Authenticated Stored Cross-Site Scripting Vulnerability in Memberlite Shortcodes Plugin

CVE-2024-11227

What is CVE-2024-11227?

The Memberlite Shortcodes plugin for WordPress exhibits a vulnerability that allows for Stored Cross-Site Scripting (XSS) through the memberlite_accordion shortcode. This vulnerability is present in all versions up to and including 1.3.9, stemming from inadequate input sanitization and output escaping mechanisms concerning user-supplied attributes. Authenticated attackers with contributor-level access or higher can exploit this weakness to inject arbitrary web scripts into pages, which will execute upon any subsequent access by users. The nature of this vulnerability highlights critical security oversights in the plugin's design, necessitating immediate attention and remediation measures by website administrators.

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