fix(terraform): Fix CloudArmorWAFACLCVE202144228 check (#3696)

TF Check fix
bridgecrewio · Oct 19, 2022 · 5da32ec · 5da32ec
1 parent b5693f7
commit 5da32ec
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/checkov/terraform/checks/resource/gcp/CloudArmorWAFACLCVE202144228.py b/checkov/terraform/checks/resource/gcp/CloudArmorWAFACLCVE202144228.py
@@ -25,7 +25,7 @@ def scan_resource_conf(self, conf: Dict[str, List[Any]]) -> CheckResult:
             match = rule.get("match")
             if match:
                 expr = match[0].get("expr")
-                if expr and expr[0].get("expression") == ["evaluatePreconfiguredExpr('cve-canary')"]:
+                if expr and isinstance(expr[0], dict) and expr[0].get("expression") == ["evaluatePreconfiguredExpr('cve-canary')"]:
                     if rule.get("action") == ["allow"]:
                         return CheckResult.FAILED
                     if rule.get("preview") == [True]: