CVE-2020-36504 : Exploit Details and Defense Strategies

The WP-Pro-Quiz WordPress plugin through version 0.37 is vulnerable to an Arbitrary Quiz Deletion via CSRF attack, potentially allowing an attacker to delete quizzes on the blog.

Understanding CVE-2020-36504

This CVE identifies a security vulnerability in the WP-Pro-Quiz WordPress plugin that could be exploited by attackers to delete quizzes on a website.

What is CVE-2020-36504?

The WP-Pro-Quiz plugin version 0.37 lacks CSRF protection when deleting quizzes, enabling a logged-in admin to unknowingly delete any quiz on the site.

The Impact of CVE-2020-36504

The vulnerability poses a risk of unauthorized deletion of quizzes, potentially disrupting the functionality and content of a WordPress blog.

Technical Details of CVE-2020-36504

The technical aspects of the CVE provide insights into the vulnerability and its implications.

Vulnerability Description

The WP-Pro-Quiz plugin version 0.37 does not implement CSRF checks when deleting quizzes, allowing attackers to manipulate admins into deleting quizzes without their consent.

Affected Systems and Versions

Product: Wp-Pro-Quiz
Vendor: Unknown
Versions Affected: <= 0.37

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking a logged-in admin into unknowingly deleting quizzes through a crafted CSRF request.

Mitigation and Prevention

Protecting systems from CVE-2020-36504 involves immediate actions and long-term security practices.

Immediate Steps to Take

Update the WP-Pro-Quiz plugin to a secure version that includes CSRF protection.
Monitor quiz deletions for any unauthorized activities.

Long-Term Security Practices

Educate administrators about CSRF attacks and best practices for secure plugin usage.
Regularly audit and review plugin security to prevent similar vulnerabilities.

Patching and Updates

Apply security patches promptly to ensure the plugin is protected against known vulnerabilities.