CVE-2018-11325 : What You Need to Know

A problem has been identified in Joomla! Core version prior to 3.8.8. The web installation process automatically populates the password fields, revealing the plain text password for the administrator account on the confirmation screen, in case of a form validation error or when returning to a previous installation step.

Understanding CVE-2018-11325

An issue was discovered in Joomla! Core before 3.8.8 where the web install application would autofill password fields after either a form validation error or navigating to a previous install step, displaying the plaintext password for the administrator account at the confirmation screen.

What is CVE-2018-11325?

This CVE identifies a vulnerability in Joomla! Core versions prior to 3.8.8 that exposes plain text passwords for the administrator account during the web installation process.

The Impact of CVE-2018-11325

The vulnerability allows local users to view sensitive information, potentially compromising the security of the administrator account and the entire Joomla! installation.

Technical Details of CVE-2018-11325

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

Vulnerability Description

Joomla! Core version prior to 3.8.8 exposes plain text passwords for the administrator account during the web installation process.

Affected Systems and Versions

Affected systems include Joomla! Core versions before 3.8.8.

Exploitation Mechanism

The vulnerability occurs when a form validation error or navigating to a previous installation step triggers the autofill of password fields, revealing the plain text password.

Mitigation and Prevention

To address and prevent the exploitation of CVE-2018-11325, consider the following steps:

Immediate Steps to Take

Upgrade Joomla! Core to version 3.8.8 or later to mitigate the vulnerability.
Avoid using the web installation process in untrusted environments.

Long-Term Security Practices

Implement strong password policies to enhance security.
Regularly monitor and audit administrator account activities.

Patching and Updates

Stay informed about security updates and patches released by Joomla! to address vulnerabilities like CVE-2018-11325.