Known vulnerabilities in WPC Buy Now Button for WooCommerce 2.1.7

2.1.9 2.1.8 2.1.7 2.1.6 2.1.5 2.1.4 2.1.3 2.1.2 2.1.1 2.1.0 2.0.8 2.0.7 2.0.6 2.0.5 2.0.4 2.0.3 2.0.2 2.0.1 2.0.0 1.3.0 1.2.9 1.2.8 1.2.7 1.2.6 1.2.5 1.2.4 1.2.3 1.2.2 1.2.1 1.2.0 1.1.5 1.1.4 1.1.3 1.1.2 1.1.1 1.1.0 1.0.4 1.0.3 1.0.2 1.0.1 1.0.0