Explore CVE-2021-24562, a security vulnerability in LMS by LifterLMS - Online Course, Membership & Learning Management System Plugin for WordPress allowing unauthorized access to student answers and grades.
A security vulnerability, identified as CVE-2021-24562, exists in the LMS by LifterLMS - Online Course, Membership & Learning Management System Plugin for WordPress, specifically versions prior to 4.21.2. This vulnerability could allow unauthorized access to other students' answers and grades.
Understanding CVE-2021-24562
This section delves into the specifics of the identified vulnerability in LMS by LifterLMS Plugin.
What is CVE-2021-24562?
The vulnerability, also known as an Insecure Direct Object Reference (IDOR) issue, enables students to view the answers and grades of other students within the affected system.
The Impact of CVE-2021-24562
The impact of this vulnerability can lead to a breach of student privacy and data confidentiality, potentially compromising the integrity of the learning management system.
Technical Details of CVE-2021-24562
Explore the technical aspects of the CVE-2021-24562 vulnerability in this section.
Vulnerability Description
The flaw in versions earlier than 4.21.2 of the LMS by LifterLMS Plugin allows students to bypass authorization controls and access sensitive information of other users.
Affected Systems and Versions
The vulnerability affects LMS by LifterLMS Plugin versions prior to 4.21.2, leaving those installations susceptible to exploitation.
Exploitation Mechanism
By exploiting the IDOR issue, unauthorized users can manipulate system parameters to access and view confidential student data.
Mitigation and Prevention
Discover the necessary steps to mitigate the risks associated with CVE-2021-24562 in this section.
Immediate Steps to Take
Users are advised to update the LMS by LifterLMS Plugin to version 4.21.2 or newer to prevent unauthorized access to student information.
Long-Term Security Practices
Implementing strict access controls and regular security audits can help prevent similar vulnerabilities in the future.
Patching and Updates
Frequently updating software components and monitoring security advisories can ensure a more secure learning management environment.