Description
Zikula 1.3.0 build #3168 and probably prior has XSS flaw due to improper sanitization of the 'themename' parameter by setting default, modifying and deleting themes. A remote attacker with Zikula administrator privilege could use this flaw to execute arbitrary HTML or web script code in the context of the affected website.
Remediation
References
Related Vulnerabilities
phpMyAdmin Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2016-9853)
WordPress Plugin HashBar-WordPress Notification Bar Cross-Site Scripting (1.3.5)
Magento Authorization Bypass Through User-Controlled Key Vulnerability (CVE-2019-7854)
Jenkins Improper Input Validation Vulnerability (CVE-2012-4438)