terraform.gcp.security.gcp-insecure-load-balancer-tls-version.gcp-insecure-load-balancer-tls-version
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Detected GCP Load Balancer to be using an insecure version of TLS. To fix this set your "min_tls_version" to "TLS_1_2"
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Defintion
rules:
- id: gcp-insecure-load-balancer-tls-version
patterns:
- pattern: |
resource "google_compute_ssl_policy" $ANYTHING {
...
min_tls_version = "..."
...
}
- pattern-not: |
resource "google_compute_ssl_policy" $ANYTHING {
...
min_tls_version = "TLS_1_2"
...
}
message: Detected GCP Load Balancer to be using an insecure version of TLS. To
fix this set your "min_tls_version" to "TLS_1_2"
languages:
- terraform
severity: WARNING
metadata:
cwe:
- "CWE-326: Inadequate Encryption Strength"
owasp:
- A03:2017 - Sensitive Data Exposure
- A02:2021 - Cryptographic Failures
technology:
- gcp
- terraform
category: security
references:
- https://docs.bridgecrew.io/docs/google-cloud-policy-index
subcategory:
- audit
likelihood: LOW
impact: LOW
confidence: LOW
license: Commons Clause License Condition v1.0[LGPL-2.1-only]
vulnerability_class:
- Cryptographic Issues
Examples
gcp-insecure-load-balancer-tls-version.tf
# ruleid: gcp-insecure-load-balancer-tls-version
resource "google_compute_ssl_policy" "badCode" {
name = "badCode"
min_tls_version = "TLS_1_0"
# ...
}
# ok: gcp-insecure-load-balancer-tls-version
resource "google_compute_ssl_policy" "okCode" {
name = "okCode"
min_tls_version = "TLS_1_2"
# ...
}
Short Link: https://sg.run/Wjlj