CVE-2019-14790 : What You Need to Know

WordPress plugin Limb Gallery version 1.4.0 has a cross-site scripting (XSS) vulnerability that can be exploited through a specific task parameter.

Understanding CVE-2019-14790

This CVE involves a security issue in the Limb Gallery WordPress plugin.

What is CVE-2019-14790?

The Limb Gallery plugin version 1.4.0 for WordPress is susceptible to a cross-site scripting (XSS) vulnerability when processing a particular task parameter.

The Impact of CVE-2019-14790

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-2019-14790

The technical aspects of this CVE include:

Vulnerability Description

The Limb Gallery plugin version 1.4.0 for WordPress is vulnerable to cross-site scripting (XSS) via a specific task parameter in the admin-ajax.php file.

Affected Systems and Versions

Product: Limb Gallery
Vendor: N/A
Version: 1.4.0

Exploitation Mechanism

The vulnerability can be exploited by manipulating the 'grsGalleryAjax&grsAction=shortcode' task parameter in the admin-ajax.php file.

Mitigation and Prevention

To address CVE-2019-14790, consider the following steps:

Immediate Steps to Take

Disable or remove the Limb Gallery plugin if not essential.
Implement web application firewalls to filter and block malicious traffic.
Regularly monitor and update security patches for WordPress plugins.

Long-Term Security Practices

Conduct regular security audits and vulnerability assessments.
Educate users and administrators about safe plugin usage and security best practices.

Patching and Updates

Update the Limb Gallery plugin to a patched version that addresses the XSS vulnerability.