CVE-2021-33504 : Exploit Details and Defense Strategies

Couchbase Server before version 7.1.0 is impacted by an Incorrect Access Control vulnerability.

Understanding CVE-2021-33504

This CVE record highlights a security issue in Couchbase Server before version 7.1.0, related to access control.

What is CVE-2021-33504?

The vulnerability identified in CVE-2021-33504 pertains to Incorrect Access Control in Couchbase Server before version 7.1.0.

The Impact of CVE-2021-33504

The security issue can potentially lead to unauthorized access and compromise of sensitive data stored in Couchbase Server instances.

Technical Details of CVE-2021-33504

Here are the technical specifics of the CVE-2021-33504 vulnerability:

Vulnerability Description

Couchbase Server instances before version 7.1.0 are prone to Incorrect Access Control, which can be exploited by attackers to gain unauthorized access.

Affected Systems and Versions

All instances running Couchbase Server versions before 7.1.0 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit the Incorrect Access Control issue in Couchbase Server to bypass security controls and gain unauthorized access to sensitive data.

Mitigation and Prevention

To address CVE-2021-33504, consider the following mitigation strategies:

Immediate Steps to Take

Upgrade affected Couchbase Server instances to version 7.1.0 or later to patch the vulnerability.

Long-Term Security Practices

Implement strong access control policies and regularly audit user permissions within Couchbase Server.

Patching and Updates

Stay informed about security updates from Couchbase and apply patches promptly to prevent exploitation of known vulnerabilities.