CVE-2019-25143 : Security Advisory and Response

CVE-2019-25143, assigned by Wordfence, pertains to a security vulnerability in the GDPR Cookie Compliance plugin for WordPress. Authenticated attackers can bypass authorization in versions 4.0.2 and below, allowing them to reset all plugin settings.

Understanding CVE-2019-25143

The vulnerability in the GDPR Cookie Compliance plugin for WordPress allows attackers to reset plugin settings by bypassing authorization.

What is CVE-2019-25143?

The security flaw in the GDPR Cookie Compliance plugin enables authenticated attackers to reset all settings by exploiting a missing capability check on the gdpr_cookie_compliance_reset_settings AJAX action.

The Impact of CVE-2019-25143

This vulnerability poses a medium severity risk, with a CVSS base score of 5.4. Attackers can manipulate plugin settings, potentially compromising user data and site functionality.

Technical Details of CVE-2019-25143

The technical details of CVE-2019-25143 provide insight into the vulnerability's description, affected systems, and exploitation mechanism.

Vulnerability Description

The missing capability check on the gdpr_cookie_compliance_reset_settings AJAX action in versions 4.0.2 and below allows authenticated attackers to reset all plugin settings.

Affected Systems and Versions

Vendor: mooveagency
Product: GDPR Cookie Compliance (CCPA, DSGVO, Cookie Consent)
Versions Affected: Up to 4.0.2

Exploitation Mechanism

Attackers exploit the vulnerability by bypassing authorization, gaining the ability to reset all plugin settings, potentially impacting user privacy and site functionality.

Mitigation and Prevention

To address CVE-2019-25143, immediate steps and long-term security practices are essential to enhance system security.

Immediate Steps to Take

Update the GDPR Cookie Compliance plugin to the latest version to mitigate the vulnerability.
Monitor plugin settings for any unauthorized changes.

Long-Term Security Practices

Regularly audit and update plugins to ensure the latest security patches are applied.
Implement strong authentication mechanisms to prevent unauthorized access.
Educate users on best practices for plugin management and security.

Patching and Updates

Apply patches and updates promptly to address known vulnerabilities and enhance system security.