CVE-2022-4783 – Youtube Channel Gallery <= 2.4 - Contributor+ Stored XSS via Shortcode

https://notcve.org/view.php?id=CVE-2022-4783

The Youtube Channel Gallery WordPress plugin through 2.4 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks The Youtube Channel Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode in versions up to, and including, 2.4 due to insufficient input sanitization and output escaping on user supplied attributes such as search_input_text. This makes it possible for authenticated attackers with contributor level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page • https://wpscan.com/vulnerability/38e4c7fe-94d5-48b9-8659-e114cbbb4252 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •