2023-05-31 02:40:20
Wordfence
PUBLISHED
The Blog-in-Blog plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the blog_in_blog shortcode in versions up to, and including, 1.1.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with editor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.