CKV_AWS_68: Example mentions id of aws_wafv2_web_acl when it should be ARN

[avazula]

Checkov version: 3.2.90

Regarding CKV_AWS_68: AWS CloudFront web distribution with AWS Web Application Firewall (AWS WAF) service disabled https://github.com/hlxsites/prisma-cloud-docs/blob/main/docs/en/enterprise-edition/policy-reference/aws-policies/aws-general-policies/bc-aws-general-27.adoc

The Fix:builtime section mentions the following fix:

resource "aws_cloudfront_distribution" "example" {
  ...
  enabled             = true
  is_ipv6_enabled     = false
+ web_acl_id = aws_wafv2_web_acl.example.id
  ...
}

when it should either be

resource "aws_cloudfront_distribution" "example" {
  ...
  enabled             = true
  is_ipv6_enabled     = false
+ web_acl_id = aws_wafv2_web_acl.example.arn
  ...
}

or

resource "aws_cloudfront_distribution" "example" {
  ...
  enabled             = true
  is_ipv6_enabled     = false
+ web_acl_id = aws_waf_web_acl.example.id
  ...
}

Source: Terraform doc for aws_cloudfront_distribution:

"To specify a web ACL created using the latest version of AWS WAF (WAFv2), use the ACL ARN, for example aws_wafv2_web_acl.example.arn. To specify a web ACL created using AWS WAF Classic, use the ACL ID, for example aws_waf_web_acl.example.id. The WAF Web ACL must exist in the WAF Global (CloudFront) region and the credentials configuring this argument must have waf:GetWebACL permissions assigned."

Trying to apply the fix mentioned by CKV_AWS_68 results in the following error:

# terraform apply infra.out results:

module.static_webpage_cloudfront.aws_cloudfront_distribution.this: Modifying... [id=<REDACTED>]
╷
│ Error: updating CloudFront Distribution (<REDACTED>): InvalidWebACLId: Web ACL is not accessible by the requester.
│       status code: 400, request id: <REDACTED>
│ 
│   with module.static_webpage_cloudfront.aws_cloudfront_distribution.this,
│   on ../../static_webpage_cloudfront/main.tf line 62, in resource "aws_cloudfront_distribution" "this":
│   62: resource "aws_cloudfront_distribution" "this" {
│ 
╵

Suggested fix:

• Edit the documentation to support both aws_waf_web_acl and aws_wafv2_web_acl
• Report these changes in checkov's engine to check for the presence of either the ID of aws_waf_web_acl or the ARN of aws_wafv2_web_acl