CVE-2019-10673 : Security Advisory and Response

The Ultimate Member plugin for WordPress, versions prior to 2.0.40, is vulnerable to CSRF attacks, potentially granting attackers admin privileges.

Understanding CVE-2019-10673

This CVE identifies a critical vulnerability in the Ultimate Member plugin for WordPress that could lead to unauthorized access and data extraction.

What is CVE-2019-10673?

The vulnerability exists in the profile edit form of a logged-in user in the Ultimate Member plugin for WordPress.
Attackers can exploit this flaw to gain admin rights, extract sensitive data, and execute malicious code.

The Impact of CVE-2019-10673

Allows attackers to potentially gain admin privileges in WordPress.
Enables extraction of sensitive information and execution of arbitrary code.

Technical Details of CVE-2019-10673

The technical aspects of the vulnerability are crucial to understanding its implications and potential risks.

Vulnerability Description

CSRF vulnerability in the profile edit form of a logged-in user in the Ultimate Member plugin for WordPress.
Attackers can change the email address in the administrator's profile to reset the admin password.

Affected Systems and Versions

Ultimate Member plugin versions prior to 2.0.40 for WordPress.

Exploitation Mechanism

Attackers exploit the CSRF vulnerability by manipulating the administrator's profile email address.
This manipulation allows them to reset the administrator password using the WordPress "password forget" form.

Mitigation and Prevention

Protecting systems from CVE-2019-10673 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the Ultimate Member plugin to version 2.0.40 or newer.
Monitor administrator profile changes for suspicious activity.

Long-Term Security Practices

Regularly audit and review user roles and permissions in WordPress.
Implement multi-factor authentication for enhanced security.

Patching and Updates

Apply security patches promptly to mitigate vulnerabilities like CVE-2019-10673.