Description
WordPress Plugin All-in-One Event Calendar is prone to multiple vulnerabilities, including cross-site scripting and SQL injection 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, to steal cookie-based authentication credentials, to compromise the application, access or modify data or to exploit vulnerabilities in the underlying database. WordPress Plugin All-in-One Event Calendar version 2.3.12 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 2.4.0 or latest
References
Related Vulnerabilities
XWiki Improper Restriction of XML External Entity Reference Vulnerability (CVE-2023-27480)
TCExam Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2020-5743)
PHP CVE-2014-3479 Vulnerability (CVE-2014-3479)
PHP Numeric Errors Vulnerability (CVE-2016-4346)
Apache HTTP Server NULL Pointer Dereference Vulnerability (CVE-2023-28625)