CVE-2019-14947 : Vulnerability Insights and Analysis

A cross-site scripting vulnerability exists in versions of the ultimate-member plugin for WordPress before 2.0.52 during an account upgrade process.

Understanding CVE-2019-14947

This CVE involves a security issue in the ultimate-member plugin for WordPress that allows for cross-site scripting attacks.

What is CVE-2019-14947?

The ultimate-member plugin for WordPress, prior to version 2.0.52, is susceptible to a cross-site scripting vulnerability when processing account upgrades.

The Impact of CVE-2019-14947

This vulnerability could allow attackers to execute malicious scripts in the context of a user's browser, potentially leading to unauthorized actions or data theft.

Technical Details of CVE-2019-14947

The technical aspects of this CVE include:

Vulnerability Description

The ultimate-member plugin before version 2.0.52 for WordPress is vulnerable to cross-site scripting during account upgrades.

Affected Systems and Versions

Product: ultimate-member plugin
Vendor: N/A
Versions affected: All versions before 2.0.52

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into the account upgrade process, which are then executed in the user's browser.

Mitigation and Prevention

To address CVE-2019-14947, consider the following steps:

Immediate Steps to Take

Update the ultimate-member plugin to version 2.0.52 or later.
Monitor for any suspicious activities on user accounts.

Long-Term Security Practices

Regularly update all plugins and themes in WordPress.
Implement input validation and output encoding to prevent XSS attacks.

Patching and Updates

Ensure that all WordPress plugins, including the ultimate-member plugin, are regularly updated to the latest secure versions.