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cis-cassandra311-3.6

DevOps & Security
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Review User-Defined Roles

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How to use this skill

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Prompt to paste
I want to install this Agent Skill for this project in Codex.

Source SKILL.md: https://github.com/CyberStrikeus/CyberStrike/blob/HEAD/.cyberstrike/skill/CIS_benchmarks/Server_Software/Apache_Cassandra/CIS_Apache_Cassandra_3.11_Benchmark_v1.1.0/cis-cassandra311-3.6/SKILL.md

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3.6 Review User-Defined Roles

Profile Applicability

  • Level 1 - Cassandra
  • Level 2 - Cassandra
  • Level 1 - Cassandra on Linux
  • Level 2 - Cassandra on Linux

Description

The MEMBER_OF column found in the system_auth.roles table shows roles granted to roles.

Rationale

The MEMBER_OF column shows whoever has roles granted to roles and depending on the role and the privileges grant to the role should be limited . Limiting the accounts that have the certain roles reduces the chances that an attacker can exploit these capabilities.

Audit

Execute the following SQL statement to audit this setting:

select role, can_login, member_of from system_auth.roles;

Looking for can_login which tells you that role can log into cassandra and member_of is when roles are granted to roles.

Remediation

Looking at those users from the query that have member_of that is NOT null, decide if that user truly needs that role, if not, for each user, issue the following SQL statement (replace <is_member> with the value of member_of returned by the query in the audit procedure)

Default Value

No roles are granted to other roles by default.

References

Not specified in the benchmark.

CIS Controls

  • v8: 16.11 Leverage Vetted Modules or Services for Application Security Components
  • v7: 14.7 Enforce Access Control to Data through Automated Tools

Profile

  • Level 1 | Manual