CVE-2018-14630 : What You Need to Know

A vulnerability in Moodle versions 3.5.2, 3.4.5, 3.3.8, 3.1.14 could allow remote code execution via XML import of 'drag and drop into text' type quiz questions.

Understanding CVE-2018-14630

This CVE involves a security issue in Moodle that could lead to deliberate remote code execution.

What is CVE-2018-14630?

In Moodle versions 3.5.2, 3.4.5, 3.3.8, 3.1.14, a vulnerability exists during the XML import of 'drag and drop into text' type quiz questions, potentially allowing remote code execution.

The Impact of CVE-2018-14630

The vulnerability could result in the injection and execution of PHP code from within imported questions, posing a significant risk of remote code execution.

Technical Details of CVE-2018-14630

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability in Moodle versions 3.5.2, 3.4.5, 3.3.8, 3.1.14 allows for PHP code injection and execution during the import of 'drag and drop into text' type quiz questions.

Affected Systems and Versions

Affected Product: Moodle
Affected Versions: 3.5.2, 3.4.5, 3.3.8, 3.1.14

Exploitation Mechanism

The vulnerability occurs during the XML import of 'drag and drop into text' type quiz questions, enabling the injection and execution of PHP code.

Mitigation and Prevention

Protecting systems from CVE-2018-14630 is crucial to prevent potential security breaches.

Immediate Steps to Take

Update Moodle to a patched version that addresses the vulnerability.
Avoid importing quiz questions from untrusted sources.

Long-Term Security Practices

Regularly update Moodle and other software to the latest secure versions.
Educate users on safe practices to prevent code injection vulnerabilities.

Patching and Updates

Ensure timely installation of security patches and updates to mitigate the risk of remote code execution.