The WordPress Portfolio Builder – Portfolio Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'pfhub_portfolio' and 'pfhub_portfolio_portfolio' shortcodes in all versions up to, and including, 1.1.7 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CWE-79

https://plugins.trac.wordpress.org/browser/uber-grid/trunk/src/Frontend.php#L39

https://plugins.trac.wordpress.org/browser/uber-grid/trunk/src/Frontend.php#L542

https://www.wordfence.com/threat-intel/vulnerabilities/id/36dcf1c4-1e0a-4ab6-a1b3-a9fe3aaddd0b?source=cve