CVE-2020-8435
WordPress vulnerability analysis and mitigation

Overview

An issue was discovered in the RegistrationMagic plugin version 4.6.0.0 for WordPress. The vulnerability involves SQL injection via the rm_analytics_show_form rm_form_id parameter (CVE Details, Spider Security).

Technical details

The vulnerability exists in the form_id field which processes input from the front end without proper validation. The SQL injection vulnerability is triggered through the rm_form_id parameter in the URL. An example of the vulnerable URL pattern is: http://[site]/wp-admin/admin.php?page=rm_analytics_show_form&rm_form_id=(select*from(select(sleep(20)))a)&rm_tr=30. The issue affects the database query that selects browser statistics (Spider Security).

Impact

The most likely attack vectors include Denial of Service (DOS) or Information Disclosure if a successful phishing campaign is made against the administrator. The vulnerability could allow attackers to execute arbitrary SQL queries on the affected database (Spider Security).

Mitigation and workarounds

Users are advised to update to the latest version of RegistrationMagic plugin. The vulnerability was fixed in version 4.6.0.3 (WPScan).

Additional resources


SourceThis report was generated using AI

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