🛡️ Google Cloud MySQL Instance Skip_show_database Database Flag is not set to on🟢

• Contextual name: 🛡️ MySQL Instance Skip_show_database Database Flag is not set to on🟢
• ID: /ce/ca/google/sql/mysql-instance-skip-show-database-flag
• Tags:
  • 🟢 Policy with categories
  • 🟢 Policy with type
  • 🟢 Production policy
• Policy Type: COMPLIANCE_POLICY
• Policy Categories: SECURITY

Stats

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Logic

• 🧠 prod.logic.yaml🟢
  • 📗 Google Cloud SQL Instance
  • 🔌 Google Cloud SQL Instance - object.extracts.yaml
  • 🧪 test-data.json

Similar Policies

• Cloud Conformity: Enable 'skip_show_database' Flag for MySQL Database Instances

Description

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Description

It is recommended to set the skip_show_database database flag for a Cloud SQL MySQL instance to on.

Rationale

skip_show_database database flag prevents people from using the SHOW DATABASES statement if they do not have the SHOW DATABASES privilege. This can improve security if you have concerns about users being able to see databases belonging to other users. Its effect depends on the SHOW DATABASES privilege: If the variable value is ON, the SHOW DATABASES statement is permitted only to users who have the SHOW DATABASES privilege, and the statement displays all database names. If the value is OFF, SHOW DATABASES is permitted to all users, but displays the names of only those databases for which the user has the SHOW DATABASES or other privilege. This recommendation is applicable to Mysql database instances.

Audit

From Google Cloud Console

1. Go to the Cloud SQL Instances page in the Google Cloud Console by visiting https://console.cloud.google.com/sql/instances.
2. Select the instance to open its Instance Overview page.

... see more

Remediation

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Remediation

From Google Cloud Console

1. Go to the Cloud SQL Instances page in the Google Cloud Console by visiting https://console.cloud.google.com/sql/instances.
2. Select the MySQL instance for which you want to enable the database flag.
3. Click Edit.
4. Scroll down to the Flags section.
5. To set a flag that has not been set on the instance before, click Add a Database Flag, choose the flag skip_show_database from the drop-down menu, and set its value to on.
6. Click Save to save your changes.
7. Confirm your changes under Flags on the Overview page.

From Google Cloud CLI

1. List all Cloud SQL database instances:

   gcloud sql instances list

2. Configure the skip_show_database database flag for every Cloud SQL MySQL database instance using the following command:

   gcloud sql instances patch {{instance-name}} \
       --database-flags skip_show_database=on

Note: This command will overwrite all database flags previously set. To keep those and add new ones, include the values for all flags you want set on the instance; any flag not specifically included is set to its default value. For flags that do not take a value, specify the flag name followed by an equals sign ("=").

