Heateor Social Login < 1.1.31 - Authenticated(Contributor+) Stored Cross-Site Scripting via Shortcode

Description

The Heateor Social Login WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in version Ngô Thiên An (ancorn_ from VNPT-VCI) 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.