CVE-2022-36110 : What You Need to Know

Netmaker by Gravitl is vulnerable to Insufficient Granularity of Access Control prior to version 0.15.1.

Understanding CVE-2022-36110

This vulnerability allows non-privileged users to execute privileged API calls, leading to potential misuse of admin-level functions.

What is CVE-2022-36110?

Prior to Netmaker version 0.15.1, the improper authorization functions enable non-admin users to run admin-level functions through the API using their auth tokens.

The Impact of CVE-2022-36110

The vulnerability poses a high risk, with a CVSS base score of 8.8 (High severity), impacting confidentiality, integrity, and availability of affected systems.

Technical Details of CVE-2022-36110

This section will provide further insights into the vulnerability.

Vulnerability Description

The flaw in Netmaker's authorization mechanisms allows unauthorized users to perform privileged actions via the API.

Affected Systems and Versions

Netmaker versions earlier than 0.15.1 are affected by this vulnerability.

Exploitation Mechanism

Non-privileged users can leverage their auth tokens to execute admin-level functions through the API.

Mitigation and Prevention

Protecting systems from CVE-2022-36110 is crucial to maintaining security.

Immediate Steps to Take

Update Netmaker to version 0.15.1 to mitigate the vulnerability and prevent unauthorized access.

Long-Term Security Practices

Implement strict access controls and regularly review user privileges to prevent similar issues in the future.

Patching and Updates

Stay informed about security advisories and promptly apply patches to address any known vulnerabilities.