policy.yaml

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Linked Framework Sections

Section	Sub Sections	Internal Rules	Policies	Flags	Compliance
💼 CIS GCP v1.2.0 → 💼 6.1.2 Ensure 'skip_show_database' database flag for Cloud SQL Mysql instance is set to 'on' - Level 1 (Automated)			1		no data
💼 CIS GCP v1.3.0 → 💼 6.1.2 Ensure 'Skip_show_database' Database Flag for Cloud SQL MySQL Instance Is Set to 'On' - Level 1 (Automated)			1		no data
💼 CIS GCP v2.0.0 → 💼 6.1.2 Ensure 'Skip_show_database' Database Flag for Cloud SQL MySQL Instance Is Set to 'On'			1		no data
💼 CIS GCP v3.0.0 → 💼 6.1.2 Ensure 'Skip_show_database' Database Flag for Cloud SQL MySQL Instance Is Set to 'On' - Level 1 (Automated)			1		no data
💼 CIS GCP v4.0.0 → 💼 6.1.2 Ensure 'Skip_show_database' Database Flag for Cloud SQL MySQL Instance Is Set to 'On' - Level 1 (Automated)			1		no data
💼 CIS GCP v5.0.0 → 💼 6.1.2 Ensure 'Skip_show_database' Database Flag for Cloud SQL MySQL Instance Is Set to 'On' - Level 1 (Automated)			1		no data
💼 Cloudaware Framework → 💼 Secure Access			61		no data
💼 FedRAMP High Security Controls → 💼 AC-3 Access Enforcement (L)(M)(H)		49	103		no data
💼 FedRAMP High Security Controls → 💼 AC-5 Separation of Duties (M)(H)			22		no data
💼 FedRAMP High Security Controls → 💼 AC-6 Least Privilege (M)(H)	8	12	87		no data
💼 FedRAMP High Security Controls → 💼 MP-2 Media Access (L)(M)(H)			13		no data
💼 FedRAMP Low Security Controls → 💼 AC-3 Access Enforcement (L)(M)(H)			103		no data
💼 FedRAMP Low Security Controls → 💼 MP-2 Media Access (L)(M)(H)			13		no data
💼 FedRAMP Moderate Security Controls → 💼 AC-3 Access Enforcement (L)(M)(H)			103		no data
💼 FedRAMP Moderate Security Controls → 💼 AC-5 Separation of Duties (M)(H)			22		no data
💼 FedRAMP Moderate Security Controls → 💼 AC-6 Least Privilege (M)(H)	6		87		no data
💼 FedRAMP Moderate Security Controls → 💼 MP-2 Media Access (L)(M)(H)			13		no data
💼 ISO/IEC 27001:2022 → 💼 5.10 Acceptable use of information and other associated assets		14	34		no data
💼 ISO/IEC 27001:2022 → 💼 5.15 Access control		17	38		no data
💼 ISO/IEC 27001:2022 → 💼 8.3 Information access restriction		13	31		no data
💼 ISO/IEC 27001:2022 → 💼 8.4 Access to source code		11	29		no data
💼 NIST CSF v1.1 → 💼 PR.AC-4: Access permissions and authorizations are managed, incorporating the principles of least privilege and separation of duties		48	127		no data
💼 NIST CSF v2.0 → 💼 PR.AA-05: Access permissions, entitlements, and authorizations are defined in a policy, managed, enforced, and reviewed, and incorporate the principles of least privilege and separation of duties			199		no data
💼 NIST CSF v2.0 → 💼 PR.DS-10: The confidentiality, integrity, and availability of data-in-use are protected			249		no data
💼 NIST CSF v2.0 → 💼 PR.IR-01: Networks and environments are protected from unauthorized logical access and usage			165		no data
💼 NIST SP 800-53 Revision 5 → 💼 AC-3 Access Enforcement	15	8	66		no data
💼 NIST SP 800-53 Revision 5 → 💼 AC-5 Separation of Duties			22		no data
💼 NIST SP 800-53 Revision 5 → 💼 AC-6 Least Privilege	10	25	80		no data
💼 NIST SP 800-53 Revision 5 → 💼 MP-2 Media Access	2		13		no data
💼 PCI DSS v3.2.1 → 💼 1.2.1 Restrict inbound and outbound traffic to that which is necessary for the cardholder data environment, and specifically deny all other traffic.		16	111		no data
💼 PCI DSS v4.0.1 → 💼 1.3.1 Inbound traffic to the CDE is restricted.			111		no data
💼 PCI DSS v4.0.1 → 💼 1.3.2 Outbound traffic from the CDE is restricted.			111		no data
💼 PCI DSS v4.0 → 💼 1.3.1 Inbound traffic to the CDE is restricted.		31	111		no data
💼 PCI DSS v4.0 → 💼 1.3.2 Outbound traffic from the CDE is restricted.			111		no data
💼 SOC 2 → 💼 CC5.2-3 Establishes Relevant Security Management Process Controls Activities		17	37		no data
💼 SOC 2 → 💼 CC6.1-3 Restricts Logical Access		4	30		no data
💼 SOC 2 → 💼 CC6.1-7 Restricts Access to Information Assets		18	67		no data