" | kubectl apply -f -

Next, apply the KongPlugin resource by annotating the service resource:

kubectl annotate -n kong service SERVICE_NAME konghq.com/plugins=injection-protection

terraform {
  required_providers {
    konnect = {
      source  = "kong/konnect"
    }
  }
}

provider "konnect" {
  personal_access_token = "$KONNECT_TOKEN"
  server_url            = "https://us.api.konghq.com/"
}

Add the following to your Terraform configuration to create a Konnect Gateway Plugin:

resource "konnect_gateway_plugin_injection_protection" "my_injection_protection" {
  enabled = true

  config = {
    injection_types = ["xpath_abbreviated"]
    locations = ["path_and_query"]
    enforcement_mode = "block"
    error_status_code = 400
    error_message = "Bad Request"
  }

  control_plane_id = konnect_gateway_control_plane.my_konnect_cp.id
  service = {
    id = konnect_gateway_service.my_service.id
  }
}

Make the following request:

curl -i -X POST http://localhost:8001/routes/{routeName|Id}/plugins/ \
    --header "Accept: application/json" \
    --header "Content-Type: application/json" \
    --data '
    {
      "name": "injection-protection",
      "config": {
        "injection_types": [
          "xpath_abbreviated"
        ],
        "locations": [
          "path_and_query"
        ],
        "enforcement_mode": "block",
        "error_status_code": 400,
        "error_message": "Bad Request"
      }
    }
    '

Make sure to replace the following placeholders with your own values:

• routeName|Id: The id or name of the route the plugin configuration will target.

Make the following request:

curl -X POST https://{region}.api.konghq.com/v2/control-planes/{controlPlaneId}/core-entities/routes/{routeId}/plugins/ \
    --header "accept: application/json" \
    --header "Content-Type: application/json" \
    --header "Authorization: Bearer $KONNECT_TOKEN" \
    --data '
    {
      "name": "injection-protection",
      "config": {
        "injection_types": [
          "xpath_abbreviated"
        ],
        "locations": [
          "path_and_query"
        ],
        "enforcement_mode": "block",
        "error_status_code": 400,
        "error_message": "Bad Request"
      }
    }
    '

Make sure to replace the following placeholders with your own values:

• region: Geographic region where your Kong Konnect is hosted and operates.

• controlPlaneId: The id of the control plane.

• KONNECT_TOKEN: Your Personal Access Token (PAT) associated with your Konnect account.

• routeId: The id of the route the plugin configuration will target.

See the Konnect API reference to learn about region-specific URLs and personal access tokens.

echo "
apiVersion: configuration.konghq.com/v1
kind: KongPlugin
metadata:
  name: injection-protection
  namespace: kong
  annotations:
    kubernetes.io/ingress.class: kong
config:
  injection_types:
  - xpath_abbreviated
  locations:
  - path_and_query
  enforcement_mode: block
  error_status_code: 400
  error_message: Bad Request
plugin: injection-protection
" | kubectl apply -f -

Next, apply the KongPlugin resource by annotating the httproute or ingress resource:

kubectl annotate -n kong httproute  konghq.com/plugins=injection-protection

kubectl annotate -n kong ingress  konghq.com/plugins=injection-protection

terraform {
  required_providers {
    konnect = {
      source  = "kong/konnect"
    }
  }
}

provider "konnect" {
  personal_access_token = "$KONNECT_TOKEN"
  server_url            = "https://us.api.konghq.com/"
}

Add the following to your Terraform configuration to create a Konnect Gateway Plugin:

resource "konnect_gateway_plugin_injection_protection" "my_injection_protection" {
  enabled = true

  config = {
    injection_types = ["xpath_abbreviated"]
    locations = ["path_and_query"]
    enforcement_mode = "block"
    error_status_code = 400
    error_message = "Bad Request"
  }

  control_plane_id = konnect_gateway_control_plane.my_konnect_cp.id
  route = {
    id = konnect_gateway_route.my_route.id
  }
}