Photo Gallery by 10Web – Mobile-Friendly Image Gallery < 1.8.39 - Authenticated (Editor+) Stored Cross-Site Scripting

Description

The Photo Gallery by 10Web – Mobile-Friendly Image Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 1.8.38 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with editor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.