Vulnerability CVE-2024-4470
Published: 2024-05-21

Description:
The Master Slider ?? Responsive Touch Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ms_slide_info' shortcode in all versions up to, and including, 3.9.9 due to insufficient input sanitization and output escaping on user supplied 'tag_name' attribute. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

 References:
https://www.wordfence.com/threat-intel/vulnerabilities/id/cd59bee7-5de5-406d-8c1b-654306d68ab8?source=cve
https://plugins.trac.wordpress.org/browser/master-slider/tags/3.9.9/includes/msp-shortcodes.php#L1078
https://plugins.trac.wordpress.org/changeset/3084860/#file2
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