Description
WordPress Plugin Catch Breadcrumb is prone to a cross-site scripting vulnerability because it fails to properly sanitize user-supplied input. An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks. WordPress Plugin Catch Breadcrumb version 1.5.4 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 1.5.7 or latest
References
https://cxsecurity.com/issue/WLB-2020040144
https://plugins.svn.wordpress.org/catch-breadcrumb/trunk/README.txt
Related Vulnerabilities
PHP hangs on parsing particular strings as floating point number
WordPress Plugin MobileView by ColorLabs & Company Cross-Site Scripting (1.0.7)
WordPress Plugin WP SVG Icons Multiple Unspecified Vulnerabilities (3.1.8.1)
WordPress Plugin SupportFlow Multiple Cross-Site Scripting Vulnerabilities (0.6)
WordPress Plugin Subscribe2 Unspecified Vulnerability (10.20.5)