ARI Stream Quiz < 1.3.1 - Authenticated (Contributor+) PHP Object Injection

Description The ARI Stream Quiz – WordPress Quizzes Builder plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.3.0 via deserialization of untrusted input. This makes it possible for authenticated attackers, with contributor access or higher to inject a PHP Object. No POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.