Input validation vulnerability in Apollo13 Framework Extensions 1.9.0

The Apollo13 Framework Extensions plugin for WordPress has a security vulnerability that could allow attackers to inject malicious scripts in pages. This vulnerability affects all versions of the plugin up to and including version 1.9.0. To exploit this vulnerability, an attacker would need to have contributor-level or higher user permissions. If exploited, any user accessing an injected page would unknowingly run the malicious scripts.