CVE-2020-27665 : What You Need to Know

In Strapi before 3.2.5, there is a vulnerability where there is no admin::hasPermissions restriction for CTB (content-type-builder) routes.

Understanding CVE-2020-27665

In this CVE, Strapi versions prior to 3.2.5 are affected by a lack of admin::hasPermissions restriction for CTB routes.

What is CVE-2020-27665?

This CVE refers to a security issue in Strapi versions before 3.2.5, where CTB routes lack the necessary admin::hasPermissions restriction.

The Impact of CVE-2020-27665

The vulnerability allows unauthorized users to access and potentially manipulate CTB routes, posing a risk to the integrity and security of the Strapi application.

Technical Details of CVE-2020-27665

Strapi before version 3.2.5 is susceptible to unauthorized access to CTB routes due to the absence of admin::hasPermissions restriction.

Vulnerability Description

The lack of admin::hasPermissions restriction in CTB routes allows unauthorized users to perform actions that should be restricted.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions affected: Not applicable

Exploitation Mechanism

Unauthorized users can exploit this vulnerability to access and manipulate CTB routes without the necessary permissions.

Mitigation and Prevention

To address CVE-2020-27665, immediate steps and long-term security practices are recommended.

Immediate Steps to Take

Upgrade Strapi to version 3.2.5 or later to mitigate the vulnerability.
Implement access controls and permissions to restrict unauthorized access to sensitive routes.

Long-Term Security Practices

Regularly update and patch Strapi to ensure the latest security fixes are in place.
Conduct security audits to identify and address any potential vulnerabilities in the application.

Patching and Updates

Ensure timely installation of patches and updates provided by Strapi to address security vulnerabilities.