Description
WordPress Plugin YITH WooCommerce Wishlist is prone to an SQL injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query. Exploiting this issue could allow an attacker to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database. WordPress Plugin YITH WooCommerce Wishlist version 2.1.2 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 2.2.0 or latest
References
https://blog.sucuri.net/2018/01/sqli-vulnerability-in-yith-woocommerce-wishlist.html
https://plugins.svn.wordpress.org/yith-woocommerce-wishlist/trunk/README.txt
Related Vulnerabilities
WordPress Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2011-3126)
WordPress Plugin Tatsu Arbitrary File Upload (3.3.11)
WordPress Plugin Accept Signups 'email' Parameter Cross-Site Scripting (0.1)
Claroline Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2008-3262)