Description
WordPress Plugin YITH WooCommerce Best Sellers is prone to a security bypass vulnerability. Exploiting this issue may allow attackers to perform otherwise restricted actions and subsequently modify plugin options. WordPress Plugin YITH WooCommerce Best Sellers version 1.1.11 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 1.1.13 or latest
References
https://blog.nintechnet.com/authenticated-settings-change-vulnerability-in-yit-plugin-framework/
https://plugins.svn.wordpress.org/yith-woocommerce-best-sellers/trunk/README.txt
Related Vulnerabilities
b2evolution Other Vulnerability (CVE-2007-2681)
WordPress Plugin All-In-One Security (AIOS)-Security and Firewall SQL Injection (4.0.8)
WordPress Plugin Meta Box-WordPress Custom Fields Framework Arbitrary File Upload (4.16.1)
Oracle JRE CVE-2013-5775 Vulnerability (CVE-2013-5775)
WordPress 'swfupload.swf' Cross-Site Scripting Vulnerability (2.5 - 3.3.1)