Description
WordPress Plugin YITH PayPal Express Checkout for WooCommerce 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 PayPal Express Checkout for WooCommerce version 1.2.5 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 1.2.6 or latest
References
https://blog.nintechnet.com/authenticated-settings-change-vulnerability-in-yit-plugin-framework/
https://plugins.svn.wordpress.org/yith-paypal-express-checkout-for-woocommerce/trunk/README.txt
Related Vulnerabilities
WordPress Plugin StreamCast-Radio Player for WordPress Cross-Site Scripting (2.1)
Oracle Application Server Permissions, Privileges, and Access Controls Vulnerability (CVE-2001-1371)
Joomla! Core 3.x.x Security Bypass (3.8.13 - 3.9.6)
WordPress Plugin Zotpress 'citation' Parameter Cross-Site Scripting (2.6.1)