Master Slider <= 3.10.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via masterslider_pb and ms_slide Shortcodes
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.4epss 0.2%
exploitation probability
0.2%top 88% of all CVEs
observed exploitation
nono source reports it
The Master Slider – Responsive Touch Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's masterslider_pb and ms_slide shortcodes in all versions up to, and including, 3.10.8 due to insufficient input sanitization and output escaping on user supplied attributes. 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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Affected products
averta · Master Slider – Responsive Touch SliderReferences
https://plugins.trac.wordpress.org/browser/master-slider/tags/3.10.8/includes/msp-shortcodes.php#L28https://plugins.trac.wordpress.org/browser/master-slider/tags/3.10.8/includes/msp-shortcodes.php#L633https://plugins.trac.wordpress.org/browser/master-slider/tags/3.10.8/includes/msp-shortcodes.php#L763https://plugins.trac.wordpress.org/browser/master-slider/tags/3.10.8/includes/msp-shortcodes.php#L783https://plugins.trac.wordpress.org/changeset/3309620/https://wordpress.org/plugins/master-slider/#descriptionhttps://www.wordfence.com/threat-intel/vulnerabilities/id/ce37fbd2-8d41-4feb-adf6-7ca0ca54e27a?source=cve