Description
WordPress Plugin Spiffy Calendar is prone to an SQL injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query. Exploiting this issue could allow an attacker to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database. WordPress Plugin Spiffy Calendar version 4.9.11 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 4.9.12 or latest
References
Related Vulnerabilities
WordPress Plugin WooCommerce PHP Object Injection (3.1.0)
Plone CMS Permissions, Privileges, and Access Controls Vulnerability (CVE-2013-4198)
WebLogic Deserialization of Untrusted Data Vulnerability (CVE-2019-20330)
Drupal Permissions, Privileges, and Access Controls Vulnerability (CVE-2011-2687)
Oracle Database Server CVE-2012-0552 Vulnerability (CVE-2012-0552)