CVE-2022-38067 : Vulnerability Insights and Analysis

WordPress Event Calendar – Calendar plugin version <= 1.4.6 has been identified with an Unauthenticated Event Deletion vulnerability, discovered by Nguy Minh Tuan from Patchstack Alliance on August 25, 2022.

Understanding CVE-2022-38067

This CVE involves a security issue in the Totalsoft Event Calendar – Calendar plugin for WordPress, allowing attackers to delete events without authentication.

What is CVE-2022-38067?

The vulnerability in Totalsoft Event Calendar – Calendar plugin version <= 1.4.6 permits unauthorized users to delete events within WordPress without the need for authentication, potentially leading to data loss and manipulation.

The Impact of CVE-2022-38067

With a CVSS base score of 6.5 (Medium severity), this vulnerability could result in a low impact on integrity and availability, posing a risk of event deletion by malicious actors.

Technical Details of CVE-2022-38067

The following technical aspects are associated with CVE-2022-38067:

Vulnerability Description

The vulnerability allows unauthenticated users to delete events in the Totalsoft Event Calendar – Calendar plugin for WordPress version <= 1.4.6.

Affected Systems and Versions

Totalsoft Event Calendar – Calendar plugin version <= 1.4.6 for WordPress is affected by this security issue.

Exploitation Mechanism

Attackers can exploit this vulnerability over a network with low complexity, targeting the availability of events without requiring any user interaction or privileges.

Mitigation and Prevention

To address CVE-2022-38067, the following steps are recommended:

Immediate Steps to Take

Disable or remove the Totalsoft Event Calendar – Calendar plugin version <= 1.4.6 if not essential.
Monitor event deletions and user activities closely for any suspicious behavior.

Long-Term Security Practices

Regularly update WordPress plugins and themes to mitigate known vulnerabilities.
Implement access controls and authentication mechanisms to prevent unauthorized actions.

Patching and Updates

Keep the Totalsoft Event Calendar – Calendar plugin updated to the latest version available to ensure security patches are applied promptly.