Severity Framework
Snyk CCSS
Rule category
Network / Firewall
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CSA-CCM
ISO-27001
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- Snyk ID SNYK-CC-00431
- credit Snyk Research Team
Description
Inbound traffic is allowed to a resource from any source instead of a restricted range.
How to fix?
Set source_range to specific IP range only, e.g. 192.168.1.0/24.
Example configuration
resource "google_app_engine_firewall_rule" "allowed1" {
priority = 1001
action = "DENY"
source_range = "0.0.0.0/0"
}