CVE-2020-36667 : Vulnerability Insights and Analysis

This CVE involves a vulnerability in the JetBackup – WP Backup, Migrate & Restore plugin for WordPress, allowing unauthorized back-up location changes.

Understanding CVE-2020-36667

The vulnerability in the JetBackup plugin allows authenticated attackers to change back-up locations and potentially access sensitive information.

What is CVE-2020-36667?

The JetBackup – WP Backup, Migrate & Restore plugin for WordPress is susceptible to unauthorized back-up location changes due to inadequate capability checking.

The Impact of CVE-2020-36667

This vulnerability enables attackers with minimal permissions, like subscribers, to modify back-up locations and potentially extract sensitive data.

Technical Details of CVE-2020-36667

The following technical details outline the specifics of this CVE.

Vulnerability Description

The issue arises from a lack of proper capability checking on specific functions within the JetBackup plugin.

Affected Systems and Versions

Vendor: backupguard
Product: JetBackup – WP Backup, Migrate & Restore
Versions affected: Up to and including 1.4.1

Exploitation Mechanism

Attackers, even with limited permissions, can exploit this vulnerability to change back-up locations and access sensitive data.

Mitigation and Prevention

To address CVE-2020-36667, consider the following mitigation strategies.

Immediate Steps to Take

Update the JetBackup plugin to version 1.4.2 or higher.
Monitor back-up locations for any unauthorized changes.

Long-Term Security Practices

Regularly review and update plugin permissions and capabilities.
Educate users on best practices for securing back-up data.

Patching and Updates

Ensure timely installation of security patches and updates for the JetBackup plugin.