Description
WordPress Plugin Editorial Calendar is prone to multiple vulnerabilities, including cross-site scripting, SQL injection and security bypass vulnerabilities. Exploiting these issues may allow an attacker to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site, to steal cookie-based authentication credentials, to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database or to perform otherwise restricted actions and subsequently delete a post created by another author. WordPress Plugin Editorial Calendar version 2.6 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 2.7 or latest
References
Related Vulnerabilities
WordPress Plugin Eventify-Simple Events 'fetcheventdetails.php' SQL Injection (1.7.f)
WordPress Plugin Contus HD FLV Player 'uploadVideo.php' Arbitrary File Upload (1.7)
WordPress Plugin WP Super Cache Multiple Vulnerabilities (1.4.4)
Joomla Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2020-35615)
WordPress Plugin Accessibility Suite by Online ADA SQL Injection (2.0.10)