Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Gopi Ramasamy Image horizontal reel scroll slideshow allows Stored XSS.This issue affects Image horizontal reel scroll slideshow: from n/a through 13.4.

The Image horizontal reel scroll slideshow plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'ihrss-gallery' shortcode in versions up to, and including, 13.3 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.

The Image horizontal reel scroll slideshow plugin for WordPress is vulnerable to SQL Injection via the plugin's shortcode in versions up to, and including, 13.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers with subscriber-level and above permissions to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.