CVE-2019-12241 Explained : Impact and Mitigation

The WordPress plugin version 1.4.5 of Carts Guru has a vulnerability that allows insecure deserialization through a specific cookie interaction.

Understanding CVE-2019-12241

This CVE involves a security issue in the Carts Guru plugin for WordPress version 1.4.5.

What is CVE-2019-12241?

The vulnerability in the Carts Guru plugin version 1.4.5 for WordPress allows insecure deserialization via a cartsguru-source cookie that interacts with the classes/wc-cartsguru-event-handler.php file.

The Impact of CVE-2019-12241

This vulnerability can potentially be exploited by attackers to execute arbitrary code or perform other malicious actions on the affected WordPress website.

Technical Details of CVE-2019-12241

The technical aspects of the vulnerability are as follows:

Vulnerability Description

The Carts Guru plugin version 1.4.5 for WordPress enables insecure deserialization through the cartsguru-source cookie interaction with classes/wc-cartsguru-event-handler.php file.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

The vulnerability is exploited by utilizing the cartsguru-source cookie to interact with the specific PHP file, leading to insecure deserialization.

Mitigation and Prevention

To address CVE-2019-12241, the following steps can be taken:

Immediate Steps to Take

Disable or remove the Carts Guru plugin version 1.4.5 from the WordPress installation.
Monitor for any suspicious activities on the website.

Long-Term Security Practices

Regularly update plugins and themes to ensure the latest security patches are applied.
Conduct security audits and penetration testing to identify and address vulnerabilities.

Patching and Updates

Check for any available patches or updates for the Carts Guru plugin to fix the insecure deserialization issue.