PMB 7.4.6 contains a cross-site scripting vulnerability via the query parameter at /admin/convert/export_z3950_new.php. An attacker can inject arbitrary script in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks.
View the template here CVE-2023-24733.yaml
References:
https://github.com/AetherBlack/CVE/blob/main/PMB/readme.md