Description
WordPress Plugin Event Calendar WD-Responsive Event Calendar is prone to multiple cross-site scripting vulnerabilities because it fails to properly sanitize user-supplied input. An attacker may leverage these issues 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 Event Calendar WD-Responsive Event Calendar version 1.1.21 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 1.1.22 or latest
References
http://jvn.jp/en/jp/JVN75738023/index.html
https://plugins.svn.wordpress.org/event-calendar-wd/trunk/readme.txt
Related Vulnerabilities
WordPress Plugin Publish to Schedule Cross-Site Request Forgery (4.4.2)
MediaWiki Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2021-31546)
Jboss EAP Permissions, Privileges, and Access Controls Vulnerability (CVE-2014-7827)
WordPress Plugin 301 Redirects-Easy Redirect Manager Security Bypass (2.40)