Description
WordPress Plugin Login/Signup Popup (Inline Form + Woocommerce) is prone to a security bypass vulnerability. Exploiting this issue may allow attackers to perform otherwise restricted actions and subsequently change arbitrary site options, which can be used to enable new user registration and set the default role for new users to Administrator. WordPress Plugin Login/Signup Popup (Inline Form + Woocommerce) versions 2.7.1 - 2.7.2 are vulnerable.
Remediation
Update to plugin version 2.7.3 or latest