Auto Image Attributes From Filename With Bulk Updater (Add Alt Text, Image Title For Image SEO) <= 4.9 - Authenticated (Author+) Stored Cross-Site Scripting via Image Attribute

The Auto Image Attributes From Filename With Bulk Updater (Add Alt Text, Image Title For Image SEO) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the attachment metadata in all versions up to, and including, 4.9 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.