------------------------------------------------------------------------ Multiple vulnerabilities in All In One WP Security & Firewall plugin login CAPTCHA ------------------------------------------------------------------------ Sipke Mellema, July 2016 ------------------------------------------------------------------------ Abstract ------------------------------------------------------------------------ The login CAPTCHA provided by the All In One WP Security & Firewall plugin can be circumvented in multiple ways, allowing an attacker to automate login attempts when the CAPTCHA is enabled. ------------------------------------------------------------------------ OVE ID ------------------------------------------------------------------------ OVE-20160719-0001 ------------------------------------------------------------------------ Tested versions ------------------------------------------------------------------------ These issues were successfully tested on the All In One WP Security & Firewall WordPress Plugin version 4.1.2. ------------------------------------------------------------------------ Fix ------------------------------------------------------------------------ The first two findings are resolved in the All In One WP Security & Firewall plugin version 4.1.3. ------------------------------------------------------------------------ Details ------------------------------------------------------------------------ https://sumofpwn.nl/advisory/2016/multiple_vulnerabilities_in_all_in_one_wp_security___firewall_plugin_login_captcha.html ------------------------------------------------------------------------ Summer of Pwnage (https://sumofpwn.nl) is a Dutch community project. Its goal is to contribute to the security of popular, widely used OSS projects in a fun and educational way.