CVE-2022-30598 : Security Advisory and Response

A flaw in Moodle has been identified where global search results could potentially reveal author information on certain activities to unauthorized users. Here's an overview of CVE-2022-30598.

Understanding CVE-2022-30598

This section provides insights into the impact, vulnerability description, affected systems, exploitation mechanism, mitigation steps, and more related to CVE-2022-30598.

What is CVE-2022-30598?

The vulnerability in Moodle allows global search results to display author details on specific activities to users without proper access rights.

The Impact of CVE-2022-30598

The exposure of sensitive information due to this vulnerability could lead to unauthorized users viewing details that should be restricted, potentially compromising user privacy and security.

Technical Details of CVE-2022-30598

Below are the technical aspects associated with CVE-2022-30598.

Vulnerability Description

The vulnerability in Moodle enables global search results to include author information on certain activities, bypassing access restrictions.

Affected Systems and Versions

Versions affected by this vulnerability include Moodle 4.0, 3.11 to 3.11.6, 3.10 to 3.10.10, 3.9 to 3.9.13, and earlier unsupported versions.

Exploitation Mechanism

Unauthorized users can exploit this vulnerability by querying global search functions to retrieve restricted author information within Moodle.

Mitigation and Prevention

This section outlines the necessary steps to address and prevent CVE-2022-30598.

Immediate Steps to Take

Users and administrators should apply security updates promptly, restrict access to sensitive information, and monitor user activities for any suspicious behavior.

Long-Term Security Practices

Implementing role-based access controls, regular security audits, and user training regarding information security best practices can enhance long-term security.

Patching and Updates

Regularly updating Moodle installations to the latest secure versions, staying informed about security advisories, and promptly applying patches are essential to mitigate the risks associated with CVE-2022-30598.