CVE-2022-4834 – CPT Bootstrap Carousel <= 1.12 - Contributor+ Stored XSS via Shortcode

https://notcve.org/view.php?id=CVE-2022-4834

The CPT Bootstrap Carousel WordPress plugin through 1.12 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admins. The CPT Bootstrap Carousel plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode in versions up to, and including, 1.12 due to insufficient input sanitization and output escaping on user supplied attributes. 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/6183318f-0230-47a1-87f2-3c5aaef678a5 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •