Add rds cluster snapshots enumeration commands to aws-rds-unauthenticated-enum

Author: searabbitx

src/pentesting-cloud/aws-security/aws-unauthenticated-enum-access/aws-rds-unauthenticated-enum/README.md

@@ -34,6 +34,21 @@ aws rds describe-db-snapshots --snapshot-type public [--region us-west-2]
 ## snapshots from other accounts used by the current account
 ```
 
+## Public RDS Cluster Snapshots
+
+Similarly, you can look for cluster snapshots
+
+```bash
+# Public RDS cluster snapshots
+aws rds describe-db-cluster-snapshots --include-public
+
+## Search by account ID
+aws rds describe-db-cluster-snapshots --include-public --query 'DBClusterSnapshots[?contains(DBClusterSnapshotIdentifier, `284546856933:`) == `true`]'
+
+# From the own account you can check if there is any public cluster snapshot with:
+aws rds describe-db-cluster-snapshots --snapshot-type public [--region us-west-2]
+```
+
 ### Public URL template
 
 ```