As part of a vulnerability research project for our WordPress Security Scanner at WPcans.com, we have been auditing popular WordPress plugins looking for security issues. While auditing the WordPress plugin Loginizer, we discovered a SQL Injection vulnerability and a Cross-Site Request Forgery (CSRF). This plugin is currently installed on 500,000+ websites. About the plugin According to WordPress.org: Loginizer is a WordPress plugin which helps you fight against bruteforce attack by blocking login for the IP after it reaches maximum retries allowed. You can blacklist or whitelist IPs for login using Loginizer. You can use various other features like Two Factor Auth, reCAPTCHA, PasswordLess Login, etc. to improve security of your website. Are You at Risk? This vulnerability is caused by the lack of[…]