An issue was discovered in the svg-vector-icon-plugin (aka WP SVG Icons) plugin through 3.2.1 for WordPress. wp-admin/admin.php?page=wp-svg-icons-custom-set mishandles Custom Icon uploads. CSRF leads to upload of a ZIP archive containing a .php file.

The WP SVG Icons WordPress plugin through 3.2.3 does not properly validate uploaded custom icon packs, allowing an high privileged user like an admin to upload a zip file containing malicious php code, leading to remote code execution.