CVE-2021-41137 : Vulnerability Insights and Analysis

Minio is a Kubernetes native application for cloud storage. Users on release

RELEASE.2021-10-10T16-53-30Z

are affected by a vulnerability that allows bypassing policy restrictions on regular users.

Understanding CVE-2021-41137

What is CVE-2021-41137?

CVE-2021-41137 is a vulnerability in Minio affecting users on a specific release, allowing unauthorized bypass of policy restrictions.

The Impact of CVE-2021-41137

This vulnerability has a high severity rating, with a CVSS base score of 8.8. It can lead to unauthorized disclosure, alteration, and denial of service.

Technical Details of CVE-2021-41137

Vulnerability Description

The vulnerability involves improper policy restriction checks for regular users, potentially granting them unauthorized access.

Affected Systems and Versions

Affected Product: Minio
Affected Version: RELEASE.2021-10-10T16-53-30Z

Exploitation Mechanism

Attack Vector: Network
Attack Complexity: Low
Privileges Required: Low

Mitigation and Prevention

Immediate Steps to Take

Upgrade to the fixed version

RELEASE.2021-10-13T00-23-17Z

Implement strict access controls

Long-Term Security Practices

Regular security assessments
User role-based access controls
Security awareness training

Patching and Updates

Apply patches promptly
Stay informed about security advisories and updates