The Photo Gallery, Images, Slider in Rbs Image Gallery WordPress plugin before 3.2.22 does not sanitise and escape some of its Gallery settings, which could allow high privilege users such as contributor to perform Stored Cross-Site Scripting attacks

The Photo Gallery, Images, Slider in Rbs Image Gallery plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the ajaxGetGalleryJson() function in all versions up to, and including, 3.2.21. This makes it possible for authenticated attackers, with subscriber-level access and above, to retrieve private post titles.

The Photo Gallery, Images, Slider in Rbs Image Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via an Image Title in all versions up to, and including, 3.2.19 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The Photo Gallery, Images, Slider in Rbs Image Gallery plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.2.19. This is due to missing or incorrect nonce validation on the 'rbs_ajax_create_article' and 'rbs_ajax_reset_views' functions. This makes it possible for unauthenticated attackers to create new posts and reset gallery view counts via a forged request granted they can trick a Contributor+ level user into performing an action such as clicking on a link.