CVE-2021-24345 : What You Need to Know

Sendit WP Newsletter plugin <= 2.5.1 for WordPress is vulnerable to an Authenticated SQL Injection attack. This CVE allows Administrator users to be targeted, leading to Blind SQL Injection. Here is all you need to know about CVE-2021-24345:

Understanding CVE-2021-24345

This section will provide insights into the nature and impact of the vulnerability.

What is CVE-2021-24345?

The page lists-management feature of the Sendit WP Newsletter WordPress plugin through version 2.5.1 has a blind SQL Injection vulnerability. It arises due to inadequate sanitization of the id_lista POST parameter, allowing attackers to manipulate SQL queries.

The Impact of CVE-2021-24345

The vulnerability enables attackers with Administrator-level access to execute malicious SQL queries, potentially extracting sensitive data or performing unauthorized actions on the database.

Technical Details of CVE-2021-24345

Explore the specific technical aspects of the CVE exploit.

Vulnerability Description

The flaw in the Sendit WP Newsletter plugin up to version 2.5.1 permits attackers to perform blind SQL Injection through the id_lista parameter, without proper input validation.

Affected Systems and Versions

Users of Sendit WP Newsletter plugin with versions less than or equal to 2.5.1 are vulnerable to this exploit. Administrator users are particularly at risk of SQL Injection attacks.

Exploitation Mechanism

The vulnerability allows authenticated attackers to inject malicious SQL statements into the id_lista parameter, potentially extracting sensitive information or altering the database.

Mitigation and Prevention

Learn how to address and prevent the CVE-2021-24345 vulnerability.

Immediate Steps to Take

Administrators should immediately update the Sendit WP Newsletter plugin to the latest version to mitigate the SQL Injection risk. Ensure that all plugins and themes are regularly patched and up-to-date.

Long-Term Security Practices

Implement security best practices such as regular security audits, restricting access privileges, and educating users on secure coding practices to prevent similar vulnerabilities.

Patching and Updates

Stay informed about security patches and updates for the Sendit WP Newsletter plugin. Regularly check for new releases and apply updates promptly to protect your WordPress website from potential SQL Injection attacks.