CVE-2019-25151 Explained : Impact and Mitigation

CVE-2019-25151 is a vulnerability in the WooCommerce Checkout & Funnel Builder plugin by CartFlows for WordPress, allowing authenticated attackers to bypass authorization.

Understanding CVE-2019-25151

Versions of the Funnel Builder plugin up to and including 1.3.0 for WordPress have a vulnerability that enables attackers to activate any plugin within the compromised service.

What is CVE-2019-25151?

The vulnerability arises due to the activate_plugin function lacking a capability check, granting authenticated attackers the ability to bypass authorization.

The Impact of CVE-2019-25151

This vulnerability allows attackers to escalate privileges within the WordPress environment, potentially leading to unauthorized actions and compromise of the affected system.

Technical Details of CVE-2019-25151

The following technical details provide insight into the vulnerability and its implications:

Vulnerability Description

The vulnerability in the Funnel Builder plugin allows authenticated attackers to bypass authorization by exploiting the activate_plugin function.

Affected Systems and Versions

Vendor: cartflowswp
Product: WooCommerce Checkout & Funnel Builder by CartFlows
Versions Affected: Up to and including 1.3.0

Exploitation Mechanism

Attackers with authenticated access can exploit the lack of capability check in the activate_plugin function to activate any plugin within the compromised service.

Mitigation and Prevention

To address CVE-2019-25151, consider the following mitigation strategies:

Immediate Steps to Take

Update the Funnel Builder plugin to version 1.3.1 or later to mitigate the vulnerability.
Monitor for any unauthorized plugin activations within the WordPress environment.

Long-Term Security Practices

Regularly review and update plugins and themes to ensure the latest security patches are applied.
Implement least privilege access controls to restrict user capabilities and reduce the risk of privilege escalation.
Conduct security audits and penetration testing to identify and address potential vulnerabilities.

Patching and Updates

Stay informed about security advisories related to WordPress plugins and promptly apply patches and updates to mitigate known vulnerabilities.