Stored Cross-Site Scripting in Utilities for MTG Plugin by WordPress

CVE-2024-13433

What is CVE-2024-13433?

The Utilities for MTG plugin for WordPress contains a vulnerability that allows authenticated attackers with contributor-level access or higher to exploit Stored Cross-Site Scripting via the plugin's 'mtglink' shortcode. This issue arises from inadequate input sanitization and output escaping on user-supplied attributes, enabling the injection of arbitrary web scripts. As a result, these scripts will execute when users access the affected pages, potentially compromising the integrity of the site.

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