CVE-2023-33955 : What You Need to Know

A security vulnerability has been identified in Minio Console, affecting versions prior to 0.28.0. This CVE allows an unauthorized actor to exploit object names using the RIGHT-TO-LEFT OVERRIDE unicode character.

Understanding CVE-2023-33955

This section delves into the impact and technical details of CVE-2023-33955.

What is CVE-2023-33955?

CVE-2023-33955 exposes sensitive information to unauthorized actors through the exploitation of object names in Minio Console with a specific unicode character.

The Impact of CVE-2023-33955

The vulnerability allows attackers to obfuscate the original filename, potentially leading to unauthorized access and information exposure.

Technical Details of CVE-2023-33955

Explore the specifics of CVE-2023-33955 and how it affects systems and versions.

Vulnerability Description

Minio Console's UI for Object Storage is susceptible to using unicode characters to manipulate filenames, impacting data confidentiality.

Affected Systems and Versions

Versions prior to 0.28.0 of the Minio Console are vulnerable to this exploit, necessitating immediate action to mitigate risks.

Exploitation Mechanism

Attackers can leverage the RIGHT-TO-LEFT OVERRIDE unicode character to conceal the true identity of files, potentially leading to unauthorized data access.

Mitigation and Prevention

Discover the steps to secure systems from CVE-2023-33955 and prevent unauthorized access.

Immediate Steps to Take

Users are advised to update Minio Console to version 0.28.0 or newer to patch the vulnerability and enhance security measures.

Long-Term Security Practices

Implement robust file naming conventions and regularly update systems to prevent similar exploits in the future.

Patching and Updates

Stay informed about security patches and updates for Minio Console to address vulnerabilities promptly.